com.ibm.wala.shrikeCT
Class ExceptionsWriter

java.lang.Object
  com.ibm.wala.shrikeCT.ClassWriter.Element
      com.ibm.wala.shrikeCT.ExceptionsWriter

public final class ExceptionsWriter
extends ClassWriter.Element

This class builds serializable Exceptions attributes.

Constructor Summary

ExceptionsWriter(ClassWriter w)
Build an empty writer.

Method Summary

int	copyInto(byte[] buf, int offset) Copy the bytes into 'buf' at offset 'offset'.
int	getSize()
void	setRawTable(int[] exceptions) Set the list of exceptions that can be thrown.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionsWriter

public ExceptionsWriter(ClassWriter w)

Build an empty writer.

Throws:

java.lang.IllegalArgumentException - if w is null

Method Detail

getSize

public int getSize()

Specified by:

getSize in class ClassWriter.Element

Returns:

the number of bytes that will be generated.

copyInto

public int copyInto(byte[] buf,
                    int offset)
             throws java.lang.IllegalArgumentException

Description copied from class: ClassWriter.Element

Copy the bytes into 'buf' at offset 'offset'.

Specified by:

copyInto in class ClassWriter.Element

Returns:

the number of bytes copies, which must be equal to getSize()

Throws:

java.lang.IllegalArgumentException

setRawTable

public void setRawTable(int[] exceptions)

Set the list of exceptions that can be thrown.

Parameters:

exceptions - an array of indices to constant pool Class entries

Throws:

java.lang.IllegalArgumentException - if exceptions is null