com.googlecode.junittoolbox.util

Class ReflectionUtils

java.lang.Object

com.googlecode.junittoolbox.util.ReflectionUtils

public final class ReflectionUtils
extends Object

Copied from Maven Surefire source code.

Author:

Kristian Rosenvold

Method Summary

Modifier and Type	Method and Description
static Constructor	getConstructor(Class<?> clazz, Class[] arguments)
static Method	getMethod(Class<?> clazz, String methodName, Class[] parameters)
static Method	getMethod(Object instance, String methodName, Class[] parameters)
static <T> T	instantiate(ClassLoader classLoader, String classname, Class<T> returnType)
static Object	instantiateObject(String className, Class[] types, Object[] params, ClassLoader classLoader)
static Object	instantiateOneArg(ClassLoader classLoader, String className, Class param1Class, Object param1)
static Object	instantiateTwoArgs(ClassLoader classLoader, String className, Class param1Class, Object param1, Class param2Class, Object param2)
static Object	invokeGetter(Object instance, String methodName)
static Object	invokeMethodWithArray(Object target, Method method, Object[] args)
static Object	invokeMethodWithArray2(Object target, Method method, Object[] args)
static Object	invokeSetter(Object target, Method method, Object value)
static void	invokeSetter(Object o, String name, Class value1clazz, Object value)
static Class	loadClass(ClassLoader classLoader, String className)
static Object	newInstance(Constructor constructor, Object[] params)
static Method	tryGetMethod(Class<?> clazz, String methodName, Class[] parameters)
static Class	tryLoadClass(ClassLoader classLoader, String className)

Methods inherited from class java.lang.Object

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

Method Detail

getMethod

public static Method getMethod(Object instance,
                               String methodName,
                               Class[] parameters)

getMethod

public static Method getMethod(Class<?> clazz,
                               String methodName,
                               Class[] parameters)

tryGetMethod

public static Method tryGetMethod(Class<?> clazz,
                                  String methodName,
                                  Class[] parameters)

invokeGetter

public static Object invokeGetter(Object instance,
                                  String methodName)

getConstructor

public static Constructor getConstructor(Class<?> clazz,
                                         Class[] arguments)

newInstance

public static Object newInstance(Constructor constructor,
                                 Object[] params)

instantiate

public static <T> T instantiate(ClassLoader classLoader,
                                String classname,
                                Class<T> returnType)

instantiateOneArg

public static Object instantiateOneArg(ClassLoader classLoader,
                                       String className,
                                       Class param1Class,
                                       Object param1)

instantiateTwoArgs

public static Object instantiateTwoArgs(ClassLoader classLoader,
                                        String className,
                                        Class param1Class,
                                        Object param1,
                                        Class param2Class,
                                        Object param2)

invokeSetter

public static void invokeSetter(Object o,
                                String name,
                                Class value1clazz,
                                Object value)

invokeSetter

public static Object invokeSetter(Object target,
                                  Method method,
                                  Object value)

invokeMethodWithArray

public static Object invokeMethodWithArray(Object target,
                                           Method method,
                                           Object[] args)

invokeMethodWithArray2

public static Object invokeMethodWithArray2(Object target,
                                            Method method,
                                            Object[] args)
                                     throws InvocationTargetException

Throws:

InvocationTargetException

instantiateObject

public static Object instantiateObject(String className,
                                       Class[] types,
                                       Object[] params,
                                       ClassLoader classLoader)

tryLoadClass

public static Class tryLoadClass(ClassLoader classLoader,
                                 String className)

loadClass

public static Class loadClass(ClassLoader classLoader,
                              String className)