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/StringTable.java

/*
 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */
package jdk.tools.jlink.internal;

/**
* Added strings are stored in the jimage strings table.
*/
public interface StringTable {
    /**
     * Add a string to the jimage strings table.
     * @param str The string to add.
     * @return a String identifier.
     */
    public int addString(String str);

    /**
     * Retrieve a string from the passed id.
     * @param id The string id.
     * @return The string referenced by the passed id.
     */
    public String getString(int id);
}

⏎ jdk/tools/jlink/internal/StringTable.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 

⇒ JDK 11 jdk.jshell.jmod - JShell Tool

⇐ JDK 11 jdk.jfr.jmod - JFR Module

⇑ Download and Use JDK 11

⇑⇑ FAQ for JDK (Java Development Kit)