public interface JexlMethod
${foo.bar()}
Modifier and Type | Method and Description |
---|---|
java.lang.Class<?> |
getReturnType()
returns the return type of the method invoked.
|
java.lang.Object |
invoke(java.lang.Object obj,
java.lang.Object[] params)
Invocation method, called when the method invocation should be performed
and a value returned.
|
boolean |
isCacheable()
Specifies if this JexlMethod is cacheable and able to be reused for this
class of object it was returned for.
|
boolean |
tryFailed(java.lang.Object rval)
Checks whether a tryInvoke failed or not.
|
java.lang.Object |
tryInvoke(java.lang.String name,
java.lang.Object obj,
java.lang.Object[] params)
Attempts to reuse this JexlMethod, checking that it is compatible with
the actual set of arguments.
|
java.lang.Object invoke(java.lang.Object obj, java.lang.Object[] params) throws java.lang.Exception
obj
- the objectparams
- method parameters.java.lang.Exception
- on any error.java.lang.Object tryInvoke(java.lang.String name, java.lang.Object obj, java.lang.Object[] params)
obj
- the object to invoke the method uponname
- the method nameparams
- the method argumentsboolean tryFailed(java.lang.Object rval)
rval
- the value returned by tryInvokeboolean isCacheable()
java.lang.Class<?> getReturnType()