JDK 17 jdk.javadoc.jmod is the JMOD file for JDK 17 Java Document tool, which can be invoked by the "javadoc" command.

JDK 17 Java Document tool compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.javadoc.jmod.

JDK 17 Java Document tool compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Java Document tool source code files are stored in \fyicenter\jdk-17.0.5\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/taglets/ReturnTaglet.java

/*
 * Copyright (c) 2001, 2020, 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.taglets;

import java.util.ArrayList;
import java.util.EnumSet;
import java.util.List;

import javax.lang.model.element.Element;
import javax.lang.model.element.ExecutableElement;
import javax.lang.model.type.TypeMirror;

import com.sun.source.doctree.DocTree;
import com.sun.source.doctree.ReturnTree;
import jdk.javadoc.doclet.Taglet.Location;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.Messages;
import jdk.javadoc.internal.doclets.toolkit.util.CommentHelper;
import jdk.javadoc.internal.doclets.toolkit.util.DocFinder;
import jdk.javadoc.internal.doclets.toolkit.util.DocFinder.Input;
import jdk.javadoc.internal.doclets.toolkit.util.Utils;

/**
 * A taglet that represents the {@code @return} and {@code {@return }} tags.
 *
 *  <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 ReturnTaglet extends BaseTaglet implements InheritableTaglet {

    public ReturnTaglet() {
        super(DocTree.Kind.RETURN, true, EnumSet.of(Location.METHOD));
    }

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

    @Override
    public void inherit(DocFinder.Input input, DocFinder.Output output) {
        Utils utils = input.utils;
        CommentHelper ch = utils.getCommentHelper(input.element);

        ReturnTree tag = null;
        List<? extends ReturnTree> tags = utils.getReturnTrees(input.element);
        if (!tags.isEmpty()) {
            tag = tags.get(0);
        } else {
            List<? extends DocTree> firstSentence = utils.getFirstSentenceTrees(input.element);
            if (firstSentence.size() == 1 && firstSentence.get(0).getKind() == DocTree.Kind.RETURN) {
                tag = (ReturnTree) firstSentence.get(0);
            }
        }

        if (tag != null) {
            output.holder = input.element;
            output.holderTag = tag;
            output.inlineTags = input.isFirstSentence
                    ? ch.getFirstSentenceTrees(output.holderTag)
                    : ch.getDescription(output.holderTag);
        }
    }

    @Override
    public Content getInlineTagOutput(Element element, DocTree tag, TagletWriter writer) {
        return writer.returnTagOutput(element, (ReturnTree) tag, true);
    }

    @Override
    public Content getAllBlockTagOutput(Element holder, TagletWriter writer) {
        Messages messages = writer.configuration().getMessages();
        Utils utils = writer.configuration().utils;
        List<? extends ReturnTree> tags = utils.getReturnTrees(holder);

        // Make sure we are not using @return tag on method with void return type.
        TypeMirror returnType = utils.getReturnType(writer.getCurrentPageElement(), (ExecutableElement)holder);
        if (returnType != null && utils.isVoid(returnType)) {
            if (!tags.isEmpty()) {
                messages.warning(holder, "doclet.Return_tag_on_void_method");
            }
            return null;
        }

        if (!tags.isEmpty()) {
            return writer.returnTagOutput(holder, tags.get(0), false);
        }

        // Check for inline tag in first sentence.
        List<? extends DocTree> firstSentence = utils.getFirstSentenceTrees(holder);
        if (firstSentence.size() == 1 && firstSentence.get(0).getKind() == DocTree.Kind.RETURN) {
            return writer.returnTagOutput(holder, (ReturnTree) firstSentence.get(0), false);
        }

        // Inherit @return tag if necessary.
        Input input = new DocFinder.Input(utils, holder, this);
        DocFinder.Output inheritedDoc = DocFinder.search(writer.configuration(), input);
        if (inheritedDoc.holderTag != null) {
            return writer.returnTagOutput(inheritedDoc.holder, (ReturnTree) inheritedDoc.holderTag, false);
        }
        return null;
    }
}

⏎ jdk/javadoc/internal/doclets/toolkit/taglets/ReturnTaglet.java

Or download all of them as a single archive file:

File name: jdk.javadoc-17.0.5-src.zip
File size: 587730 bytes
Release date: 2022-09-13
Download 

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