Package ca.retrylife.legalaccess

Class MethodAccessor<T>

java.lang.Object

ca.retrylife.legalaccess.MethodAccessor<T>

Type Parameters:

T - Method return type

public class MethodAccessor<T>
extends java.lang.Object

Wrapper class for accessing a private method

Constructor Summary

Constructors

Constructor	Description
MethodAccessor(java.lang.String methodName, java.lang.Object owner, java.lang.Class<T> classOfT, java.lang.Class<?>... argumentTypes)	Create a new MethodAccessor

Method Summary

Modifier and Type	Method	Description
T	call(java.lang.Object... args)	Call the method
T	callOrNull(java.lang.Object... args)	Call the method, or return NULL if there was an error

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodAccessor

public MethodAccessor(java.lang.String methodName,
                      java.lang.Object owner,
                      java.lang.Class<T> classOfT,
                      java.lang.Class<?>... argumentTypes)
               throws java.lang.NoSuchMethodException,
                      java.lang.SecurityException

Create a new MethodAccessor

Parameters:

methodName - Name of private method

owner - Object to get method from

classOfT - The class of generic type T

argumentTypes - The type of every method type in order

Throws:

java.lang.NoSuchMethodException

java.lang.SecurityException

Method Detail

call

public T call(java.lang.Object... args)
       throws java.lang.IllegalAccessException,
              java.lang.IllegalArgumentException,
              java.lang.reflect.InvocationTargetException

Call the method

Parameters:

args - Arguments to pass

Returns:

Return value

Throws:

java.lang.IllegalAccessException

java.lang.IllegalArgumentException

java.lang.reflect.InvocationTargetException

callOrNull

public T callOrNull(java.lang.Object... args)

Call the method, or return NULL if there was an error

Parameters:

args - Arguments to pass

Returns:

Return value or NULL