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org.apache.bcel.classfile
Class LocalVariableTable  

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

All Implemented Interfaces:

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

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public class LocalVariableTable

extends Attribute

This class represents colection of local variables in a method. This attribute is contained in the Code attribute.

Version:

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

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Field Summary
private  LocalVariable[]	local_variable_table
private  int	local_variable_table_length

 

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

constant_pool, length, name_index, tag

 

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

 

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 local variable table attribute to file stream in binary format.
LocalVariable	getLocalVariable(int index)           Deprecated. since 5.2 because multiple variables can share the same slot, use getLocalVariable(int index, int pc) instead.
LocalVariable	getLocalVariable(int index, int pc)
LocalVariable[]	getLocalVariableTable()
int	getTableLength()
void	setLocalVariableTable(LocalVariable[] local_variable_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

local_variable_table_length

private int local_variable_table_length

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local_variable_table

private LocalVariable[] local_variable_table

Constructor Detail

LocalVariableTable

public LocalVariableTable(LocalVariableTable 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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LocalVariableTable

public LocalVariableTable(int name_index,
                          int length,
                          LocalVariable[] local_variable_table,
                          ConstantPool constant_pool)

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LocalVariableTable

LocalVariableTable(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 local variable table attribute to file stream in binary format.

Overrides:

dump in class Attribute

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getLocalVariableTable

public final LocalVariable[] getLocalVariableTable()

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getLocalVariable

public final LocalVariable getLocalVariable(int index)

Deprecated. since 5.2 because multiple variables can share the same slot, use getLocalVariable(int index, int pc) instead.

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getLocalVariable

public final LocalVariable getLocalVariable(int index,
                                            int pc)

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setLocalVariableTable

public final void setLocalVariableTable(LocalVariable[] local_variable_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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getTableLength

public final int getTableLength()

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Home >> All >> org >> apache >> bcel >> [ classfile overview ]	PREV CLASS  NEXT CLASS
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