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/ExcludeJmodSectionPlugin.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.plugins;

import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import jdk.tools.jlink.plugin.Plugin;
import jdk.tools.jlink.plugin.PluginException;
import jdk.tools.jlink.plugin.ResourcePool;
import jdk.tools.jlink.plugin.ResourcePoolBuilder;
import jdk.tools.jlink.plugin.ResourcePoolEntry.Type;

/**
 *
 * A plugin to exclude a JMOD section such as man pages or header files
 */
public final class ExcludeJmodSectionPlugin implements Plugin {

    public static final String NAME = "exclude-jmod-section";
    public static final String MAN_PAGES = "man";
    public static final String INCLUDE_HEADER_FILES = "headers";

    private final Set<Type> filters = new HashSet<>();

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

    @Override
    public void configure(Map<String, String> config) {
        String arg = config.get(NAME);
        if (arg.isEmpty()) {
            throw new IllegalArgumentException("Section name must be specified");
        }

        switch (arg) {
            case MAN_PAGES:
                filters.add(Type.MAN_PAGE);
                break;
            case INCLUDE_HEADER_FILES:
                filters.add(Type.HEADER_FILE);
                break;
            default:
                throw new IllegalArgumentException("Invalid section name: " + arg);
        }
    }

    @Override
    public ResourcePool transform(ResourcePool in, ResourcePoolBuilder out) {
        in.transformAndCopy(entry -> {
            // filter entries whose type corresponds to the specified JMOD section
            if (filters.contains(entry.type())) {
                entry = null;
            }
            return entry;
        }, out);
        return out.build();
    }

    @Override
    public Category getType() {
        return Category.FILTER;
    }

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

    @Override
    public boolean hasArguments() {
        return true;
    }

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

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