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org.apache.bcel.classfile
Class ExceptionTable  

java.lang.Object
  org.apache.bcel.classfile.Attribute
      org.apache.bcel.classfile.ExceptionTable

All Implemented Interfaces:

java.lang.Cloneable, Node, java.io.Serializable

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public final class ExceptionTable

extends Attribute

This class represents the table of exceptions that are thrown by a method. This attribute may be used once per method. The name of this class is ExceptionTable for historical reasons; The Java Virtual Machine Specification, Second Edition defines this attribute using the name Exceptions (which is inconsistent with the other classes).

Version:

$Id: ExceptionTable.java 386056 2006-03-15 11:31:56Z tcurdt $

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Field Summary
private  int[]	exception_index_table
private  int	number_of_exceptions

 

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

constant_pool, length, name_index, tag

 

Constructor Summary
	ExceptionTable(ExceptionTable c)           Initialize from another object.
(package private)	ExceptionTable(int name_index, int length, java.io.DataInputStream file, ConstantPool constant_pool)           Construct object from file stream.
	ExceptionTable(int name_index, int length, int[] exception_index_table, ConstantPool constant_pool)

 

Method Summary
void	accept(Visitor v)           Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class.
Attribute	copy(ConstantPool _constant_pool)
void	dump(java.io.DataOutputStream file)           Dump exceptions attribute to file stream in binary format.
int[]	getExceptionIndexTable()
java.lang.String[]	getExceptionNames()
int	getNumberOfExceptions()
void	setExceptionIndexTable(int[] exception_index_table)
java.lang.String	toString()           Convert this Object to a human-readable String.

 

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

addAttributeReader, clone, getConstantPool, getLength, getNameIndex, getTag, readAttribute, removeAttributeReader, setConstantPool, setLength, setNameIndex

 

Methods inherited from class java.lang.Object

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

 

Field Detail

number_of_exceptions

private int number_of_exceptions

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exception_index_table

private int[] exception_index_table

Constructor Detail

ExceptionTable

public ExceptionTable(ExceptionTable c)

Initialize from another object. Note that both objects use the same references (shallow copy). Use copy() for a physical copy.

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ExceptionTable

public ExceptionTable(int name_index,
                      int length,
                      int[] exception_index_table,
                      ConstantPool constant_pool)

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ExceptionTable

ExceptionTable(int name_index,
               int length,
               java.io.DataInputStream file,
               ConstantPool constant_pool)
         throws java.io.IOException

Construct object from file stream.

Method Detail

accept

public void accept(Visitor v)

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.

Specified by:

accept in interface Node

Specified by:

accept in class Attribute

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dump

public final void dump(java.io.DataOutputStream file)
                throws java.io.IOException

Dump exceptions attribute to file stream in binary format.

Overrides:

dump in class Attribute

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getExceptionIndexTable

public final int[] getExceptionIndexTable()

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getNumberOfExceptions

public final int getNumberOfExceptions()

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getExceptionNames

public final java.lang.String[] getExceptionNames()

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setExceptionIndexTable

public final void setExceptionIndexTable(int[] exception_index_table)

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toString

public final java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

Overrides:

toString in class Attribute

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copy

public Attribute copy(ConstantPool _constant_pool)

Specified by:

copy in class Attribute

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