JDK 11 jdk.jlink.jmod is the JMOD file for JDK 11 JLink tool, which can be invoked by the "jlink" command.

JDK 11 JLink tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jlink.jmod.

JDK 11 JLink tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JLink tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jlink.

You can click and view the content of each source code file in the list below.

⏎ jdk/tools/jlink/internal/Utils.java

/*
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package jdk.tools.jlink.internal;

import java.net.URI;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.nio.file.PathMatcher;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;
import jdk.tools.jlink.plugin.Plugin;
import jdk.tools.jlink.plugin.Plugin.Category;

public class Utils {

    private Utils() {}

    // jrt-fs file system
    private static FileSystem JRT_FILE_SYSTEM;

    // current module
    private static final Module THIS_MODULE = Utils.class.getModule();

    public static List<String> parseList(String arguments) {
        return Arrays.stream(arguments.split(","))
                     .map((p) -> p.trim())
                     .filter((p) -> !p.isEmpty())
                     .collect(Collectors.toList());
    }


    public static List<Plugin> getSortedPlugins(List<Plugin> plugins) {
        List<Plugin> res = new ArrayList<>();
        res.addAll(plugins);
        res.sort(new Comparator<Plugin>() {
            @Override
            public int compare(Plugin o1, Plugin o2) {
                return o1.getName().compareTo(o2.getName());
            }
        });
        return res;
    }

    public static boolean isFunctional(Plugin prov) {
        return prov.getState().contains(Plugin.State.FUNCTIONAL);
    }

    public static boolean isAutoEnabled(Plugin prov) {
        return prov.getState().contains(Plugin.State.AUTO_ENABLED);
    }

    public static boolean isDisabled(Plugin prov) {
        return prov.getState().contains(Plugin.State.DISABLED);
    }

    // is this a builtin (jdk.jlink) plugin?
    public static boolean isBuiltin(Plugin prov) {
        return THIS_MODULE.equals(prov.getClass().getModule());
    }

    public static FileSystem jrtFileSystem() {
        if (JRT_FILE_SYSTEM == null) {
            JRT_FILE_SYSTEM = FileSystems.getFileSystem(URI.create("jrt:/"));
        }

        return JRT_FILE_SYSTEM;
    }

    public static PathMatcher getPathMatcher(FileSystem fs, String pattern) {
        if (!pattern.startsWith("glob:") && !pattern.startsWith("regex:")) {
            pattern = "glob:" + pattern;
        }

        return fs.getPathMatcher(pattern);
    }

    public static PathMatcher getJRTFSPathMatcher(String pattern) {
        return getPathMatcher(jrtFileSystem(), pattern);
    }

    public static Path getJRTFSPath(String first, String... more) {
        return jrtFileSystem().getPath(first, more);
    }
}

⏎ jdk/tools/jlink/internal/Utils.java

Or download all of them as a single archive file:

File name: jdk.jlink-11.0.1-src.zip
File size: 155677 bytes
Release date: 2018-11-04
Download 

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