org.jboss.weld.annotated.runtime

Class RuntimeAnnotatedMembers

java.lang.Object

org.jboss.weld.annotated.runtime.RuntimeAnnotatedMembers

public class RuntimeAnnotatedMembers
extends Object

Utility methods for operating on AnnotatedMembers at runtime.

Author:

Jozef Hartinger

Constructor Summary

Constructors

Constructor and Description
RuntimeAnnotatedMembers()

Method Summary

Methods

Modifier and Type	Method and Description
static <T,X> T	getFieldValue(AnnotatedField<X> field, Object instance)
static <T,X> T	invokeMethod(AnnotatedMethod<X> method, Object instance, Object... parameters)
static <T> T	newInstance(AnnotatedConstructor<T> constructor, Object... parameters) Creates a new instance
static void	setFieldValue(AnnotatedField<?> field, Object instance, Object value) Injects an instance
static void	setFieldValueOnInstance(AnnotatedField<?> field, Object instance, Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

RuntimeAnnotatedMembers

public RuntimeAnnotatedMembers()

Method Detail

newInstance

public static <T> T newInstance(AnnotatedConstructor<T> constructor,
                Object... parameters)
                     throws IllegalArgumentException,
                            InstantiationException,
                            IllegalAccessException,
                            InvocationTargetException

Creates a new instance

Parameters:

parameters - the parameters

Returns:

An instance

Throws:

InvocationTargetException

IllegalAccessException

InstantiationException

IllegalArgumentException

See Also:

org.jboss.weld.annotated.enhanced.EnhancedAnnotatedConstructor#newInstance(Object... params)

setFieldValue

public static void setFieldValue(AnnotatedField<?> field,
                 Object instance,
                 Object value)
                          throws IllegalArgumentException,
                                 IllegalAccessException

Injects an instance

Parameters:

declaringInstance - The instance to inject into

value - The value to inject

Throws:

IllegalArgumentException

IllegalAccessException

setFieldValueOnInstance

public static void setFieldValueOnInstance(AnnotatedField<?> field,
                           Object instance,
                           Object value)
                                    throws IllegalArgumentException,
                                           SecurityException,
                                           IllegalAccessException,
                                           NoSuchFieldException

Throws:

IllegalArgumentException

SecurityException

IllegalAccessException

NoSuchFieldException

getFieldValue

public static <T,X> T getFieldValue(AnnotatedField<X> field,
                    Object instance)

invokeMethod

public static <T,X> T invokeMethod(AnnotatedMethod<X> method,
                   Object instance,
                   Object... parameters)
                      throws IllegalArgumentException,
                             IllegalAccessException,
                             InvocationTargetException

Throws:

IllegalArgumentException

IllegalAccessException

InvocationTargetException