org.apache.tomcat.util.bcel.classfile
Class ConstantValue

java.lang.Object
  org.apache.tomcat.util.bcel.classfile.Attribute
      org.apache.tomcat.util.bcel.classfile.ConstantValue

All Implemented Interfaces:

Serializable, Cloneable

public final class ConstantValue
extends Attribute

This class is derived from Attribute and represents a constant value, i.e., a default value for initializing a class field. This class is instantiated by the Attribute.readAttribute() method.

Version:

$Id: ConstantValue.java 1057670 2011-01-11 14:52:05Z markt $

Author:

M. Dahm

See Also:

Attribute, Serialized Form

Field Summary

Fields inherited from class org.apache.tomcat.util.bcel.classfile.Attribute

constant_pool, length, name_index, tag

Constructor Summary

ConstantValue(int name_index, int length, int constantvalue_index, ConstantPool constant_pool)

Method Summary

Attribute	copy(ConstantPool _constant_pool)
void	dump(DataOutputStream file) Dump constant value attribute to file stream on binary format.
String	toString()

Methods inherited from class org.apache.tomcat.util.bcel.classfile.Attribute

clone, getName, getTag, readAttribute

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ConstantValue

public ConstantValue(int name_index,
                     int length,
                     int constantvalue_index,
                     ConstantPool constant_pool)

Parameters:

name_index - Name index in constant pool

length - Content length in bytes

constantvalue_index - Index in constant pool

constant_pool - Array of constants

Method Detail

dump

public final void dump(DataOutputStream file)
                throws IOException

Dump constant value attribute to file stream on binary format.

Overrides:

dump in class Attribute

Parameters:

file - Output file stream

Throws:

IOException

toString

public final String toString()

Overrides:

toString in class Attribute

Returns:

String representation of constant value.

copy

public Attribute copy(ConstantPool _constant_pool)

Specified by:

copy in class Attribute

Returns:

deep copy of this attribute