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/plugins/StripDebugPlugin.java

/*
 * Copyright (c) 2015, 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.plugins;

import java.util.function.Predicate;
import jdk.internal.org.objectweb.asm.ClassReader;
import jdk.internal.org.objectweb.asm.ClassWriter;
import jdk.tools.jlink.plugin.ResourcePool;
import jdk.tools.jlink.plugin.ResourcePoolBuilder;
import jdk.tools.jlink.plugin.ResourcePoolEntry;
import jdk.tools.jlink.plugin.Plugin;

/**
 *
 * Strip debug attributes plugin
 */
public final class StripDebugPlugin implements Plugin {
    public static final String NAME = "strip-debug";
    private final Predicate<String> predicate;

    public StripDebugPlugin() {
        this((path) -> false);
    }

    StripDebugPlugin(Predicate<String> predicate) {
        this.predicate = predicate;
    }

    @Override
    public String getName() {
        return NAME;
    }

    @Override
    public String getDescription() {
        return PluginsResourceBundle.getDescription(NAME);
    }

    @Override
    public ResourcePool transform(ResourcePool in, ResourcePoolBuilder out) {
        //remove *.diz files as well as debug attributes.
        in.transformAndCopy((resource) -> {
            ResourcePoolEntry res = resource;
            if (resource.type().equals(ResourcePoolEntry.Type.CLASS_OR_RESOURCE)) {
                String path = resource.path();
                if (path.endsWith(".class")) {
                    if (path.endsWith("module-info.class")) {
                        // XXX. Do we have debug info? Is Asm ready for module-info?
                    } else {
                        ClassReader reader = new ClassReader(resource.contentBytes());
                        ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_MAXS);
                        reader.accept(writer, ClassReader.SKIP_DEBUG);
                        byte[] content = writer.toByteArray();
                        res = resource.copyWithContent(content);
                    }
                }
            } else if (predicate.test(res.path())) {
                res = null;
            }
            return res;
        }, out);

        return out.build();
    }
}

⏎ jdk/tools/jlink/internal/plugins/StripDebugPlugin.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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