org.jbpm.util
Class ReflectUtil

java.lang.Object
  org.jbpm.util.ReflectUtil

public abstract class ReflectUtil
extends java.lang.Object

Constructor Summary

ReflectUtil()

Method Summary

static java.lang.reflect.Constructor<?>	findConstructor(java.lang.Class<?> clazz, java.util.List<ArgDescriptor> argDescriptors, java.lang.Object[] args)
static java.lang.reflect.Method	findMethod(java.lang.Class<?> clazz, java.lang.String methodName, java.util.List<ArgDescriptor> argDescriptors, java.lang.Object[] args)
static java.lang.Object	get(java.lang.reflect.Field field, java.lang.Object object)
static <T> java.lang.reflect.Constructor<T>	getConstructor(java.lang.Class<T> clazz, java.lang.Class<?>[] parameterTypes)
static java.lang.reflect.Field	getField(java.lang.Class<?> clazz, java.lang.String fieldName)
static java.lang.reflect.Method	getMethod(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Class<?>[] parameterTypes)
static java.net.URL	getResource(java.lang.ClassLoader classLoader, java.lang.String resource)
static java.io.InputStream	getResourceAsStream(java.lang.ClassLoader classLoader, java.lang.String resource)
static java.util.Enumeration<java.net.URL>	getResources(java.lang.ClassLoader classLoader, java.lang.String resource)
static java.lang.String	getSignature(java.lang.String methodName, java.util.List<ArgDescriptor> argDescriptors, java.lang.Object[] args)
static java.lang.String	getUnqualifiedClassName(java.lang.Class<?> clazz)
static java.lang.String	getUnqualifiedClassName(java.lang.String className)
static java.lang.Object	instantiate(java.lang.ClassLoader classLoader, java.lang.String className)
static java.lang.Object	invoke(java.lang.reflect.Method method, java.lang.Object target, java.lang.Object[] args)
static boolean	isArgumentMatch(java.lang.Class<?>[] parameterTypes, java.util.List<ArgDescriptor> argDescriptors, java.lang.Object[] args)
static java.lang.Class<?>	loadClass(java.lang.ClassLoader classLoader, java.lang.String className)
static java.lang.Class<?>[]	loadClasses(java.lang.ClassLoader classLoader, java.util.List<java.lang.String> constructorArgTypeNames)
static <T> T	newInstance(java.lang.Class<T> clazz)
static <T> T	newInstance(java.lang.reflect.Constructor<T> constructor)
static <T> T	newInstance(java.lang.reflect.Constructor<T> constructor, java.lang.Object[] args)
static void	set(java.lang.reflect.Field field, java.lang.Object object, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectUtil

public ReflectUtil()

Method Detail

loadClass

public static java.lang.Class<?> loadClass(java.lang.ClassLoader classLoader,
                                           java.lang.String className)

getResourceAsStream

public static java.io.InputStream getResourceAsStream(java.lang.ClassLoader classLoader,
                                                      java.lang.String resource)

getResources

public static java.util.Enumeration<java.net.URL> getResources(java.lang.ClassLoader classLoader,
                                                               java.lang.String resource)

getResource

public static java.net.URL getResource(java.lang.ClassLoader classLoader,
                                       java.lang.String resource)

instantiate

public static java.lang.Object instantiate(java.lang.ClassLoader classLoader,
                                           java.lang.String className)

loadClasses

public static java.lang.Class<?>[] loadClasses(java.lang.ClassLoader classLoader,
                                               java.util.List<java.lang.String> constructorArgTypeNames)

getConstructor

public static <T> java.lang.reflect.Constructor<T> getConstructor(java.lang.Class<T> clazz,
                                                                  java.lang.Class<?>[] parameterTypes)

getField

public static java.lang.reflect.Field getField(java.lang.Class<?> clazz,
                                               java.lang.String fieldName)

getMethod

public static java.lang.reflect.Method getMethod(java.lang.Class<?> clazz,
                                                 java.lang.String methodName,
                                                 java.lang.Class<?>[] parameterTypes)

newInstance

public static <T> T newInstance(java.lang.Class<T> clazz)

newInstance

public static <T> T newInstance(java.lang.reflect.Constructor<T> constructor)

newInstance

public static <T> T newInstance(java.lang.reflect.Constructor<T> constructor,
                                java.lang.Object[] args)

get

public static java.lang.Object get(java.lang.reflect.Field field,
                                   java.lang.Object object)

set

public static void set(java.lang.reflect.Field field,
                       java.lang.Object object,
                       java.lang.Object value)

invoke

public static java.lang.Object invoke(java.lang.reflect.Method method,
                                      java.lang.Object target,
                                      java.lang.Object[] args)

findMethod

public static java.lang.reflect.Method findMethod(java.lang.Class<?> clazz,
                                                  java.lang.String methodName,
                                                  java.util.List<ArgDescriptor> argDescriptors,
                                                  java.lang.Object[] args)

findConstructor

public static java.lang.reflect.Constructor<?> findConstructor(java.lang.Class<?> clazz,
                                                               java.util.List<ArgDescriptor> argDescriptors,
                                                               java.lang.Object[] args)

isArgumentMatch

public static boolean isArgumentMatch(java.lang.Class<?>[] parameterTypes,
                                      java.util.List<ArgDescriptor> argDescriptors,
                                      java.lang.Object[] args)

getSignature

public static java.lang.String getSignature(java.lang.String methodName,
                                            java.util.List<ArgDescriptor> argDescriptors,
                                            java.lang.Object[] args)

getUnqualifiedClassName

public static java.lang.String getUnqualifiedClassName(java.lang.Class<?> clazz)

getUnqualifiedClassName

public static java.lang.String getUnqualifiedClassName(java.lang.String className)