Package org.apache.commons.ognl
Class ObjectNullHandler
- java.lang.Object
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- org.apache.commons.ognl.ObjectNullHandler
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- All Implemented Interfaces:
NullHandler
public class ObjectNullHandler extends Object implements NullHandler
Implementation of NullHandler that returns null in all cases, so that NullPointerException will be thrown by the caller.
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Constructor Summary
Constructors Constructor Description ObjectNullHandler()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Object
nullMethodResult(Map<String,Object> context, Object target, String methodName, Object[] args)
Method called on target returned null.Object
nullPropertyValue(Map<String,Object> context, Object target, Object property)
Property in target evaluated to null.
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Method Detail
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nullMethodResult
public Object nullMethodResult(Map<String,Object> context, Object target, String methodName, Object[] args)
Description copied from interface:NullHandler
Method called on target returned null.- Specified by:
nullMethodResult
in interfaceNullHandler
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nullPropertyValue
public Object nullPropertyValue(Map<String,Object> context, Object target, Object property)
Description copied from interface:NullHandler
Property in target evaluated to null. Property can be a constant String property name or a DynamicSubscript.- Specified by:
nullPropertyValue
in interfaceNullHandler
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