Package org.apache.commons.ognl
Interface NullHandler
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- All Known Implementing Classes:
ObjectNullHandler
public interface NullHandler
Interface for handling null results from Chains. Object has the opportunity to substitute an object for the null and continue.
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Method Summary
All Methods Instance Methods Abstract 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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