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/builders/SerializedFormBuilder.java

/*
 * Copyright (c) 2003, 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.builders;


import java.util.List;
import java.util.SortedSet;
import java.util.TreeSet;

import javax.lang.model.element.Element;
import javax.lang.model.element.ExecutableElement;
import javax.lang.model.element.PackageElement;
import javax.lang.model.element.TypeElement;
import javax.lang.model.element.VariableElement;

import com.sun.source.doctree.DocTree;
import com.sun.source.doctree.SerialFieldTree;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.DocletException;
import jdk.javadoc.internal.doclets.toolkit.SerializedFormWriter;
import jdk.javadoc.internal.doclets.toolkit.util.CommentHelper;
import jdk.javadoc.internal.doclets.toolkit.util.Utils;

/**
 * Builds the serialized form.
 *
 *  <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>
 *
 * @author Jamie Ho
 * @author Bhavesh Patel (Modified)
 */
public class SerializedFormBuilder extends AbstractBuilder {

    /**
     * The writer for this builder.
     */
    private SerializedFormWriter writer;

    /**
     * The writer for serializable fields.
     */
    private SerializedFormWriter.SerialFieldWriter fieldWriter;

    /**
     * The writer for serializable method documentation.
     */
    private SerializedFormWriter.SerialMethodWriter methodWriter;

    /**
     * The header for the serial version UID.  Save the string
     * here instead of the properties file because we do not want
     * this string to be localized.
     */
    private static final String SERIAL_VERSION_UID = "serialVersionUID";
    private static final String SERIAL_VERSION_UID_HEADER = SERIAL_VERSION_UID + ":";

    /**
     * The current package being documented.
     */
    private PackageElement currentPackage;

    /**
     * The current class being documented.
     */
    private TypeElement currentTypeElement;

    /**
     * The current member being documented.
     */
    protected Element currentMember;

    /**
     * The content that will be added to the serialized form documentation tree.
     */
    private Content contentTree;


    /**
     * Construct a new SerializedFormBuilder.
     * @param context  the build context.
     */
    private SerializedFormBuilder(Context context) {
        super(context);
    }

    /**
     * Construct a new SerializedFormBuilder.
     *
     * @param context  the build context.
     * @return the new SerializedFormBuilder
     */
    public static SerializedFormBuilder getInstance(Context context) {
        return new SerializedFormBuilder(context);
    }

    /**
     * Build the serialized form.
     *
     * @throws DocletException if there is a problem while building the documentation
     */
    @Override
    public void build() throws DocletException {
        SortedSet<TypeElement> rootclasses = new TreeSet<>(utils.makeGeneralPurposeComparator());
        rootclasses.addAll(configuration.getIncludedTypeElements());
        if (!serialClassFoundToDocument(rootclasses)) {
            //Nothing to document.
            return;
        }
        writer = configuration.getWriterFactory().getSerializedFormWriter();
        if (writer == null) {
            //Doclet does not support this output.
            return;
        }
        buildSerializedForm(contentTree);
    }

    /**
     * Build the serialized form.
     *
     * @param serializedTree content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildSerializedForm(Content serializedTree) throws DocletException {
        serializedTree = writer.getHeader(configuration.getText(
                "doclet.Serialized_Form"));

        buildSerializedFormSummaries(serializedTree);

        writer.addFooter(serializedTree);
        writer.printDocument(serializedTree);
    }

    /**
     * Build the serialized form summaries.
     *
     * @param serializedTree content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildSerializedFormSummaries(Content serializedTree)
            throws DocletException {
        Content serializedSummariesTree = writer.getSerializedSummariesHeader();
        for (PackageElement pkg : configuration.packages) {
            currentPackage = pkg;

            buildPackageSerializedForm(serializedSummariesTree);
        }
        serializedTree.addContent(writer.getSerializedContent(
                serializedSummariesTree));
    }

    /**
     * Build the package serialized form for the current package being processed.
     *
     * @param serializedSummariesTree content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildPackageSerializedForm(Content serializedSummariesTree) throws DocletException {
        Content packageSerializedTree = writer.getPackageSerializedHeader();
        SortedSet<TypeElement> classes = utils.getAllClassesUnfiltered(currentPackage);
        if (classes.isEmpty()) {
            return;
        }
        if (!serialInclude(utils, currentPackage)) {
            return;
        }
        if (!serialClassFoundToDocument(classes)) {
            return;
        }

        buildPackageHeader(packageSerializedTree);
        buildClassSerializedForm(packageSerializedTree);

        writer.addPackageSerializedTree(serializedSummariesTree, packageSerializedTree);
    }

    /**
     * Build the package header.
     *
     * @param packageSerializedTree content tree to which the documentation will be added
     */
    protected void buildPackageHeader(Content packageSerializedTree) {
        packageSerializedTree.addContent(writer.getPackageHeader(
                utils.getPackageName(currentPackage)));
    }

    /**
     * Build the class serialized form.
     *
     * @param packageSerializedTree content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildClassSerializedForm(Content packageSerializedTree)
            throws DocletException {
        Content classSerializedTree = writer.getClassSerializedHeader();
        SortedSet<TypeElement> typeElements = utils.getAllClassesUnfiltered(currentPackage);
        for (TypeElement typeElement : typeElements) {
            currentTypeElement = typeElement;
            fieldWriter = writer.getSerialFieldWriter(currentTypeElement);
            methodWriter = writer.getSerialMethodWriter(currentTypeElement);
            if (utils.isClass(currentTypeElement) && utils.isSerializable(currentTypeElement)) {
                if (!serialClassInclude(utils, currentTypeElement)) {
                    continue;
                }
                Content classTree = writer.getClassHeader(currentTypeElement);

                buildSerialUIDInfo(classTree);
                buildClassContent(classTree);

                classSerializedTree.addContent(classTree);
            }
        }
        packageSerializedTree.addContent(classSerializedTree);
    }

    /**
     * Build the serial UID information for the given class.
     *
     * @param classTree content tree to which the serial UID information will be added
     */
    protected void buildSerialUIDInfo(Content classTree) {
        Content serialUidTree = writer.getSerialUIDInfoHeader();
        for (Element e : utils.getFieldsUnfiltered(currentTypeElement)) {
            VariableElement field = (VariableElement)e;
            if (field.getSimpleName().toString().compareTo(SERIAL_VERSION_UID) == 0 &&
                field.getConstantValue() != null) {
                writer.addSerialUIDInfo(SERIAL_VERSION_UID_HEADER,
                                        utils.constantValueExpresion(field), serialUidTree);
                break;
            }
        }
        classTree.addContent(serialUidTree);
    }

    /**
     * Build the summaries for the methods and fields.
     *
     * @param classTree content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildClassContent(Content classTree) throws DocletException {
        Content classContentTree = writer.getClassContentHeader();

        buildSerializableMethods(classContentTree);
        buildFieldHeader(classContentTree);
        buildSerializableFields(classContentTree);

        classTree.addContent(classContentTree);
    }

    /**
     * Build the summaries for the methods that belong to the given class.
     *
     * @param classContentTree content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildSerializableMethods(Content classContentTree) throws DocletException {
        Content serializableMethodTree = methodWriter.getSerializableMethodsHeader();
        SortedSet<ExecutableElement> members = utils.serializationMethods(currentTypeElement);
        if (!members.isEmpty()) {
            for (ExecutableElement member : members) {
                currentMember = member;
                Content methodsContentTree = methodWriter.getMethodsContentHeader(
                        currentMember == members.last());

                buildMethodSubHeader(methodsContentTree);
                buildDeprecatedMethodInfo(methodsContentTree);
                buildMethodInfo(methodsContentTree);

                serializableMethodTree.addContent(methodsContentTree);
            }
        }
        if (!utils.serializationMethods(currentTypeElement).isEmpty()) {
            classContentTree.addContent(methodWriter.getSerializableMethods(
                    configuration.getText("doclet.Serialized_Form_methods"),
                    serializableMethodTree));
            if (utils.isSerializable(currentTypeElement) && !utils.isExternalizable(currentTypeElement)) {
                if (utils.serializationMethods(currentTypeElement).isEmpty()) {
                    Content noCustomizationMsg = methodWriter.getNoCustomizationMsg(
                            configuration.getText("doclet.Serializable_no_customization"));
                    classContentTree.addContent(methodWriter.getSerializableMethods(
                    configuration.getText("doclet.Serialized_Form_methods"),
                    noCustomizationMsg));
                }
            }
        }
    }

    /**
     * Build the method sub header.
     *
     * @param methodsContentTree content tree to which the documentation will be added
     */
    protected void buildMethodSubHeader(Content methodsContentTree)  {
        methodWriter.addMemberHeader((ExecutableElement)currentMember, methodsContentTree);
    }

    /**
     * Build the deprecated method description.
     *
     * @param methodsContentTree content tree to which the documentation will be added
     */
    protected void buildDeprecatedMethodInfo(Content methodsContentTree) {
        methodWriter.addDeprecatedMemberInfo((ExecutableElement)currentMember, methodsContentTree);
    }

    /**
     * Build the information for the method.
     *
     * @param methodsContentTree content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildMethodInfo(Content methodsContentTree) throws DocletException  {
        if (configuration.nocomment) {
            return;
        }

        buildMethodDescription(methodsContentTree);
        buildMethodTags(methodsContentTree);
    }

    /**
     * Build method description.
     *
     * @param methodsContentTree content tree to which the documentation will be added
     */
    protected void buildMethodDescription(Content methodsContentTree) {
        methodWriter.addMemberDescription((ExecutableElement)currentMember, methodsContentTree);
    }

    /**
     * Build the method tags.
     *
     * @param methodsContentTree content tree to which the documentation will be added
     */
    protected void buildMethodTags(Content methodsContentTree) {
        methodWriter.addMemberTags((ExecutableElement)currentMember, methodsContentTree);
        ExecutableElement method = (ExecutableElement)currentMember;
        if (method.getSimpleName().toString().compareTo("writeExternal") == 0
                && utils.getSerialDataTrees(method).isEmpty()) {
            if (configuration.serialwarn) {
                TypeElement encl  = (TypeElement) method.getEnclosingElement();
                messages.warning(currentMember,
                        "doclet.MissingSerialDataTag", encl.getQualifiedName().toString(),
                        method.getSimpleName().toString());
            }
        }
    }

    /**
     * Build the field header.
     *
     * @param classContentTree content tree to which the documentation will be added
     */
    protected void buildFieldHeader(Content classContentTree) {
        if (!utils.serializableFields(currentTypeElement).isEmpty()) {
            buildFieldSerializationOverview(currentTypeElement, classContentTree);
        }
    }

    /**
     * Build the serialization overview for the given class.
     *
     * @param typeElement the class to print the overview for.
     * @param classContentTree content tree to which the documentation will be added
     */
    public void buildFieldSerializationOverview(TypeElement typeElement, Content classContentTree) {
        if (utils.definesSerializableFields(typeElement)) {
            VariableElement ve = utils.serializableFields(typeElement).first();
            // Check to see if there are inline comments, tags or deprecation
            // information to be printed.
            if (fieldWriter.shouldPrintOverview(ve)) {
                Content serializableFieldsTree = fieldWriter.getSerializableFieldsHeader();
                Content fieldsOverviewContentTree = fieldWriter.getFieldsContentHeader(true);
                fieldWriter.addMemberDeprecatedInfo(ve, fieldsOverviewContentTree);
                if (!configuration.nocomment) {
                    fieldWriter.addMemberDescription(ve, fieldsOverviewContentTree);
                    fieldWriter.addMemberTags(ve, fieldsOverviewContentTree);
                }
                serializableFieldsTree.addContent(fieldsOverviewContentTree);
                classContentTree.addContent(fieldWriter.getSerializableFields(
                        configuration.getText("doclet.Serialized_Form_class"),
                        serializableFieldsTree));
            }
        }
    }

    /**
     * Build the summaries for the fields that belong to the given class.
     *
     * @param classContentTree content tree to which the documentation will be added
     * @throws DocletException if there is a problem while building the documentation
     */
    protected void buildSerializableFields(Content classContentTree)
            throws DocletException {
        SortedSet<VariableElement> members = utils.serializableFields(currentTypeElement);
        if (!members.isEmpty()) {
            Content serializableFieldsTree = fieldWriter.getSerializableFieldsHeader();
            for (VariableElement ve : members) {
                currentMember = ve;
                if (!utils.definesSerializableFields(currentTypeElement)) {
                    Content fieldsContentTree = fieldWriter.getFieldsContentHeader(
                            currentMember == members.last());

                    buildFieldSubHeader(fieldsContentTree);
                    buildFieldDeprecationInfo(fieldsContentTree);
                    buildFieldInfo(fieldsContentTree);

                    serializableFieldsTree.addContent(fieldsContentTree);
                } else {
                    buildSerialFieldTagsInfo(serializableFieldsTree);
                }
            }
            classContentTree.addContent(fieldWriter.getSerializableFields(
                    configuration.getText("doclet.Serialized_Form_fields"),
                    serializableFieldsTree));
        }
    }

    /**
     * Build the field sub header.
     *
     * @param fieldsContentTree content tree to which the documentation will be added
     */
    protected void buildFieldSubHeader(Content fieldsContentTree) {
        if (!utils.definesSerializableFields(currentTypeElement)) {
            VariableElement field = (VariableElement) currentMember;
            fieldWriter.addMemberHeader(field.asType(),
                    utils.getSimpleName(field),
                    fieldsContentTree);
        }
    }

    /**
     * Build the field deprecation information.
     *
     * @param fieldsContentTree content tree to which the documentation will be added
     */
    protected void buildFieldDeprecationInfo(Content fieldsContentTree) {
        if (!utils.definesSerializableFields(currentTypeElement)) {
            fieldWriter.addMemberDeprecatedInfo((VariableElement)currentMember,
                    fieldsContentTree);
        }
    }

    /**
     * Build the serial field tags information.
     *
     * @param serializableFieldsTree content tree to which the documentation will be added
     */
    protected void buildSerialFieldTagsInfo(Content serializableFieldsTree) {
        if (configuration.nocomment) {
            return;
        }
        VariableElement field = (VariableElement)currentMember;
        // Process Serializable Fields specified as array of
        // ObjectStreamFields. Print a member for each serialField tag.
        // (There should be one serialField tag per ObjectStreamField
        // element.)
        SortedSet<SerialFieldTree> tags = new TreeSet<>(utils.makeSerialFieldTreeComparator());
        // sort the elements
        for (DocTree dt : utils.getSerialFieldTrees(field)) {
            SerialFieldTree st = (SerialFieldTree) dt;
            tags.add(st);
        }

        CommentHelper ch = utils.getCommentHelper(field);
        for (SerialFieldTree tag : tags) {
            if (tag.getName() == null || tag.getType() == null)  // ignore malformed @serialField tags
                continue;
            Content fieldsContentTree = fieldWriter.getFieldsContentHeader(tag.equals(tags.last()));
            TypeElement te = ch.getReferencedClass(configuration, tag);
            String fieldType = ch.getReferencedMemberName(tag);
            if (te != null && utils.isPrimitive(te.asType())) {
                fieldType = utils.getTypeName(te.asType(), false);
                te = null;
            }
            String refSignature = ch.getReferencedSignature(tag);
            // TODO: Print the signature directly, if it is an array, the
            // current DocTree APIs makes it very hard to distinguish
            // an as these are returned back as "Array" a DeclaredType.
            if (refSignature.endsWith("[]")) {
                te = null;
                fieldType = refSignature;
            }
            fieldWriter.addMemberHeader(te, fieldType, "",
                    tag.getName().getName().toString(), fieldsContentTree);
            fieldWriter.addMemberDescription(field, tag, fieldsContentTree);
            serializableFieldsTree.addContent(fieldsContentTree);
        }
    }

    /**
     * Build the field information.
     *
     * @param fieldsContentTree content tree to which the documentation will be added
     */
    protected void buildFieldInfo(Content fieldsContentTree) {
        if (configuration.nocomment) {
            return;
        }
        VariableElement field = (VariableElement)currentMember;
        TypeElement te = utils.getEnclosingTypeElement(currentMember);
        // Process default Serializable field.
        if ((utils.getSerialTrees(field).isEmpty()) /*&& !field.isSynthetic()*/
                && configuration.serialwarn) {
            messages.warning(field,
                    "doclet.MissingSerialTag", utils.getFullyQualifiedName(te),
                    utils.getSimpleName(field));
        }
        fieldWriter.addMemberDescription(field, fieldsContentTree);
        fieldWriter.addMemberTags(field, fieldsContentTree);
    }

    /**
     * Returns true if the given Element should be included
     * in the serialized form.
     *
     * @param utils the utils object
     * @param element the Element object to check for serializability
     * @return true if the element should be included in the serial form
     */
    public static boolean serialInclude(Utils utils, Element element) {
        if (element == null) {
            return false;
        }
        return utils.isClass(element)
                ? serialClassInclude(utils, (TypeElement)element)
                : serialDocInclude(utils, element);
    }

    /**
     * Returns true if the given TypeElement should be included
     * in the serialized form.
     *
     * @param te the TypeElement object to check for serializability.
     */
    private static boolean serialClassInclude(Utils utils, TypeElement te) {
        if (utils.isEnum(te)) {
            return false;
        }
        if (utils.isSerializable(te)) {
            if (!utils.getSerialTrees(te).isEmpty()) {
                return serialDocInclude(utils, te);
            } else if (utils.isPublic(te) || utils.isProtected(te)) {
                return true;
            } else {
                return false;
            }
        }
        return false;
    }

    /**
     * Return true if the given Element should be included
     * in the serialized form.
     *
     * @param element the Element to check for serializability.
     */
    private static boolean serialDocInclude(Utils utils, Element element) {
        if (utils.isEnum(element)) {
            return false;
        }
        List<? extends DocTree> serial = utils.getSerialTrees(element);
        if (!serial.isEmpty()) {
            CommentHelper ch = utils.getCommentHelper(element);
            String serialtext = Utils.toLowerCase(ch.getText(serial.get(0)));
            if (serialtext.contains("exclude")) {
                return false;
            } else if (serialtext.contains("include")) {
                return true;
            }
        }
        return true;
    }

    /**
     * Return true if any of the given typeElements have a @serialinclude tag.
     *
     * @param classes the typeElements to check.
     * @return true if any of the given typeElements have a @serialinclude tag.
     */
    private boolean serialClassFoundToDocument(SortedSet<TypeElement> classes) {
        for (TypeElement aClass : classes) {
            if (serialClassInclude(utils, aClass)) {
                return true;
            }
        }
        return false;
    }
}

⏎ jdk/javadoc/internal/doclets/toolkit/builders/SerializedFormBuilder.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
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