jdk8-mips64-public/langtools: src/share/classes/sun/tools/javap/FieldData.java@eaf608c64fec (annotated)

src/share/classes/sun/tools/javap/FieldData.java@eaf608c64fec (annotated)

src/share/classes/sun/tools/javap/FieldData.java

Wed, 02 Jul 2008 12:56:02 -0700

author: xdono
date: Wed, 02 Jul 2008 12:56:02 -0700
changeset 54: eaf608c64fec
parent 37: b8c8259e0d2b
child 184: 905e151a185a
permissions: -rw-r--r--

6719955: Update copyright year
Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

 /*
  * Copyright 2002-2008 Sun Microsystems, Inc.  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.  Sun designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
  * have any questions.
  */
 package sun.tools.javap;
 import java.util.*;
 import java.io.*;
 /**
  * Strores field data informastion.
  *
  * @author  Sucheta Dambalkar (Adopted code from jdis)
  */
 public class FieldData implements RuntimeConstants  {
     ClassData cls;
     int access;
     int name_index;
     int descriptor_index;
     int attributes_count;
     int value_cpx=0;
     boolean isSynthetic=false;
     boolean isDeprecated=false;
     Vector<AttrData> attrs;
     public FieldData(ClassData cls){
         this.cls=cls;
     }
     /**
      * Read and store field info.
      */
     public void read(DataInputStream in) throws IOException {
         access = in.readUnsignedShort();
         name_index = in.readUnsignedShort();
         descriptor_index = in.readUnsignedShort();
         // Read the attributes
         int attributes_count = in.readUnsignedShort();
         attrs=new Vector<AttrData>(attributes_count);
         for (int i = 0; i < attributes_count; i++) {
             int attr_name_index=in.readUnsignedShort();
             if (cls.getTag(attr_name_index)!=CONSTANT_UTF8) continue;
             String attr_name=cls.getString(attr_name_index);
             if (attr_name.equals("ConstantValue")){
                 if (in.readInt()!=2)
                     throw new ClassFormatError("invalid ConstantValue attr length");
                 value_cpx=in.readUnsignedShort();
                 AttrData attr=new AttrData(cls);
                 attr.read(attr_name_index);
                 attrs.addElement(attr);
             } else if (attr_name.equals("Synthetic")){
                 if (in.readInt()!=0)
                     throw new ClassFormatError("invalid Synthetic attr length");
                 isSynthetic=true;
                 AttrData attr=new AttrData(cls);
                 attr.read(attr_name_index);
                 attrs.addElement(attr);
             } else if (attr_name.equals("Deprecated")){
                 if (in.readInt()!=0)
                     throw new ClassFormatError("invalid Synthetic attr length");
                 isDeprecated = true;
                 AttrData attr=new AttrData(cls);
                 attr.read(attr_name_index);
                 attrs.addElement(attr);
             } else {
                 AttrData attr=new AttrData(cls);
                 attr.read(attr_name_index, in);
                 attrs.addElement(attr);
             }
         }
     }  // end read
     /**
      * Returns access of a field.
      */
     public String[] getAccess(){
         Vector<String> v = new Vector<String>();
         if ((access & ACC_PUBLIC)   !=0) v.addElement("public");
         if ((access & ACC_PRIVATE)   !=0) v.addElement("private");
         if ((access & ACC_PROTECTED)   !=0) v.addElement("protected");
         if ((access & ACC_STATIC)   !=0) v.addElement("static");
         if ((access & ACC_FINAL)    !=0) v.addElement("final");
         if ((access & ACC_VOLATILE) !=0) v.addElement("volatile");
         if ((access & ACC_TRANSIENT) !=0) v.addElement("transient");
         String[] accflags = new String[v.size()];
         v.copyInto(accflags);
         return accflags;
     }
     /**
      * Returns name of a field.
      */
     public String getName(){
         return cls.getStringValue(name_index);
     }
     /**
      * Returns internal signature of a field
      */
     public String getInternalSig(){
         return cls.getStringValue(descriptor_index);
     }
     /**
      * Returns java type signature of a field.
      */
     public String getType(){
         return new TypeSignature(getInternalSig()).getFieldType();
     }
     /**
      * Returns true if field is synthetic.
      */
     public boolean isSynthetic(){
         return isSynthetic;
     }
     /**
      * Returns true if field is deprecated.
      */
     public boolean isDeprecated(){
         return isDeprecated;
     }
     /**
      * Returns index of constant value in cpool.
      */
     public int getConstantValueIndex(){
         return (value_cpx);
     }
     /**
      * Returns list of attributes of field.
      */
     public Vector getAttributes(){
         return attrs;
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/sun/tools/javap/FieldData.java@eaf608c64fec (annotated)

src/share/classes/sun/tools/javap/FieldData.java