JDK 11 jdk.compiler.jmod is the JMOD file for JDK 11 Compiler tool, which can be invoked by the "javac" command.

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

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

JDK 11 Compiler source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.compiler.

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

⏎ com/sun/tools/javac/main/JavacToolProvider.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 com.sun.tools.javac.main;

import java.io.PrintWriter;
import java.util.spi.ToolProvider;

/**
 * An implementation of the {@link java.util.spi.ToolProvider ToolProvider} SPI,
 * providing access to JDK Java compiler, javac.
 *
 * @since 9
 */
// This is currently a stand-alone top-level class so that it can easily be excluded
// from interims builds of javac, used while building JDK.
public class JavacToolProvider implements ToolProvider {
    public String name() {
        return "javac";
    }

    public int run(PrintWriter out, PrintWriter err, String... args) {
        Main compiler = new Main("javac", out, err);
        return compiler.compile(args).exitCode;
    }
}

⏎ com/sun/tools/javac/main/JavacToolProvider.java

Or download all of them as a single archive file:

File name: jdk.compiler-11.0.1-src.zip
File size: 1347269 bytes
Release date: 2018-11-04
Download 

⇒ JDK 11 jdk.crypto.cryptoki.jmod - Crypto KI Module

⇐ JDK 11 jdk.charsets.jmod - Charsets Module

⇑ Download and Use JDK 11

⇑⇑ FAQ for JDK (Java Development Kit)