JDK 11 jdk.javadoc.jmod is the JMOD file for JDK 11 Java Document tool, which can be invoked by the "javadoc" command.

JDK 11 Java Document tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.javadoc.jmod.

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

JDK 11 Java Document tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.javadoc.

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

⏎ jdk/javadoc/internal/doclets/toolkit/DocFileElement.java

/*
 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package jdk.javadoc.internal.doclets.toolkit;

import java.lang.annotation.Annotation;
import java.util.Set;

import javax.lang.model.element.AnnotationMirror;
import javax.lang.model.element.Element;
import javax.lang.model.element.ElementKind;
import javax.lang.model.element.ElementVisitor;
import javax.lang.model.element.Name;
import javax.lang.model.element.PackageElement;
import javax.lang.model.type.TypeMirror;
import javax.tools.FileObject;

import jdk.javadoc.doclet.DocletEnvironment;

/**
 * This is a pseudo element wrapper for doc-files html contents, essentially to
 * associate the doc-file's html documentation's DocCommentTree to an element.
 *
 *  <p><b>This is NOT part of any supported API.
 *  If you write code that depends on this, you do so at your own risk.
 *  This code and its internal interfaces are subject to change or
 *  deletion without notice.</b>
 */
public class DocFileElement implements DocletElement {

    private final Element element;
    private final FileObject fo;

    public DocFileElement(Element element, FileObject fo) {
        this.element = element;
        this.fo = fo;
    }

    @Override
    public PackageElement getPackageElement() {
        switch(element.getKind()) {
            case MODULE:
                // uncomment to support doc-files in modules
                // return configuration.workArounds.getUnnamedPackage();
                throw new UnsupportedOperationException("not implemented");
            case PACKAGE:
                return (PackageElement)element;
            default:
                throw new AssertionError("unknown kind: " + element.getKind());
        }
    }

    @Override
    public FileObject getFileObject() {
        return fo;
    }

    @Override
    public Kind getSubKind() {
        return Kind.DOCFILE;
    }
}

⏎ jdk/javadoc/internal/doclets/toolkit/DocFileElement.java

Or download all of them as a single archive file:

File name: jdk.javadoc-11.0.1-src.zip
File size: 680806 bytes
Release date: 2018-11-04
Download 

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