org.apache.commons.ognl
Class IteratorPropertyAccessor

java.lang.Object
  org.apache.commons.ognl.ObjectPropertyAccessor
      org.apache.commons.ognl.IteratorPropertyAccessor

All Implemented Interfaces:

PropertyAccessor

public class IteratorPropertyAccessor
extends ObjectPropertyAccessor
implements PropertyAccessor

Implementation of PropertyAccessor that provides "property" reference to "next" and "hasNext".

Author:

Luke Blanshard (blanshlu@netscape.net), Drew Davidson (drew@ognl.org)

IteratorPropertyAccessor

public IteratorPropertyAccessor()

getProperty

public Object getProperty(Map<String,Object> context,
                          Object target,
                          Object name)
                   throws OgnlException

Description copied from interface: PropertyAccessor

Extracts and returns the property of the given name from the given target object.

Specified by:

getProperty in interface PropertyAccessor

Overrides:

getProperty in class ObjectPropertyAccessor

Parameters:

context - The current execution context.

target - the object to get the property from

name - the name of the property to get.

Returns:

the current value of the given property in the given object

Throws:

OgnlException - if there is an error locating the property in the given object

setProperty

public void setProperty(Map<String,Object> context,
                        Object target,
                        Object name,
                        Object value)
                 throws OgnlException

Description copied from interface: PropertyAccessor

Sets the value of the property of the given name in the given target object.

Specified by:

setProperty in interface PropertyAccessor

Overrides:

setProperty in class ObjectPropertyAccessor

Parameters:

context - The current execution context.

target - the object to set the property in

name - the name of the property to set

value - the new value for the property.

Throws:

OgnlException - if there is an error setting the property in the given object