repo stringclasses 1k
values | file_url stringlengths 96 373 | file_path stringlengths 11 294 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 6
values | commit_sha stringclasses 1k
values | retrieved_at stringdate 2026-01-04 14:45:56 2026-01-04 18:30:23 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/NullOrEmptyException.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/NullOrEmptyException.java | package com.baeldung.exceptions.throwvsthrows;
public class NullOrEmptyException extends RuntimeException {
public NullOrEmptyException(String errorMessage) {
super(errorMessage);
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/PersonRepository.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/PersonRepository.java | package com.baeldung.exceptions.throwvsthrows;
import java.sql.SQLException;
import java.util.List;
public class PersonRepository {
public List<String> findAll() throws SQLException {
throw new SQLException();
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/Main.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/Main.java | package com.baeldung.exceptions.throwvsthrows;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.net.SocketException;
import com.sun.mail.iap.ConnectionException;
public class Main {
public static void main(String[] args) throws FileNotFoundException {
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/SimpleService.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/SimpleService.java | package com.baeldung.exceptions.throwvsthrows;
import java.sql.SQLException;
public class SimpleService {
private PersonRepository personRepository = new PersonRepository();
public void wrappingException() {
try {
personRepository.findAll();
} catch (SQLException e) {
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/TryCatch.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/throwvsthrows/TryCatch.java | package com.baeldung.exceptions.throwvsthrows;
import java.net.SocketException;
import com.sun.mail.iap.ConnectionException;
public class TryCatch {
public void execute() throws SocketException, ConnectionException, Exception {
//code that would throw any of: SocketException, ConnectionException, Excep... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finallykeyword/FinallyExample.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finallykeyword/FinallyExample.java | package com.baeldung.exceptions.keywords.finallykeyword;
public class FinallyExample {
public static void main(String args[]) throws Exception {
try {
System.out.println("Execute try block");
throw new Exception();
} catch (Exception e) {
System.out.println("Exe... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finalize/FinalizeObject.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finalize/FinalizeObject.java | package com.baeldung.exceptions.keywords.finalize;
public class FinalizeObject {
@Override
protected void finalize() throws Throwable {
System.out.println("Execute finalize method");
super.finalize();
}
public static void main(String[] args) throws Exception {
FinalizeObject o... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finalkeyword/Child.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finalkeyword/Child.java | package com.baeldung.exceptions.keywords.finalkeyword;
public final class Child extends Parent {
@Override
void method1(int arg1, final int arg2) {
// OK
}
/* @Override
void method2() {
// Compilation error
}*/
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finalkeyword/GrandChild.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finalkeyword/GrandChild.java | package com.baeldung.exceptions.keywords.finalkeyword;
/*public class GrandChild extends Child {
// Compilation error
}*/
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finalkeyword/Parent.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/keywords/finalkeyword/Parent.java | package com.baeldung.exceptions.keywords.finalkeyword;
public class Parent {
int field1 = 1;
final int field2 = 2;
Parent() {
field1 = 2; // OK
// field2 = 3; // Compilation error
}
void method1(int arg1, final int arg2) {
arg1 = 2; // OK
// arg2 = 3; // Compilation... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/InterruptedExceptionExample.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/InterruptedExceptionExample.java | package com.baeldung.exceptions.common;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class ChildThread extends Thread {
private static Logger LOGGER = LoggerFactory.getLogger(ChildThread.class);
public void run() {
try {
Thread.sleep(1000);
} catch (InterruptedExcepti... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/ArrayIndexOutOfBounds.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/ArrayIndexOutOfBounds.java | package com.baeldung.exceptions.common;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ArrayIndexOutOfBounds {
private static Logger LOGGER = LoggerFactory.getLogger(ArrayIndexOutOfBounds.class);
public static void main(String[] args) {
int[] nums = new int[] { 1, 2, 3 };
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/Arithmetic.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/Arithmetic.java | package com.baeldung.exceptions.common;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Arithmetic {
private static Logger LOGGER = LoggerFactory.getLogger(Arithmetic.class);
public static void main(String[] args) {
try {
int result = 30 / 0; // Trying to divide by... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/IllegalArgument.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/IllegalArgument.java | package com.baeldung.exceptions.common;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class IllegalArgument {
private static Logger LOGGER = LoggerFactory.getLogger(IllegalArgument.class);
public static void main(String[] args) {
try {
Thread.sleep(-1000);
} cat... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/NumberFormat.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/NumberFormat.java | package com.baeldung.exceptions.common;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class NumberFormat {
private static Logger LOGGER = LoggerFactory.getLogger(NumberFormat.class);
public static void main(String[] args) {
String str1 = "100ABCD";
try {
int x... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/ClassCast.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/ClassCast.java | package com.baeldung.exceptions.common;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class Animal {
}
class Dog extends Animal {
}
class Lion extends Animal {
}
public class ClassCast {
private static Logger LOGGER = LoggerFactory.getLogger(ClassCast.class);
public static void main(String[... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/MalformedURL.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/MalformedURL.java | package com.baeldung.exceptions.common;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MalformedURL {
private static Logger LOGGER = LoggerFactory.getLogger(MalformedURL.cl... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/FileNotFound.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/FileNotFound.java | package com.baeldung.exceptions.common;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class FileNotFound {
private static Logger LOGGER = LoggerFactory.getLogger(FileNotFound.cl... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/IllegalState.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/IllegalState.java | package com.baeldung.exceptions.common;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class IllegalState {
private static Logger LOGGER = LoggerFactory.getLogger(IllegalState.class);
public static void main(Stri... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/NullPointer.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/NullPointer.java | package com.baeldung.exceptions.common;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class NullPointer {
private static Logger LOGGER = LoggerFactory.getLogger(NullPointer.class);
public static void main(String[] args) {
Person personObj = null;
try {
String ... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/ParseExceptionExample.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/ParseExceptionExample.java | package com.baeldung.exceptions.common;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ParseExceptionExample {
private static Logger LOGGER = LoggerFactory.getLogger(ParseExceptionExample.clas... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/StringIndexOutOfBounds.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/common/StringIndexOutOfBounds.java | package com.baeldung.exceptions.common;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class StringIndexOutOfBounds {
private static Logger LOGGER = LoggerFactory.getLogger(StringIndexOutOfBounds.class);
public static void main(String[] args) {
String str = "Hello World";
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/ClassOne.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/ClassOne.java | package com.baeldung.exceptions.stackoverflowerror;
public class ClassOne {
private int oneValue;
private ClassTwo clsTwoInstance = null;
public ClassOne() {
oneValue = 0;
clsTwoInstance = new ClassTwo();
}
public ClassOne(int oneValue, ClassTwo clsTwoInstance) {
this.oneV... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/ClassTwo.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/ClassTwo.java | package com.baeldung.exceptions.stackoverflowerror;
public class ClassTwo {
private int twoValue;
private ClassOne clsOneInstance = null;
public ClassTwo() {
twoValue = 10;
clsOneInstance = new ClassOne();
}
public ClassTwo(int twoValue, ClassOne clsOneInstance) {
this.two... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/UnintendedInfiniteRecursion.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/UnintendedInfiniteRecursion.java | package com.baeldung.exceptions.stackoverflowerror;
public class UnintendedInfiniteRecursion {
public int calculateFactorial(int number) {
return number * calculateFactorial(number - 1);
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/AccountHolder.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/AccountHolder.java | package com.baeldung.exceptions.stackoverflowerror;
public class AccountHolder {
private String firstName;
private String lastName;
AccountHolder jointAccountHolder = new AccountHolder();
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/InfiniteRecursionWithTerminationCondition.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/InfiniteRecursionWithTerminationCondition.java | package com.baeldung.exceptions.stackoverflowerror;
public class InfiniteRecursionWithTerminationCondition {
public int calculateFactorial(final int number) {
return number == 1 ? 1 : number * calculateFactorial(number - 1);
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/RecursionWithCorrectTerminationCondition.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/stackoverflowerror/RecursionWithCorrectTerminationCondition.java | package com.baeldung.exceptions.stackoverflowerror;
public class RecursionWithCorrectTerminationCondition {
public int calculateFactorial(final int number) {
return number <= 1 ? 1 : number * calculateFactorial(number - 1);
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/LogWithChain.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/LogWithChain.java | package com.baeldung.exceptions.chainedexception;
import com.baeldung.exceptions.chainedexception.exceptions.GirlFriendOfManagerUpsetException;
import com.baeldung.exceptions.chainedexception.exceptions.ManagerUpsetException;
import com.baeldung.exceptions.chainedexception.exceptions.NoLeaveGrantedException;
import co... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/LogWithoutChain.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/LogWithoutChain.java | package com.baeldung.exceptions.chainedexception;
import com.baeldung.exceptions.chainedexception.exceptions.GirlFriendOfManagerUpsetException;
import com.baeldung.exceptions.chainedexception.exceptions.ManagerUpsetException;
import com.baeldung.exceptions.chainedexception.exceptions.NoLeaveGrantedException;
import co... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/exceptions/TeamLeadUpsetException.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/exceptions/TeamLeadUpsetException.java | package com.baeldung.exceptions.chainedexception.exceptions;
public class TeamLeadUpsetException extends Exception {
public TeamLeadUpsetException(String message, Throwable cause) {
super(message, cause);
}
public TeamLeadUpsetException(String message) {
super(message);
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/exceptions/ManagerUpsetException.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/exceptions/ManagerUpsetException.java | package com.baeldung.exceptions.chainedexception.exceptions;
public class ManagerUpsetException extends Exception {
public ManagerUpsetException(String message, Throwable cause) {
super(message, cause);
}
public ManagerUpsetException(String message) {
super(message);
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/exceptions/NoLeaveGrantedException.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/exceptions/NoLeaveGrantedException.java | package com.baeldung.exceptions.chainedexception.exceptions;
public class NoLeaveGrantedException extends Exception {
public NoLeaveGrantedException(String message, Throwable cause) {
super(message, cause);
}
public NoLeaveGrantedException(String message) {
super(message);
}
} | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/exceptions/GirlFriendOfManagerUpsetException.java | core-java-modules/core-java-exceptions-5/src/main/java/com/baeldung/exceptions/chainedexception/exceptions/GirlFriendOfManagerUpsetException.java | package com.baeldung.exceptions.chainedexception.exceptions;
public class GirlFriendOfManagerUpsetException extends Exception {
public GirlFriendOfManagerUpsetException(String message, Throwable cause) {
super(message, cause);
}
public GirlFriendOfManagerUpsetException(String message) {
s... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/comparenumbers/ComparingNumbersOfDifferentClassesUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/comparenumbers/ComparingNumbersOfDifferentClassesUnitTest.java | package com.baeldung.comparenumbers;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.stream.Stream;
import o... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/withoutscientificnotation/PrintDoubleWithoutScientificNotationUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/withoutscientificnotation/PrintDoubleWithoutScientificNotationUnitTest.java | package com.baeldung.withoutscientificnotation;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.util.Locale;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEa... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/complexnumbers/ComplexNumberOperationsUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/complexnumbers/ComplexNumberOperationsUnitTest.java | package com.baeldung.complexnumbers;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvSource;
public class ComplexNumberOperationsUnitTest {
@ParameterizedTest(name = "Multiplying {0} and {1}... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/bigdecimalzero/BigDecimalZeroVsNewBigDecimalUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/bigdecimalzero/BigDecimalZeroVsNewBigDecimalUnitTest.java | package com.baeldung.bigdecimalzero;
import org.junit.jupiter.api.Test;
import java.math.BigDecimal;
import static org.junit.jupiter.api.Assertions.*;
public class BigDecimalZeroVsNewBigDecimalUnitTest {
@Test
void whenComparingZeroAndNewBigDecimal_thenGetExpectedResult() {
BigDecimal bd1 = new BigD... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/securerandompositivelong/SecureRandomPositiveLongUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/securerandompositivelong/SecureRandomPositiveLongUnitTest.java | package com.baeldung.securerandompositivelong;
import org.junit.jupiter.api.Test;
import java.security.SecureRandom;
import static org.assertj.core.api.Assertions.assertThat;
public class SecureRandomPositiveLongUnitTest {
@Test
void whenGenerateRandomPositiveLong_thenGetPositiveValue() {
SecureRan... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/checkiffloatequivalenttointeger/CheckIfFloatEquivalentToIntegerUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/checkiffloatequivalenttointeger/CheckIfFloatEquivalentToIntegerUnitTest.java | package com.baeldung.checkiffloatequivalenttointeger;
import org.junit.jupiter.api.Test;
import java.io.ByteArrayInputStream;
import java.util.Scanner;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class CheckIfFloatEquivalentToInteger... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/bigdecimalequalvscompare/BigDecimalEqualityUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/bigdecimalequalvscompare/BigDecimalEqualityUnitTest.java | package com.baeldung.bigdecimalequalvscompare;
import static java.math.RoundingMode.HALF_UP;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
imp... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/doubleisint/CheckDoubleIsAnIntegerUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/doubleisint/CheckDoubleIsAnIntegerUnitTest.java | package com.baeldung.doubleisint;
import com.google.common.math.DoubleMath;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class CheckDoubleIsAnIntegerUnitTest {
boolean notNaNOrInfinity(double d) {... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/twoscomplement/TwosComplementUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/twoscomplement/TwosComplementUnitTest.java | package com.baeldung.twoscomplement;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvSource;
import java.math.BigInteger;
public class TwosComplementUnitTest {
@ParameterizedTest(name = "Tw... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/convertphonenumberinwordstonumber/UseSwitchToConvertPhoneNumberInWordsToNumberUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/convertphonenumberinwordstonumber/UseSwitchToConvertPhoneNumberInWordsToNumberUnitTest.java | import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
class UseSwitchToConvertPhoneNumberInWordsToNumberUnitTest {
@Test
void givenStringWithWhiteSpaces_WhenConvertPhoneNumberInWordsToNumber_ThenEquivalentNumber() {
assertEquals("5248888",
UseSwitchToCo... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/convertphonenumberinwordstonumber/UseHashMapToConvertPhoneNumberInWordsToNumberUnitTest.java | core-java-modules/core-java-numbers-7/src/test/java/com/baeldung/convertphonenumberinwordstonumber/UseHashMapToConvertPhoneNumberInWordsToNumberUnitTest.java | import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
class UseHashMapToConvertPhoneNumberInWordsToNumberUnitTest {
@Test
void givenStringWithWhiteSpaces_WhenConvertPhoneNumberInWordsToNumber_ThenEquivalentNumber() {
assertEquals("5248888",
UseHashMapToC... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/main/java/com/baeldung/complexnumbers/ComplexNumber.java | core-java-modules/core-java-numbers-7/src/main/java/com/baeldung/complexnumbers/ComplexNumber.java | package com.baeldung.complexnumbers;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public record ComplexNumber(double real, double imaginary) {
public static ComplexNumber fromString(String complexNumberStr) {
Pattern pattern = Pattern.compile("(-?\\d*\\.?\\d+)?(?:([+-]?\\d*\\.?\\d+)i)... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/main/java/com/baeldung/twoscomplement/TwosComplement.java | core-java-modules/core-java-numbers-7/src/main/java/com/baeldung/twoscomplement/TwosComplement.java | package com.baeldung.twoscomplement;
import java.math.BigInteger;
import java.util.stream.Collectors;
public class TwosComplement {
public static String decimalToTwosComplementBinary(BigInteger num, int numBits) {
if (!canRepresentInNBits(num, numBits)) {
throw new IllegalArgumentException(nu... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/main/java/com/baeldung/convertphonenumberinwordstonumber/UseSwitchToConvertPhoneNumberInWordsToNumber.java | core-java-modules/core-java-numbers-7/src/main/java/com/baeldung/convertphonenumberinwordstonumber/UseSwitchToConvertPhoneNumberInWordsToNumber.java | public class UseSwitchToConvertPhoneNumberInWordsToNumber {
public static String convertPhoneNumberInWordsToNumber(String phoneNumberInWord) {
StringBuilder output = new StringBuilder();
Integer currentMultiplier = null;
String[] words = phoneNumberInWord.split(" ");
for (String w... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-numbers-7/src/main/java/com/baeldung/convertphonenumberinwordstonumber/UseHashMapToConvertPhoneNumberInWordsToNumber.java | core-java-modules/core-java-numbers-7/src/main/java/com/baeldung/convertphonenumberinwordstonumber/UseHashMapToConvertPhoneNumberInWordsToNumber.java | import java.util.Map;
public class UseHashMapToConvertPhoneNumberInWordsToNumber {
private static Map<String, Integer> multipliers = Map.of("double",2,
"triple", 3,
"quadruple", 4);
private static Map<String, String> digits = Map.of("zero","1",
"one", "1",
"two",... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/test/java/com/baeldung/annotationwithenum/RequestAnnotatedMethodUnitTest.java | core-java-modules/core-java-annotations-2/src/test/java/com/baeldung/annotationwithenum/RequestAnnotatedMethodUnitTest.java | package com.baeldung.annotationwithenum;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.uti... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/test/java/com/baeldung/readannotations/ClassWithAnnotationsUnitTest.java | core-java-modules/core-java-annotations-2/src/test/java/com/baeldung/readannotations/ClassWithAnnotationsUnitTest.java | package com.baeldung.readannotations;
import org.junit.Test;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import static org.assertj.core.api.Assertions.assertThat;
public class ClassWithAnnotationsUnitTest {
@Test
public void whenCallingGetDeclaredAnnotations_thenOnlyRuntimeAnnot... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotations/ClassWithDeprecatedMethod.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotations/ClassWithDeprecatedMethod.java | package com.baeldung.annotations;
class ClassWithDeprecatedMethod {
@Deprecated
static void deprecatedMethod() {
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotations/ClassWithSuppressWarnings.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotations/ClassWithSuppressWarnings.java | package com.baeldung.annotations;
class ClassWithSuppressWarnings {
@SuppressWarnings("deprecation")
void useDeprecatedMethod() {
ClassWithDeprecatedMethod.deprecatedMethod(); // no warning is generated here
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotations/ClassWithSuppressWarningsNames.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotations/ClassWithSuppressWarningsNames.java | package com.baeldung.annotations;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
@SuppressWarnings({"serial", "unchecked"})
public class ClassWithSuppressWarningsNames implements Serializable {
// private static final long serialVersionUID = -1166032307853492833L;
@SuppressWa... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/missingannotation/D.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/missingannotation/D.java | package com.baeldung.missingannotation;
public class D {
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/missingannotation/A.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/missingannotation/A.java | package com.baeldung.missingannotation;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@Retention(RetentionPolicy.RUNTIME)
public @interface A {
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/missingannotation/B.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/missingannotation/B.java | package com.baeldung.missingannotation;
@A
@C(D.class)
public class B {
public static void main(String[] args) {
System.out.println("It worked");
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/missingannotation/C.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/missingannotation/C.java | package com.baeldung.missingannotation;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@Retention(RetentionPolicy.RUNTIME)
public @interface C {
Class<?> value();
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/SimulatedRequestContentType.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/SimulatedRequestContentType.java | package com.baeldung.annotationwithenum;
interface SimulatedRequestContentType {
public static final int JSON = 1;
public static final int XML = 2;
public static final int HTML = 3;
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/PostRequest.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/PostRequest.java | package com.baeldung.annotationwithenum;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.METHOD })
public @interface PostRequest {
RequestConte... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/DataController.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/DataController.java | package com.baeldung.annotationwithenum;
public class DataController {
private static final int REQUEST_TYPE = SimulatedRequestContentType.JSON;
private static final String EXTENDED_REQUEST_TYPE = ExtendedRequestContentType.Constants.XML_VALUE;
@PostRequest(contentType = RequestContentType.JSON, intCont... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/RequestContentType.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/RequestContentType.java | package com.baeldung.annotationwithenum;
import java.util.Arrays;
public enum RequestContentType {
JSON, XML, HTML
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/PutRequest.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/PutRequest.java | package com.baeldung.annotationwithenum;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.METHOD })
public @interface PutRequest {
RequestConten... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/ExtendedRequestContentType.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/annotationwithenum/ExtendedRequestContentType.java | package com.baeldung.annotationwithenum;
import java.util.Arrays;
public enum ExtendedRequestContentType {
JSON(Constants.JSON_VALUE), XML(Constants.XML_VALUE), HTML(Constants.HTML_VALUE);
ExtendedRequestContentType(String name) {
if (!name.equals(this.name()))
throw new IllegalArgumentEx... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/readannotations/ClassWithAnnotations.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/readannotations/ClassWithAnnotations.java | package com.baeldung.readannotations;
public class ClassWithAnnotations {
@FirstAnnotation
@SecondAnnotation
@ThirdAnnotation
private String classMember;
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/readannotations/ThirdAnnotation.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/readannotations/ThirdAnnotation.java | package com.baeldung.readannotations;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@Retention(RetentionPolicy.SOURCE)
public @interface ThirdAnnotation {
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/readannotations/SecondAnnotation.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/readannotations/SecondAnnotation.java | package com.baeldung.readannotations;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@Retention(RetentionPolicy.RUNTIME)
public @interface SecondAnnotation {
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/readannotations/FirstAnnotation.java | core-java-modules/core-java-annotations-2/src/main/java/com/baeldung/readannotations/FirstAnnotation.java | package com.baeldung.readannotations;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@Retention(RetentionPolicy.RUNTIME)
public @interface FirstAnnotation {
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/timestamptozoneddatetime/TimestampAndZonedDateTimeConversionUnitTest.java | core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/timestamptozoneddatetime/TimestampAndZonedDateTimeConversionUnitTest.java | package com.baeldung.timestamptozoneddatetime;
import java.sql.Timestamp;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
public class TimestampAndZonedDateTimeConversionUnitTest {
@Test
void givenTimestamp_whenUsingInstant... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/convertdateandzoneddatetime/DateAndZonedDateTimeConverterUnitTest.java | core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/convertdateandzoneddatetime/DateAndZonedDateTimeConverterUnitTest.java | package com.baeldung.convertdateandzoneddatetime;
import org.junit.jupiter.api.Test;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.util.Date;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class DateAndZonedDateTimeConverterUnitTest {
@Test
public void givenZoned... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/timestamptocalendar/SqlTimestampToCalendarConverterUnitTest.java | core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/timestamptocalendar/SqlTimestampToCalendarConverterUnitTest.java | package com.baeldung.timestamptocalendar;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import java.sql.Timestamp;
import java.util.Calendar;
import org.junit.Test;
public class SqlTimestampToCalendarConverterUnitTest {
@Test
public void givenTimestamp_whenCon... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/TemporalAccessorToLocalDate/TemporalAccessorToLocalDateUnitTest.java | core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/TemporalAccessorToLocalDate/TemporalAccessorToLocalDateUnitTest.java | package com.baeldung.TemporalAccessorToLocalDate;
import org.junit.Test;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalQueries;
import static org.junit.Assert.assertEquals;
public class TemporalAccessorToLocalDate... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/stringdatetoxmlgregoriancalendar/StringDateToXMLGregorianCalendarConverterUnitTest.java | core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/stringdatetoxmlgregoriancalendar/StringDateToXMLGregorianCalendarConverterUnitTest.java | package com.baeldung.stringdatetoxmlgregoriancalendar;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.text.ParseException;
import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.XMLGregorianCalendar;
import org.junit.jupiter.api.Test;
public class StringDateToX... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/gregoriantohijri/GregorianToHijriDateConverterUnitTest.java | core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/gregoriantohijri/GregorianToHijriDateConverterUnitTest.java | package com.baeldung.gregoriantohijri;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.text.ParseException;
import java.time.LocalDate;
import java.time.chrono.HijrahDate;
import java.time.temporal.ChronoField;
import java.util.Calendar;
import java.util.GregorianCalendar;
import org.joda.ti... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/convertdatetimeandtimestamp/DateTimeAndTimestampConverterUnitTest.java | core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/convertdatetimeandtimestamp/DateTimeAndTimestampConverterUnitTest.java | package com.baeldung.convertdatetimeandtimestamp;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.sql.Timestamp;
import org.joda.time.DateTime;
import org.junit.jupiter.api.Test;
public class DateTimeAndTimestampConverterUnitTest {
@Test
public void givenTimestamp_whenUsingConstruc... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/unsupportedtemporaltypeexception/UnsupportedTemporalTypeExceptionUnitTest.java | core-java-modules/core-java-datetime-conversion-2/src/test/java/com/baeldung/unsupportedtemporaltypeexception/UnsupportedTemporalTypeExceptionUnitTest.java | package com.baeldung.unsupportedtemporaltypeexception;
import static org.assertj.core.api.Assertions.assertThatCode;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.tem... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/timestamptozoneddatetime/TimestampAndZonedDateTimeConversion.java | core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/timestamptozoneddatetime/TimestampAndZonedDateTimeConversion.java | package com.baeldung.timestamptozoneddatetime;
import java.sql.Timestamp;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.util.Calendar;
import org.joda.time.DateTime;
public class TimestampAndZonedDateTimeConversion {
public static Z... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/convertdateandzoneddatetime/DateAndZonedDateTimeConverter.java | core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/convertdateandzoneddatetime/DateAndZonedDateTimeConverter.java | package com.baeldung.convertdateandzoneddatetime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.util.Date;
public class DateAndZonedDateTimeConverter {
public static Date convertToDate(ZonedDateTime zonedDateTime) {
return Date.from(zonedDateTime.toInstant());
}
public sta... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/timestamptocalendar/SqlTimestampToCalendarConverter.java | core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/timestamptocalendar/SqlTimestampToCalendarConverter.java | package com.baeldung.timestamptocalendar;
import java.sql.Timestamp;
import java.util.Calendar;
public class SqlTimestampToCalendarConverter {
public static Calendar timestampToCalendar(Timestamp timestamp) {
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(timestamp.getTime()... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/stringdatetoxmlgregoriancalendar/StringDateToXMLGregorianCalendarConverter.java | core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/stringdatetoxmlgregoriancalendar/StringDateToXMLGregorianCalendarConverter.java | package com.baeldung.stringdatetoxmlgregoriancalendar;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.util.Date;
import java.util.GregorianCalendar;
import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import ... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/gregoriantohijri/GregorianToHijriDateConverter.java | core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/gregoriantohijri/GregorianToHijriDateConverter.java | package com.baeldung.gregoriantohijri;
import java.text.ParseException;
import java.time.LocalDate;
import java.time.chrono.ChronoLocalDate;
import java.time.chrono.HijrahChronology;
import java.time.chrono.HijrahDate;
import java.util.GregorianCalendar;
import org.joda.time.chrono.IslamicChronology;
import com.gith... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/convertdatetimeandtimestamp/DateTimeAndTimestampConverter.java | core-java-modules/core-java-datetime-conversion-2/src/main/java/com/baeldung/convertdatetimeandtimestamp/DateTimeAndTimestampConverter.java | package com.baeldung.convertdatetimeandtimestamp;
import java.sql.Timestamp;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import org.joda.time.DateTime;
public class DateTimeAndTimestampConverter {
public static DateTime convertToDateTimeUsingConstructor(Timestamp timestamp... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/synchronize/SynchronizedMethodsUnitTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/synchronize/SynchronizedMethodsUnitTest.java | package com.baeldung.concurrent.synchronize;
import static org.junit.Assert.assertEquals;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.stream.IntStream;
import org.junit.Ignore;
import org.junit.Test;
public class Synchron... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/synchronize/SynchronizedBlocksUnitTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/synchronize/SynchronizedBlocksUnitTest.java | package com.baeldung.concurrent.synchronize;
import static org.junit.Assert.assertEquals;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.stream.IntStream;
import org.junit.Test;
public class SynchronizedBlocksUnitTest {
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/stopping/StopThreadManualTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/stopping/StopThreadManualTest.java | package com.baeldung.concurrent.stopping;
import static com.jayway.awaitility.Awaitility.await;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
import com.jayway.awaitility.Awaitility;
public class StopThreadManualT... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/notificationforcompletetask/NotificationsForCompleteTasksUnitTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/notificationforcompletetask/NotificationsForCompleteTasksUnitTest.java | package com.baeldung.concurrent.notificationforcompletetask;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.FutureTask;
import org.junit.Test;
public class NotificationsForCompleteTasksUnitTest {
@Tes... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/futurevscompletablefuturevsrxjava/FutureVsCompletableFutureVsRxJavaUnitTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/futurevscompletablefuturevsrxjava/FutureVsCompletableFutureVsRxJavaUnitTest.java | package com.baeldung.concurrent.futurevscompletablefuturevsrxjava;
import static org.junit.Assert.assertEquals;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/runnable/RunnableVsThreadLiveTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/runnable/RunnableVsThreadLiveTest.java | package com.baeldung.concurrent.runnable;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.apache.commons.lang3.RandomUtils;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.jun... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/volatilekeyword/SharedObjectManualTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/volatilekeyword/SharedObjectManualTest.java | package com.baeldung.concurrent.volatilekeyword;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class SharedObjectManualTest {
@Test
public void whenOneThreadWrites_thenVolatileReadsFromMainMemory() throws InterruptedException {
SharedObject sharedObject = new SharedObjec... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/busywaiting/BusyWaitingManualTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/busywaiting/BusyWaitingManualTest.java | package com.baeldung.concurrent.busywaiting;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.fail;
import java.util.concurrent.atomic.AtomicBoolean;
import org.junit.jupiter.api.Test;
import or... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/getthreadbyname/ThreadFinderUnitTest.java | core-java-modules/core-java-concurrency-basic-4/src/test/java/com/baeldung/concurrent/getthreadbyname/ThreadFinderUnitTest.java | package com.baeldung.concurrent.getthreadbyname;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
public class ThreadFinderUnitTest {
@Test
public void givenThreadName_whenUsingGetAllStackTraces_then... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/synchronize/SynchronizedBlocks.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/synchronize/SynchronizedBlocks.java | package com.baeldung.concurrent.synchronize;
public class SynchronizedBlocks {
private int count = 0;
private static int staticCount = 0;
void performSynchronisedTask() {
synchronized (this) {
setCount(getCount() + 1);
}
}
static void performStaticSyncTask() {
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/synchronize/SynchronizedMethods.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/synchronize/SynchronizedMethods.java | package com.baeldung.concurrent.synchronize;
public class SynchronizedMethods {
private int sum = 0;
private int syncSum = 0;
static int staticSum = 0;
void calculate() {
setSum(getSum() + 1);
}
synchronized void synchronisedCalculate() {
setSyncSum(getSyncSum() + 1);
}
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/stopping/ControlSubThread.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/stopping/ControlSubThread.java | package com.baeldung.concurrent.stopping;
import java.util.concurrent.atomic.AtomicBoolean;
public class ControlSubThread implements Runnable {
private Thread worker;
private int interval = 100;
private AtomicBoolean running = new AtomicBoolean(false);
private AtomicBoolean stopped = new AtomicBoolea... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/AlertingFutureTask.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/AlertingFutureTask.java | package com.baeldung.concurrent.notificationforcompletetask;
import java.util.concurrent.FutureTask;
public class AlertingFutureTask extends FutureTask<String> {
private final CallbackInterface callback;
public AlertingFutureTask(Runnable runnable, Callback callback) {
super(runnable, null);
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/CallbackInterface.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/CallbackInterface.java | package com.baeldung.concurrent.notificationforcompletetask;
public interface CallbackInterface {
void taskDone(String details);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/AlertingThreadPoolExecutor.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/AlertingThreadPoolExecutor.java | package com.baeldung.concurrent.notificationforcompletetask;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
public class AlertingThreadPoolExecutor extends ThreadPoolExecutor {
private final CallbackInterface callback;
pu... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/Task.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/Task.java | package com.baeldung.concurrent.notificationforcompletetask;
public class Task implements Runnable{
@Override
public void run() {
System.out.println("Task in progress");
// Business logic goes here
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/Callback.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/Callback.java | package com.baeldung.concurrent.notificationforcompletetask;
public class Callback implements CallbackInterface {
public void taskDone(String details){
System.out.println("task complete: " + details);
// Alerts/notifications go here
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/RunnableImpl.java | core-java-modules/core-java-concurrency-basic-4/src/main/java/com/baeldung/concurrent/notificationforcompletetask/RunnableImpl.java | package com.baeldung.concurrent.notificationforcompletetask;
public class RunnableImpl implements Runnable {
private final Runnable task;
private final CallbackInterface callback;
private final String taskDoneMessage;
public RunnableImpl(Runnable task, CallbackInterface callback, String taskDoneMes... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
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