ognl
Class IteratorPropertyAccessor

java.lang.Object
  extended by ognl.ObjectPropertyAccessor
      extended by 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)

Constructor Summary
IteratorPropertyAccessor()
           
 
Method Summary
 Object getProperty(Map context, Object target, Object name)
          Extracts and returns the property of the given name from the given target object.
 void setProperty(Map context, Object target, Object name, Object value)
          Sets the value of the property of the given name in the given target object.
 
Methods inherited from class ognl.ObjectPropertyAccessor
getPossibleProperty, getPropertyClass, getSourceAccessor, getSourceSetter, hasGetProperty, hasGetProperty, hasSetProperty, hasSetProperty, setPossibleProperty
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface ognl.PropertyAccessor
getSourceAccessor, getSourceSetter
 

Constructor Detail

IteratorPropertyAccessor

public IteratorPropertyAccessor()
Method Detail

getProperty

public Object getProperty(Map 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 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

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