com.objectwave.classFile
Class AttributeInfo

java.lang.Object
  |
  +--com.objectwave.classFile.AttributeInfo

Direct Known Subclasses:

BuggyLocalVariableAttributeInfo, CodeAttributeInfo, ConstantValueAttributeInfo, ExceptionAttributeInfo, LocalVariableAttributeInfo

public class AttributeInfo

extends java.lang.Object

This class defines the generic Attribute type for Java class files. It is a little bit smart in that for some Attributes it can display them intelligently if it also has access to the constant pool of the current class.

Version:

$Id: AttributeInfo.java,v 2.0 2001/06/11 15:46:52 dave_hoag Exp $

Author:

Dave Hoag

See Also:

ClassFile

Constructor Summary

AttributeInfo()

AttributeInfo(ConstantPoolInfo newName, byte[] newData)

Method Summary

protected void	fixUpConstants(ClassFile target, ConstantPoolInfo[] originalPool)
boolean	read(java.io.DataInputStream di, ConstantPoolInfo[] pool)
java.lang.String	toBoolean(ConstantPoolInfo[] pool)
java.lang.String	toString()
java.lang.String	toString(ConstantPoolInfo[] pool) Print out an 'intelligent' version of this class.
void	write(java.io.DataOutputStream dos, ConstantPoolInfo[] pool) Write the bytes to the output stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributeInfo

public AttributeInfo()

AttributeInfo

public AttributeInfo(ConstantPoolInfo newName,
                     byte[] newData)

Parameters:

newName -

newData -

Method Detail

read

public boolean read(java.io.DataInputStream di,
                    ConstantPoolInfo[] pool)
             throws java.io.IOException

Parameters:

di -

pool -

Returns:

Throws:

java.io.IOException

toBoolean

public java.lang.String toBoolean(ConstantPoolInfo[] pool)

Parameters:

pool -

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

toString

public java.lang.String toString(ConstantPoolInfo[] pool)

Print out an 'intelligent' version of this class. The constant pool contains the necessary information.

Parameters:

pool -

Returns:

write

public void write(java.io.DataOutputStream dos,
                  ConstantPoolInfo[] pool)
           throws java.io.IOException,
                  java.lang.Exception

Write the bytes to the output stream.

Parameters:

dos - The DataOutputStream upon which this is writing

pool - The constant pool in which to index.

Throws:

java.io.IOException

java.lang.Exception

fixUpConstants

protected void fixUpConstants(ClassFile target,
                              ConstantPoolInfo[] originalPool)
                       throws java.lang.Exception

Parameters:

target -

originalPool -

Throws:

java.lang.Exception