com.reportmill.base

Class RMMethodUtils

java.lang.Object

com.reportmill.base.RMMethodUtils

public class RMMethodUtils
extends java.lang.Object

Utility methods for method reflection.

Constructor Summary

Constructors

Constructor and Description
RMMethodUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.reflect.Method	getMethod(java.lang.Object anObj, java.lang.String aMethod, java.lang.Class... parameterTypes) Returns the method for the given object, method name and paramter types class array.
static java.lang.Object	invoke(java.lang.Object anObj, java.lang.reflect.Method aMethod, java.lang.Object... parameters) Calls the given method name on the given object with the given arg array and class array.
static java.lang.Object	invoke(java.lang.Object anObj, java.lang.String aMethod) Calls the given method name on the given object.
static java.lang.Object	invoke(java.lang.Object anObj, java.lang.String aMethod, java.lang.Object[] parameters, java.lang.Class[] parameterTypes) Calls the given method name on the given object with the given arg array and class array.
static java.lang.Object	invoke(java.lang.Object anObj, java.lang.String aMethod, java.lang.Object aValue, java.lang.Class parameterType) Calls the given method name on the given object with the given parameter of the given class.
static void	invokeAll(java.util.List targets, java.lang.String aMethod, java.lang.Object aValue, java.lang.Class aClass) Invokes a given method on every member of a List.

Methods inherited from class java.lang.Object

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

Constructor Detail

RMMethodUtils

public RMMethodUtils()

Method Detail

getMethod

public static java.lang.reflect.Method getMethod(java.lang.Object anObj,
                                 java.lang.String aMethod,
                                 java.lang.Class... parameterTypes)

Returns the method for the given object, method name and paramter types class array.

invoke

public static java.lang.Object invoke(java.lang.Object anObj,
                      java.lang.String aMethod)

Calls the given method name on the given object.

invoke

public static java.lang.Object invoke(java.lang.Object anObj,
                      java.lang.String aMethod,
                      java.lang.Object aValue,
                      java.lang.Class parameterType)

Calls the given method name on the given object with the given parameter of the given class.

invoke

public static java.lang.Object invoke(java.lang.Object anObj,
                      java.lang.String aMethod,
                      java.lang.Object[] parameters,
                      java.lang.Class[] parameterTypes)

Calls the given method name on the given object with the given arg array and class array.

invoke

public static java.lang.Object invoke(java.lang.Object anObj,
                      java.lang.reflect.Method aMethod,
                      java.lang.Object... parameters)

Calls the given method name on the given object with the given arg array and class array.

invokeAll

public static void invokeAll(java.util.List targets,
             java.lang.String aMethod,
             java.lang.Object aValue,
             java.lang.Class aClass)

Invokes a given method on every member of a List. Any method not implemented by the object is simply ignored - invoke() returns null if the class doesn't have the method. The method's return values are also ignored (this isn't aggregation, just invocation).