com.oldlight.weaver.interpreter
Class WeaverLocalContextImpl

java.lang.Object
  com.oldlight.weaver.interpreter.WeaverLocalContextImpl

All Implemented Interfaces:

WeaverLocalContext

public class WeaverLocalContextImpl

extends Object

implements WeaverLocalContext

Stores local-scoped attributes.

Author:

Paul Harvey

Field Summary

private HashMap

attributes

Constructor Summary

WeaverLocalContextImpl()

Method Summary

Object	getAttribute(String name) Get a locally scoped attribute.
Map	getAttributeMap() Get a attribute name to value map.
void	removeAttribute(String name) Remove a locally scoped attribute.
void	setAttribute(String name, Object value) Set a locally scoped attribute.

Methods inherited from class java.lang.Object

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

Field Detail

attributes

private HashMap attributes

Constructor Detail

WeaverLocalContextImpl

public WeaverLocalContextImpl()

Method Detail

setAttribute

public void setAttribute(String name,
                         Object value)

Set a locally scoped attribute.

Specified by:

setAttribute in interface WeaverLocalContext

Parameters:

name - Name of the attribute to set.

value - Value to set the attribute to.

getAttribute

public Object getAttribute(String name)

Get a locally scoped attribute.

Specified by:

getAttribute in interface WeaverLocalContext

Parameters:

name - Name of the attribute to retrieve.

Returns:

The retrieved value or null if the value cannot be found.

removeAttribute

public void removeAttribute(String name)

Remove a locally scoped attribute.

Specified by:

removeAttribute in interface WeaverLocalContext

Parameters:

name - Name of the attribute to remove.

getAttributeMap

public Map getAttributeMap()

Get a attribute name to value map. (This method is used by the EL variable resolver).

Returns:

Attribute name to value map.