org.apache.cocoon.components.xscript
Class XScriptVariableScope

java.lang.Object
  |
  +--org.apache.cocoon.components.xscript.XScriptVariableScope

public class XScriptVariableScope

extends java.lang.Object

XScriptVariableScope maintains variables in a given scope. A variable has a unique name within a scope, but multiple variables with the same name can exist within different scopes.

Since:

August 4, 2001

Version:

CVS $Id: XScriptVariableScope.java,v 1.4.2.2 2002/07/30 01:17:49 vgritsenko Exp $

Author:

Ovidiu Predescu

Constructor Summary

XScriptVariableScope()

Method Summary

boolean	defines(java.lang.String name)
XScriptObject	get(java.lang.String name) Obtains the value of the XScript name variable.
void	put(java.lang.String name, XScriptObject value) Define a new variable or overwrite the value of an existing variable in this scope.
XScriptObject	remove(java.lang.String name) Removes the XScript variable that's accessible via name.

Methods inherited from class java.lang.Object

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

Constructor Detail

XScriptVariableScope

public XScriptVariableScope()

Method Detail

put

public void put(java.lang.String name,
                XScriptObject value)

Define a new variable or overwrite the value of an existing variable in this scope.

Parameters:

name - a String value

value - a XScriptObject value

get

public XScriptObject get(java.lang.String name)

Obtains the value of the XScript name variable.

Parameters:

name - a String value

Returns:

a XScriptObject value

remove

public XScriptObject remove(java.lang.String name)

Removes the XScript variable that's accessible via name.

Parameters:

name - a String value

defines

public boolean defines(java.lang.String name)