com.wewebu.expression.language
Class OwExprReflectiveFunction

java.lang.Object
  com.wewebu.expression.language.OwExprReflectiveFunction

All Implemented Interfaces:

OwExprFunction

public class OwExprReflectiveFunction
extends Object
implements OwExprFunction

Reflective functions are properties that rely on POJOs methods to return values.

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Constructor Summary

OwExprReflectiveFunction(Object javaObject_p, Method functionMethod_p)
Constructor

Method Summary

OwExprType	type()
OwExprValue	value(OwExprValue[] arguments_p) Evaluation method for this function.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OwExprReflectiveFunction

public OwExprReflectiveFunction(Object javaObject_p,
                                Method functionMethod_p)

Constructor

Parameters:

javaObject_p - the underlying POJO

functionMethod_p - the method for this function

Method Detail

value

public OwExprValue value(OwExprValue[] arguments_p)
                  throws OwExprEvaluationException

Description copied from interface: OwExprFunction

Evaluation method for this function.

Specified by:

value in interface OwExprFunction

Returns:

the value returned when this function is evaluated basted on the given arguments

Throws:

OwExprEvaluationException

type

public OwExprType type()
                throws OwExprEvaluationException

Specified by:

type in interface OwExprFunction

Returns:

the OwExprType that this function will return upon evaluation.

Throws:

OwExprEvaluationException