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package com.sun.org.apache.bcel.internal.classfile;


import  com.sun.org.apache.bcel.internal.Constants;
import  java.io.*;

This class is derived from Attribute and denotes that this is a deprecated method. It is instantiated from the Attribute.readAttribute() method.
Author: M. Dahm
See Also:
/** * This class is derived from <em>Attribute</em> and denotes that this is a * deprecated method. * It is instantiated from the <em>Attribute.readAttribute()</em> method. * * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> * @see Attribute */
public final class Deprecated extends Attribute { private byte[] bytes;
Initialize from another object. Note that both objects use the same references (shallow copy). Use clone() for a physical copy.
/** * Initialize from another object. Note that both objects use the same * references (shallow copy). Use clone() for a physical copy. */
public Deprecated(Deprecated c) { this(c.getNameIndex(), c.getLength(), c.getBytes(), c.getConstantPool()); }
Params:
  • name_index – Index in constant pool to CONSTANT_Utf8
  • length – Content length in bytes
  • bytes – Attribute contents
  • constant_pool – Array of constants
/** * @param name_index Index in constant pool to CONSTANT_Utf8 * @param length Content length in bytes * @param bytes Attribute contents * @param constant_pool Array of constants */
public Deprecated(int name_index, int length, byte[] bytes, ConstantPool constant_pool) { super(Constants.ATTR_DEPRECATED, name_index, length, constant_pool); this.bytes = bytes; }
Construct object from file stream.
Params:
  • name_index – Index in constant pool to CONSTANT_Utf8
  • length – Content length in bytes
  • file – Input stream
  • constant_pool – Array of constants
Throws:
/** * Construct object from file stream. * @param name_index Index in constant pool to CONSTANT_Utf8 * @param length Content length in bytes * @param file Input stream * @param constant_pool Array of constants * @throws IOException */
Deprecated(int name_index, int length, DataInputStream file, ConstantPool constant_pool) throws IOException { this(name_index, length, (byte [])null, constant_pool); if(length > 0) { bytes = new byte[length]; file.readFully(bytes); System.err.println("Deprecated attribute with length > 0"); } }
Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects.
Params:
  • v – Visitor object
/** * Called by objects that are traversing the nodes of the tree implicitely * defined by the contents of a Java class. I.e., the hierarchy of methods, * fields, attributes, etc. spawns a tree of objects. * * @param v Visitor object */
public void accept(Visitor v) { v.visitDeprecated(this); }
Dump source file attribute to file stream in binary format.
Params:
  • file – Output file stream
Throws:
/** * Dump source file attribute to file stream in binary format. * * @param file Output file stream * @throws IOException */
public final void dump(DataOutputStream file) throws IOException { super.dump(file); if(length > 0) file.write(bytes, 0, length); }
Returns:data bytes.
/** * @return data bytes. */
public final byte[] getBytes() { return bytes; }
@parambytes.
/** * @param bytes. */
public final void setBytes(byte[] bytes) { this.bytes = bytes; }
Returns:attribute name
/** * @return attribute name */
public final String toString() { return Constants.ATTRIBUTE_NAMES[Constants.ATTR_DEPRECATED]; }
Returns:deep copy of this attribute
/** * @return deep copy of this attribute */
public Attribute copy(ConstantPool constant_pool) { Deprecated c = (Deprecated)clone(); if(bytes != null) c.bytes = (byte[])bytes.clone(); c.constant_pool = constant_pool; return c; } }