SetPropertyAccessor (Apache Commons OGNL - Object Graph Navigation Library 4.0-SNAPSHOT API)

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org.apache.commons.ognl
Class SetPropertyAccessor

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

All Implemented Interfaces:: PropertyAccessor

public class SetPropertyAccessor
extends ObjectPropertyAccessor
implements PropertyAccessor
extends ObjectPropertyAccessor
implements PropertyAccessor

Implementation of PropertyAccessor that uses numbers and dynamic subscripts as properties to index into Lists.

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

Constructor Summary
`SetPropertyAccessor()`

Method Summary
`Object`	`getProperty(Map<String,Object> context, Object target, Object name)` Extracts and returns the property of the given name from the given target object.

Methods inherited from class org.apache.commons.ognl.ObjectPropertyAccessor
`getPossibleProperty, getPropertyClass, getSourceAccessor, getSourceSetter, hasGetProperty, hasGetProperty, hasSetProperty, hasSetProperty, setPossibleProperty, setProperty`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface org.apache.commons.ognl.PropertyAccessor
`getSourceAccessor, getSourceSetter, setProperty`

Constructor Detail

SetPropertyAccessor

public SetPropertyAccessor()

Method Detail

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