org.globus.cog.karajan.stack
Interface StackFrame

All Known Implementing Classes:

DefaultStackFrame

public interface StackFrame

Method Summary

void	deleteVar(String name)
boolean	getBooleanVar(String name)
int	getIntVar(String name)
Object	getVar(String name)
Object	getVarAndDelete(String name)
boolean	hasBarrier()
boolean	isDefined(String varName)
Iterator	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)

Method Detail

isDefined

public boolean isDefined(String varName)

getVar

public Object getVar(String name)

setVar

public void setVar(String name,
                   Object value)

rename

public void rename(String oldName,
                   String newName)

setIntVar

public void setIntVar(String name,
                      int value)

getIntVar

public int getIntVar(String name)
              throws VariableNotFoundException

Throws:

VariableNotFoundException

postIncrementAtomic

public int postIncrementAtomic(String name)
                        throws VariableNotFoundException

Throws:

VariableNotFoundException

setBooleanVar

public void setBooleanVar(String name,
                          boolean value)

getBooleanVar

public boolean getBooleanVar(String name)
                      throws VariableNotFoundException

Throws:

VariableNotFoundException

deleteVar

public void deleteVar(String name)

names

public Iterator names()

hasBarrier

public boolean hasBarrier()

setBarrier

public void setBarrier(boolean barrier)

getVarAndDelete

public Object getVarAndDelete(String name)

preDecrementAtomic

public int preDecrementAtomic(String name)
                       throws VariableNotFoundException

Throws:

VariableNotFoundException