jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javadoc/WildcardTypeImpl.java@25e14ad23cef (annotated)

src/share/classes/com/sun/tools/javadoc/WildcardTypeImpl.java@25e14ad23cef (annotated)

src/share/classes/com/sun/tools/javadoc/WildcardTypeImpl.java

Wed, 10 Oct 2012 16:48:21 -0700

author: jjg
date: Wed, 10 Oct 2012 16:48:21 -0700
changeset 1359: 25e14ad23cef
parent 1357: c75be5bc5283
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

8000665: fix "internal API" comments on javadoc files
Reviewed-by: darcy

 /*
  * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.tools.javadoc;
 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
  */
 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.<Type>nil()
                 : List.of(wild.type);
     }
     private static List<Type> getSuperBounds(Type.WildcardType wild) {
         return wild.isExtendsBound()
                 ? List.<Type>nil()
                 : List.of(wild.type);
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javadoc/WildcardTypeImpl.java@25e14ad23cef (annotated)

src/share/classes/com/sun/tools/javadoc/WildcardTypeImpl.java