jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javadoc/ExecutableMemberDocImpl.java@2eb010b6cb22 (annotated)

src/share/classes/com/sun/tools/javadoc/ExecutableMemberDocImpl.java@2eb010b6cb22 (annotated)

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

Thu, 31 Aug 2017 15:17:03 +0800

author: aoqi
date: Thu, 31 Aug 2017 15:17:03 +0800
changeset 2525: 2eb010b6cb22
parent 1755: ddb4a2bfcd82
parent 0: 959103a6100f
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 1997, 2013, 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 java.lang.reflect.Modifier;
 import java.text.CollationKey;
 import com.sun.javadoc.*;
 import com.sun.source.util.TreePath;
 import com.sun.tools.javac.code.Flags;
 import com.sun.tools.javac.code.Symbol.*;
 import com.sun.tools.javac.code.Type;
 import com.sun.tools.javac.util.List;
 import com.sun.tools.javac.util.ListBuffer;
 /**
  * Represents a method or constructor of a java class.
  *
  *  <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>
  *
  * @since 1.2
  * @author Robert Field
  * @author Neal Gafter (rewrite)
  * @author Scott Seligman (generics, annotations)
  */
 public abstract class ExecutableMemberDocImpl
         extends MemberDocImpl implements ExecutableMemberDoc {
     protected final MethodSymbol sym;
     /**
      * Constructor.
      */
     public ExecutableMemberDocImpl(DocEnv env, MethodSymbol sym, TreePath treePath) {
         super(env, sym, treePath);
         this.sym = sym;
     }
     /**
      * Constructor.
      */
     public ExecutableMemberDocImpl(DocEnv env, MethodSymbol sym) {
         this(env, sym, null);
     }
     /**
      * Returns the flags in terms of javac's flags
      */
     protected long getFlags() {
         return sym.flags();
     }
     /**
      * Identify the containing class
      */
     protected ClassSymbol getContainingClass() {
         return sym.enclClass();
     }
     /**
      * Return true if this method is native
      */
     public boolean isNative() {
         return Modifier.isNative(getModifiers());
     }
     /**
      * Return true if this method is synchronized
      */
     public boolean isSynchronized() {
         return Modifier.isSynchronized(getModifiers());
     }
     /**
      * Return true if this method was declared to take a variable number
      * of arguments.
      */
     public boolean isVarArgs() {
         return ((sym.flags() & Flags.VARARGS) != 0
                 && !env.legacyDoclet);
     }
     /**
      * Returns true if this field was synthesized by the compiler.
      */
     public boolean isSynthetic() {
         return ((sym.flags() & Flags.SYNTHETIC) != 0);
     }
     public boolean isIncluded() {
         return containingClass().isIncluded() && env.shouldDocument(sym);
     }
     /**
      * Return the throws tags in this method.
      *
      * @return an array of ThrowTagImpl containing all {@code @exception}
      * and {@code @throws} tags.
      */
     public ThrowsTag[] throwsTags() {
         return comment().throwsTags();
     }
     /**
      * Return the param tags in this method, excluding the type
      * parameter tags.
      *
      * @return an array of ParamTagImpl containing all {@code @param} tags.
      */
     public ParamTag[] paramTags() {
         return comment().paramTags();
     }
     /**
      * Return the type parameter tags in this method.
      */
     public ParamTag[] typeParamTags() {
         return env.legacyDoclet
             ? new ParamTag[0]
             : comment().typeParamTags();
     }
     /**
      * Return exceptions this method or constructor throws.
      *
      * @return an array of ClassDoc[] representing the exceptions
      * thrown by this method.
      */
     public ClassDoc[] thrownExceptions() {
         ListBuffer<ClassDocImpl> l = new ListBuffer<ClassDocImpl>();
         for (Type ex : sym.type.getThrownTypes()) {
             ex = env.types.erasure(ex);
             //### Will these casts succeed in the face of static semantic
             //### errors in the documented code?
             ClassDocImpl cdi = env.getClassDoc((ClassSymbol)ex.tsym);
             if (cdi != null) l.append(cdi);
         }
         return l.toArray(new ClassDocImpl[l.length()]);
     }
     /**
      * Return exceptions this method or constructor throws.
      * Each array element is either a <code>ClassDoc</code> or a
      * <code>TypeVariable</code>.
      */
     public com.sun.javadoc.Type[] thrownExceptionTypes() {
         return TypeMaker.getTypes(env, sym.type.getThrownTypes());
     }
     /**
      * Get argument information.
      *
      * @see ParameterImpl
      *
      * @return an array of ParameterImpl, one element per argument
      * in the order the arguments are present.
      */
     public Parameter[] parameters() {
         // generate the parameters on the fly:  they're not cached
         List<VarSymbol> params = sym.params();
         Parameter result[] = new Parameter[params.length()];
         int i = 0;
         for (VarSymbol param : params) {
             result[i++] = new ParameterImpl(env, param);
         }
         return result;
     }
     /**
      * Get the receiver type of this executable element.
      *
      * @return the receiver type of this executable element.
      * @since 1.8
      */
     public com.sun.javadoc.Type receiverType() {
         Type recvtype = sym.type.asMethodType().recvtype;
         return (recvtype != null) ? TypeMaker.getType(env, recvtype, false, true) : null;
     }
     /**
      * Return the formal type parameters of this method or constructor.
      * Return an empty array if there are none.
      */
     public TypeVariable[] typeParameters() {
         if (env.legacyDoclet) {
             return new TypeVariable[0];
         }
         TypeVariable res[] = new TypeVariable[sym.type.getTypeArguments().length()];
         TypeMaker.getTypes(env, sym.type.getTypeArguments(), res);
         return res;
     }
     /**
      * Get the signature. It is the parameter list, type is qualified.
      * For instance, for a method <code>mymethod(String x, int y)</code>,
      * it will return <code>(java.lang.String,int)</code>.
      */
     public String signature() {
         return makeSignature(true);
     }
     /**
      * Get flat signature.  All types are not qualified.
      * Return a String, which is the flat signiture of this member.
      * It is the parameter list, type is not qualified.
      * For instance, for a method <code>mymethod(String x, int y)</code>,
      * it will return <code>(String, int)</code>.
      */
     public String flatSignature() {
         return makeSignature(false);
     }
     private String makeSignature(boolean full) {
         StringBuilder result = new StringBuilder();
         result.append("(");
         for (List<Type> types = sym.type.getParameterTypes(); types.nonEmpty(); ) {
             Type t = types.head;
             result.append(TypeMaker.getTypeString(env, t, full));
             types = types.tail;
             if (types.nonEmpty()) {
                 result.append(", ");
             }
         }
         if (isVarArgs()) {
             int len = result.length();
             result.replace(len - 2, len, "...");
         }
         result.append(")");
         return result.toString();
     }
     protected String typeParametersString() {
         return TypeMaker.typeParametersString(env, sym, true);
     }
     /**
      * Generate a key for sorting.
      */
     @Override
     CollationKey generateKey() {
         String k = name() + flatSignature() + typeParametersString();
         // ',' and '&' are between '$' and 'a':  normalize to spaces.
         k = k.replace(',', ' ').replace('&', ' ');
         // System.out.println("COLLATION KEY FOR " + this + " is \"" + k + "\"");
         return env.doclocale.collator.getCollationKey(k);
     }
     /**
      * Return the source position of the entity, or null if
      * no position is available.
      */
     @Override
     public SourcePosition position() {
         if (sym.enclClass().sourcefile == null) return null;
         return SourcePositionImpl.make(sym.enclClass().sourcefile,
                                        (tree==null) ? 0 : tree.pos,
                                        lineMap);
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javadoc/ExecutableMemberDocImpl.java@2eb010b6cb22 (annotated)

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