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src/java.xml/share/classes/com/sun/org/apache/bcel/internal/classfile/LocalVariableTypeTable.java

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@@ -1,11 +1,10 @@
 /*
  * reserved comment block
  * DO NOT REMOVE OR ALTER!
  */
-package com.sun.org.apache.bcel.internal.classfile;
-/**
+/*
  *  Licensed to the Apache Software Foundation (ASF) under one or more
  *  contributor license agreements.  See the NOTICE file distributed with
  *  this work for additional information regarding copyright ownership.
  *  The ASF licenses this file to You under the Apache License, Version 2.0
  *  (the "License"); you may not use this file except in compliance with

@@ -17,16 +16,18 @@
  *  distributed under the License is distributed on an "AS IS" BASIS,
  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
+package com.sun.org.apache.bcel.internal.classfile;
 
-import  com.sun.org.apache.bcel.internal.Constants;
-import  java.io.*;
+import java.io.DataInput;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import com.sun.org.apache.bcel.internal.Const;
 
 // The new table is used when generic types are about...
-
 //LocalVariableTable_attribute {
 //         u2 attribute_name_index;
 //         u4 attribute_length;
 //         u2 local_variable_table_length;
 //         {  u2 start_pc;

@@ -34,11 +35,10 @@
 //            u2 name_index;
 //            u2 descriptor_index;
 //            u2 index;
 //         } local_variable_table[local_variable_table_length];
 //       }
-
 //LocalVariableTypeTable_attribute {
 //    u2 attribute_name_index;
 //    u4 attribute_length;
 //    u2 local_variable_type_table_length;
 //    {

@@ -48,99 +48,104 @@
 //      u2 signature_index;
 //      u2 index;
 //    } local_variable_type_table[local_variable_type_table_length];
 //  }
 // J5TODO: Needs some testing !
+/**
+ * @since 6.0
+ */
 public class LocalVariableTypeTable extends Attribute {
-  private static final long serialVersionUID = -1082157891095177114L;
-private int             local_variable_type_table_length; // Table of local
+
   private LocalVariable[] local_variable_type_table;        // variables
 
-  public LocalVariableTypeTable(LocalVariableTypeTable c) {
-    this(c.getNameIndex(), c.getLength(), c.getLocalVariableTypeTable(),
-         c.getConstantPool());
+    public LocalVariableTypeTable(final LocalVariableTypeTable c) {
+        this(c.getNameIndex(), c.getLength(), c.getLocalVariableTypeTable(), c.getConstantPool());
   }
 
-  public LocalVariableTypeTable(int name_index, int length,
-                            LocalVariable[] local_variable_table,
-                            ConstantPool    constant_pool)
-  {
-    super(Constants.ATTR_LOCAL_VARIABLE_TYPE_TABLE, name_index, length, constant_pool);
-    setLocalVariableTable(local_variable_table);
+    public LocalVariableTypeTable(final int name_index, final int length,
+            final LocalVariable[] local_variable_table, final ConstantPool constant_pool) {
+        super(Const.ATTR_LOCAL_VARIABLE_TYPE_TABLE, name_index, length, constant_pool);
+        this.local_variable_type_table = local_variable_table;
   }
 
-  LocalVariableTypeTable(int nameIdx, int len, DataInputStream dis,ConstantPool cpool) throws IOException {
-    this(nameIdx, len, (LocalVariable[])null, cpool);
+    LocalVariableTypeTable(final int nameIdx, final int len, final DataInput input,
+            final ConstantPool cpool) throws IOException {
+        this(nameIdx, len, (LocalVariable[]) null, cpool);
 
-    local_variable_type_table_length = (dis.readUnsignedShort());
+        final int local_variable_type_table_length = input.readUnsignedShort();
     local_variable_type_table = new LocalVariable[local_variable_type_table_length];
 
-    for(int i=0; i < local_variable_type_table_length; i++)
-      local_variable_type_table[i] = new LocalVariable(dis, cpool);
+        for (int i = 0; i < local_variable_type_table_length; i++) {
+            local_variable_type_table[i] = new LocalVariable(input, cpool);
+        }
   }
 
   @Override
-public void accept(Visitor v) {
+    public void accept(final Visitor v) {
     v.visitLocalVariableTypeTable(this);
   }
 
   @Override
-public final void dump(DataOutputStream file) throws IOException
-  {
+    public final void dump(final DataOutputStream file) throws IOException {
     super.dump(file);
-    file.writeShort(local_variable_type_table_length);
-    for(int i=0; i < local_variable_type_table_length; i++)
-      local_variable_type_table[i].dump(file);
+        file.writeShort(local_variable_type_table.length);
+        for (final LocalVariable variable : local_variable_type_table) {
+            variable.dump(file);
+        }
   }
 
   public final LocalVariable[] getLocalVariableTypeTable() {
     return local_variable_type_table;
   }
 
-  public final LocalVariable getLocalVariable(int index) {
-    for(int i=0; i < local_variable_type_table_length; i++)
-      if(local_variable_type_table[i].getIndex() == index)
-        return local_variable_type_table[i];
+    public final LocalVariable getLocalVariable(final int index) {
+        for (final LocalVariable variable : local_variable_type_table) {
+            if (variable.getIndex() == index) {
+                return variable;
+            }
+        }
 
     return null;
   }
 
-  public final void setLocalVariableTable(LocalVariable[] local_variable_table)
-  {
+    public final void setLocalVariableTable(final LocalVariable[] local_variable_table) {
     this.local_variable_type_table = local_variable_table;
-    local_variable_type_table_length = (local_variable_table == null)? 0 :
-      local_variable_table.length;
   }
 
   /**
    * @return String representation.
    */
   @Override
-public final String toString() {
-      StringBuilder buf = new StringBuilder();
+    public final String toString() {
+        final StringBuilder buf = new StringBuilder();
 
-    for(int i=0; i < local_variable_type_table_length; i++) {
-      buf.append(local_variable_type_table[i].toString());
+        for (int i = 0; i < local_variable_type_table.length; i++) {
+            buf.append(local_variable_type_table[i].toStringShared(true));
 
-      if(i < local_variable_type_table_length - 1) buf.append('\n');
+            if (i < local_variable_type_table.length - 1) {
+                buf.append('\n');
+            }
     }
 
     return buf.toString();
   }
 
   /**
    * @return deep copy of this attribute
    */
   @Override
-public Attribute copy(ConstantPool constant_pool) {
-    LocalVariableTypeTable c = (LocalVariableTypeTable)clone();
+    public Attribute copy(final ConstantPool constant_pool) {
+        final LocalVariableTypeTable c = (LocalVariableTypeTable) clone();
 
-    c.local_variable_type_table = new LocalVariable[local_variable_type_table_length];
-    for(int i=0; i < local_variable_type_table_length; i++)
+        c.local_variable_type_table = new LocalVariable[local_variable_type_table.length];
+        for (int i = 0; i < local_variable_type_table.length; i++) {
       c.local_variable_type_table[i] = local_variable_type_table[i].copy();
+        }
 
-    c.constant_pool = constant_pool;
+        c.setConstantPool(constant_pool);
     return c;
   }
 
-  public final int getTableLength() { return local_variable_type_table_length; }
+    public final int getTableLength() {
+        return local_variable_type_table == null ? 0 : local_variable_type_table.length;
+    }
 }
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