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/source/util/DocTreePathScanner.java

/*
 * Copyright (c) 2006, 2014, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package com.sun.source.util;

import com.sun.source.doctree.DocTree;

/**
 * A DocTreeVisitor that visits all the child tree nodes, and provides
 * support for maintaining a path for the parent nodes.
 * To visit nodes of a particular type, just override the
 * corresponding visitorXYZ method.
 * Inside your method, call super.visitXYZ to visit descendant
 * nodes.
 *
 * @since 1.8
 */
public class DocTreePathScanner<R, P> extends DocTreeScanner<R, P> {
    /**
     * Scans a tree from a position identified by a tree path.
     * @param path the path
     * @param p a value to be passed to visitor methods
     * @return the result returned from the main visitor method
     */
    public R scan(DocTreePath path, P p) {
        this.path = path;
        try {
            return path.getLeaf().accept(this, p);
        } finally {
            this.path = null;
        }
    }

    /**
     * Scans a single node.
     * The current path is updated for the duration of the scan.
     * @param tree the tree to be scanned
     * @param p a value to be passed to visitor methods
     * @return the result returned from the main visitor method
     */
    @Override
    public R scan(DocTree tree, P p) {
        if (tree == null)
            return null;

        DocTreePath prev = path;
        path = new DocTreePath(path, tree);
        try {
            return tree.accept(this, p);
        } finally {
            path = prev;
        }
    }

    /**
     * Returns the current path for the node, as built up by the currently
     * active set of scan calls.
     * @return the current path
     */
    public DocTreePath getCurrentPath() {
        return path;
    }

    private DocTreePath path;
}

⏎ com/sun/source/util/DocTreePathScanner.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 

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