assertThat(
      base
        .newBuilder()
        .addPathSegments("/d")
        .build()
        .encodedPath,
    ).isEqualTo("/a/b/c//d")

    // Add a string with two slashes: resulting URL gains three slashes.
    assertThat(
      base
        .newBuilder()
        .addPathSegments("//")
        .build()
        .encodedPath,
    ).isEqualTo("/a/b/c///")
    assertThat(

        }
    }

    /**
     * Traverses classes contained in a Jar file.
     * <p>
     * If the specified Jar file has the extension <code>.war</code>, only entries whose path starts with the prefix <code>WEB-INF/classes</code> are traversed.
     * The handler receives the entry name excluding the prefix. For example, if the Jar file contains <code>/WEB-INF/classes/ccc/ddd/Eee.class</code>,

    }

    // Test command list construction with target classes directory
    public void test_executeSuggestCreator_withTargetClassesDir() {
        createRequiredDirectories();
        File targetDir = new File(System.getProperty("user.dir"), "target");
        File targetClassesDir = new File(targetDir, "classes");
        targetClassesDir.mkdirs();

        mockProcessHelper.setExitValue(0);

        buf.append("},");
        final Classes classes = jvmStats.getClasses();
        buf.append("\"classes\":{");
        append(buf, "loaded", () -> classes.getLoadedClassCount()).append(',');
        append(buf, "total_loaded", () -> classes.getTotalLoadedClassCount()).append(',');
        append(buf, "unloaded", () -> classes.getUnloadedClassCount());
        buf.append("},");

     */
    boolean isExistClass(final String className);

    /**
     * Searches for classes handled by this instance and calls the handler for each class.
     * <p>
     * If a root package is specified at instance construction, only classes under the root package are targeted.
     * </p>
     *
     * @param handler the handler to process classes
     */
    void forEach(ClassHandler handler);

    /**

        jvmThreadsObj.peak = threads.getPeakCount();
        final Classes classes = jvmStats.getClasses();
        final JvmClassesObj jvmClassesObj = new JvmClassesObj();
        jvmObj.classes = jvmClassesObj;
        jvmClassesObj.loaded = classes.getLoadedClassCount();
        jvmClassesObj.total_loaded = classes.getTotalLoadedClassCount();
        jvmClassesObj.unloaded = classes.getUnloadedClassCount();

import org.codelibs.core.zip.ZipInputStreamUtil;

/**
 * Utility for traversing collections of classes and resources on the file system or inside JAR files.
 * <p>
 * Target directories on the file system or JAR files are provided as {@link URL}. The appropriate {@link Traverser} is returned depending on the protocol of the URL, and you can traverse classes and resources by calling its methods.
 * </p>
 * <p>
 * Supported protocols:
 * </p>
 * <ul>

        buf.append(cpSeparator);
        // WEB-INF/classes
        buf.append("WEB-INF");
        buf.append(File.separator);
        buf.append("classes");
        // target/classes
        final String userDir = System.getProperty("user.dir");
        final File targetDir = new File(userDir, "target");
        final File targetClassesDir = new File(targetDir, "classes");
        if (targetClassesDir.isDirectory()) {

            <phase>process-classes</phase>
            <goals>
              <goal>manifest</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <instructions>
            <!-- Silence a warning that claims that META-INF/versions/9/... is the "wrong directory" for our classes. -->
            <_fixupmessages>^Classes found in the wrong directory: .*</_fixupmessages>

        buf.append(cpSeparator);
        // WEB-INF/classes
        buf.append("WEB-INF");
        buf.append(File.separator);
        buf.append("classes");
        // target/classes
        final String userDir = System.getProperty("user.dir");
        final File targetDir = new File(userDir, "target");
        final File targetClassesDir = new File(targetDir, "classes");
        if (targetClassesDir.isDirectory()) {