org.globus.cog.karajan.stack
Class DefaultStackFrame

java.lang.Object
  org.globus.cog.karajan.stack.DefaultStackFrame

All Implemented Interfaces:

StackFrame

public final class DefaultStackFrame
extends Object
implements StackFrame

Constructor Summary

DefaultStackFrame()

Method Summary

void	deleteVar(String name)
boolean	getBooleanVar(String name)
int	getIntVar(String name)
Regs	getRegs()
Object	getVar(String name)
Object	getVarAndDelete(String name)
boolean	hasBarrier()
boolean	isDefined(String varName)
Collection	names()
int	postIncrementAtomic(String name)
int	preDecrementAtomic(String name)
void	rename(String oldName, String newName)
void	setBarrier(boolean barrier)
void	setBooleanVar(String name, boolean value)
void	setIntVar(String name, int value)
void	setVar(String name, Object value)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultStackFrame

public DefaultStackFrame()

Method Detail

isDefined

public boolean isDefined(String varName)

Specified by:

isDefined in interface StackFrame

getVar

public Object getVar(String name)

Specified by:

getVar in interface StackFrame

setVar

public void setVar(String name,
                   Object value)

Specified by:

setVar in interface StackFrame

rename

public void rename(String oldName,
                   String newName)

Specified by:

rename in interface StackFrame

setIntVar

public void setIntVar(String name,
                      int value)

Specified by:

setIntVar in interface StackFrame

getIntVar

public int getIntVar(String name)
              throws VariableNotFoundException

Specified by:

getIntVar in interface StackFrame

Throws:

VariableNotFoundException

setBooleanVar

public void setBooleanVar(String name,
                          boolean value)

Specified by:

setBooleanVar in interface StackFrame

getBooleanVar

public boolean getBooleanVar(String name)
                      throws VariableNotFoundException

Specified by:

getBooleanVar in interface StackFrame

Throws:

VariableNotFoundException

deleteVar

public void deleteVar(String name)

Specified by:

deleteVar in interface StackFrame

names

public Collection names()

Specified by:

names in interface StackFrame

hasBarrier

public boolean hasBarrier()

Specified by:

hasBarrier in interface StackFrame

setBarrier

public void setBarrier(boolean barrier)

Specified by:

setBarrier in interface StackFrame

getVarAndDelete

public Object getVarAndDelete(String name)

Specified by:

getVarAndDelete in interface StackFrame

postIncrementAtomic

public int postIncrementAtomic(String name)
                        throws VariableNotFoundException

Specified by:

postIncrementAtomic in interface StackFrame

Throws:

VariableNotFoundException

preDecrementAtomic

public int preDecrementAtomic(String name)
                       throws VariableNotFoundException

Specified by:

preDecrementAtomic in interface StackFrame

Throws:

VariableNotFoundException

toString

public String toString()

Overrides:

toString in class Object

getRegs

public Regs getRegs()

Specified by:

getRegs in interface StackFrame