org.zeroturnaround.javarebel.integration.util

Class ReflectionUtil

java.lang.Object

org.zeroturnaround.javarebel.integration.util.ReflectionUtil

public class ReflectionUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
ReflectionUtil()

Method Summary

Modifier and Type	Method and Description
static Method	findDeclaredMethod(Class<?> klass, String methodName, Object... args) Find the single declared method in the class hierarchy that matches the name and parameters.
static Constructor<?>	getDeclaredConstructor(Class<?> klass, Class<?>... paramTypes)
static Object	getFieldValue(Class<?> orig, String field)
static Object	getFieldValue(Object o, String field)
static Object	invoke(Object target, String methodName) Invoke a declared method with no parameters
static Object	invoke(Object target, String methodName, Object param1) Invoke a declared method with one parameter.
static Object	invoke(Object target, String methodName, Object param1, Object param2) Invoke a declared method with two parameters.
static Object	invoke(Object target, String methodName, Object param1, Object param2, Object param3) Invoke a declared method with three parameters.
static Object	invokeByArgs(Object target, String methodName, Object... args)
static void	setAccessible(AccessibleObject m)
static void	setFieldValue(Object o, String field, Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtil

public ReflectionUtil()

Method Detail

invoke

public static Object invoke(Object target,
                            String methodName,
                            Object param1,
                            Object param2,
                            Object param3)

Invoke a declared method with three parameters.

invoke

public static Object invoke(Object target,
                            String methodName,
                            Object param1,
                            Object param2)

Invoke a declared method with two parameters.

invoke

public static Object invoke(Object target,
                            String methodName,
                            Object param1)

Invoke a declared method with one parameter.

invoke

public static Object invoke(Object target,
                            String methodName)

Invoke a declared method with no parameters

invokeByArgs

public static Object invokeByArgs(Object target,
                                  String methodName,
                                  Object... args)

findDeclaredMethod

public static Method findDeclaredMethod(Class<?> klass,
                                        String methodName,
                                        Object... args)
                                 throws NoSuchMethodException

Find the single declared method in the class hierarchy that matches the name and parameters.

Throws:

NoSuchMethodException

getFieldValue

public static Object getFieldValue(Object o,
                                   String field)

getFieldValue

public static Object getFieldValue(Class<?> orig,
                                   String field)

setFieldValue

public static void setFieldValue(Object o,
                                 String field,
                                 Object value)

setAccessible

public static void setAccessible(AccessibleObject m)

getDeclaredConstructor

public static Constructor<?> getDeclaredConstructor(Class<?> klass,
                                                    Class<?>... paramTypes)