JUnit 4.13.2 Source Code Files

JUnit Source Code Files are provided in the source package file, junit-4.13.2-sources.jar.

You can browse JUnit Source Code files below:

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package org.junit.internal.requests;

import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

import org.junit.runner.Request;
import org.junit.runner.Runner;

abstract class MemoizingRequest extends Request {
    private final Lock runnerLock = new ReentrantLock();
    private volatile Runner runner;

    public final Runner getRunner() {
        if (runner == null) {
            try {
                if (runner == null) {
                    runner = createRunner();
            } finally {
        return runner;

    /** Creates the {@link Runner} to return from {@link #getRunner()}. Called at most once. */
    protected abstract Runner createRunner();



Or download all of them as a single archive file:

File name: junit-4.13.2-sources.jar
File size: 234540 bytes
Release date: 2021-02-13


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