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.

⏎ com/sun/tools/javadoc/main/WildcardTypeImpl.java

/*
 * Copyright (c) 2003, 2018, 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.javadoc.main;

import com.sun.javadoc.*;

import com.sun.tools.javac.code.Symbol.ClassSymbol;
import com.sun.tools.javac.code.Type;
import com.sun.tools.javac.util.List;


/**
 * Implementation of <code>WildcardType</code>, which
 * represents a wildcard type.
 *
 *  <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 Scott Seligman
 * @since 1.5
 */
@Deprecated(since="9", forRemoval=true)
@SuppressWarnings("removal")
public class WildcardTypeImpl extends AbstractTypeImpl implements WildcardType {

    WildcardTypeImpl(DocEnv env, Type.WildcardType type) {
        super(env, type);
    }

    /**
     * Return the upper bounds of this wildcard type argument
     * as given by the <i>extends</i> clause.
     * Return an empty array if no such bounds are explicitly given.
     */
    public com.sun.javadoc.Type[] extendsBounds() {
        return TypeMaker.getTypes(env, getExtendsBounds((Type.WildcardType)type));
    }

    /**
     * Return the lower bounds of this wildcard type argument
     * as given by the <i>super</i> clause.
     * Return an empty array if no such bounds are explicitly given.
     */
    public com.sun.javadoc.Type[] superBounds() {
        return TypeMaker.getTypes(env, getSuperBounds((Type.WildcardType)type));
    }

    /**
     * Return the ClassDoc of the erasure of this wildcard type.
     */
    @Override
    public ClassDoc asClassDoc() {
        return env.getClassDoc((ClassSymbol)env.types.erasure(type).tsym);
    }

    @Override
    public WildcardType asWildcardType() {
        return this;
    }

    @Override
    public String typeName()            { return "?"; }
    @Override
    public String qualifiedTypeName()   { return "?"; }
    @Override
    public String simpleTypeName()      { return "?"; }

    @Override
    public String toString() {
        return wildcardTypeToString(env, (Type.WildcardType)type, true);
    }


    /**
     * Return the string form of a wildcard type ("?") along with any
     * "extends" or "super" clause.  Delimiting brackets are not
     * included.  Class names are qualified if "full" is true.
     */
    static String wildcardTypeToString(DocEnv env,
                                       Type.WildcardType wildThing, boolean full) {
        if (env.legacyDoclet) {
            return TypeMaker.getTypeName(env.types.erasure(wildThing), full);
        }
        StringBuilder s = new StringBuilder("?");
        List<Type> bounds = getExtendsBounds(wildThing);
        if (bounds.nonEmpty()) {
            s.append(" extends ");
        } else {
            bounds = getSuperBounds(wildThing);
            if (bounds.nonEmpty()) {
                s.append(" super ");
            }
        }
        boolean first = true;   // currently only one bound is allowed
        for (Type b : bounds) {
            if (!first) {
                s.append(" & ");
            }
            s.append(TypeMaker.getTypeString(env, b, full));
            first = false;
        }
        return s.toString();
    }

    private static List<Type> getExtendsBounds(Type.WildcardType wild) {
        return wild.isSuperBound()
                ? List.nil()
                : List.of(wild.type);
    }

    private static List<Type> getSuperBounds(Type.WildcardType wild) {
        return wild.isExtendsBound()
                ? List.nil()
                : List.of(wild.type);
    }
}

⏎ com/sun/tools/javadoc/main/WildcardTypeImpl.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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