org.apache.bcel.verifier.structurals

Class Frame


public class Frame
extends java.lang.Object

This class represents a JVM execution frame; that means, a local variable array and an operand stack.
Version:
$Id: Frame.java,v 1.1.1.1 2001/10/29 20:00:39 jvanzyl Exp $
Author:
Enver Haase

Field Summary

protected static UninitializedObjectType
_this
For instance initialization methods, it is important to remember which instance it is that is not initialized yet.

Constructor Summary

Frame(int maxLocals, int maxStack)
Frame(LocalVariables locals, OperandStack stack)

Method Summary

protected Object
clone()
boolean
equals(Object o)
Frame
getClone()
LocalVariables
getLocals()
OperandStack
getStack()
String
toString()
Returns a String representation of the Frame instance.

Field Details

_this

protected static UninitializedObjectType _this
For instance initialization methods, it is important to remember which instance it is that is not initialized yet. It will be initialized invoking another constructor later. NULL means the instance already *is* initialized.

Constructor Details

Frame

public Frame(int maxLocals,
             int maxStack)

Frame

public Frame(LocalVariables locals,
             OperandStack stack)

Method Details

clone

protected Object clone()

equals

public boolean equals(Object o)

getClone

public Frame getClone()

getLocals

public LocalVariables getLocals()

getStack

public OperandStack getStack()

toString

public String toString()
Returns a String representation of the Frame instance.