public interface JexlPropertySet
 ${foo.bar = "hello"}
 | Modifier and Type | Method and Description | 
|---|---|
| Object | invoke(Object obj,
      Object arg)Method used to set the property value of an object. | 
| boolean | isCacheable()Specifies if this JexlPropertySet is cacheable and able to be reused for
 this class of object it was returned for. | 
| boolean | tryFailed(Object rval)Checks whether a tryInvoke failed or not. | 
| Object | tryInvoke(Object obj,
         Object key,
         Object value)Attempts to reuse this JexlPropertySet, checking that it is compatible with
 the actual set of arguments. | 
Object invoke(Object obj, Object arg) throws Exception
obj - Object on which the property setter will be called with the valuearg - value to be setException - on any error.Object tryInvoke(Object obj, Object key, Object value) throws JexlException.TryFailed
obj - the object to invoke the get uponkey - the property key to getvalue - the property value to setJexlException.TryFailed - if the underlying method was invoked but threw an exception
 (InvocationTargetException)boolean tryFailed(Object rval)
rval - the value returned by tryInvokeboolean isCacheable()
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