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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