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Reflections (JBoss Seam API Documentation) - JBoss Seam 1.2.1 API 英文版文档

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org.jboss.seam.util
Class Reflections

java.lang.Object
  org.jboss.seam.util.Reflections

Direct Known Subclasses:

Interceptor

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public class Reflections
extends Object

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Constructor Summary
Reflections()

 

Method Summary
static Class	classForName(String name)
static Object	get(Field field, Object target)
static Object	getAndWrap(Field field, Object target)
static Class	getCollectionElementType(Type collectionType)
static Field	getField(Class clazz, String name)
static List<Field>	getFields(Class clazz, Class annotation)           Get all the fields which are annotated with the given annotation.
static Method	getGetterMethod(Class clazz, String name)
static List<Method>	getGetterMethods(Class clazz, Class annotation)           Get all the getter methods annotated with the given annotation.
static Class	getMapKeyType(Type collectionType)
static Method	getMethod(Annotation annotation, String name)
static Method	getSetterMethod(Class clazz, String name)
static Object	invoke(Method method, Object target, Object... args)
static Object	invokeAndWrap(Method method, Object target, Object... args)
static void	set(Field field, Object target, Object value)
static void	setAndWrap(Field field, Object target, Object value)

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

Reflections

public Reflections()

Method Detail

invoke

public static Object invoke(Method method,
                            Object target,
                            Object... args)
                     throws Exception

Throws:

Exception

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get

public static Object get(Field field,
                         Object target)
                  throws Exception

Throws:

Exception

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set

public static void set(Field field,
                       Object target,
                       Object value)
                throws Exception

Throws:

Exception

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getAndWrap

public static Object getAndWrap(Field field,
                                Object target)

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setAndWrap

public static void setAndWrap(Field field,
                              Object target,
                              Object value)

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invokeAndWrap

public static Object invokeAndWrap(Method method,
                                   Object target,
                                   Object... args)

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classForName

public static Class classForName(String name)
                          throws ClassNotFoundException

Throws:

ClassNotFoundException

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getCollectionElementType

public static Class getCollectionElementType(Type collectionType)

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getMapKeyType

public static Class getMapKeyType(Type collectionType)

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getSetterMethod

public static Method getSetterMethod(Class clazz,
                                     String name)

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getGetterMethod

public static Method getGetterMethod(Class clazz,
                                     String name)

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getGetterMethods

public static List<Method> getGetterMethods(Class clazz,
                                            Class annotation)

Get all the getter methods annotated with the given annotation. Returns an empty list if none are found

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getField

public static Field getField(Class clazz,
                             String name)

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getFields

public static List<Field> getFields(Class clazz,
                                    Class annotation)

Get all the fields which are annotated with the given annotation. Returns an empty list if none are found

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getMethod

public static Method getMethod(Annotation annotation,
                               String name)

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