Package com.sun.xml.bind.v2

Class ClassFactory

java.lang.Object

com.sun.xml.bind.v2.ClassFactory

public final class ClassFactory
extends java.lang.Object

Creates new instances of classes.

This code handles the case where the class is not public or the constructor is not public.

Since:

2.0

Author:

Kohsuke Kawaguchi

Constructor Summary

Constructors

Constructor	Description
ClassFactory()

Method Summary

Modifier and Type	Method	Description
static void	cleanCache()
static <T> T	create(java.lang.Class<T> clazz)	The same as create0(java.lang.Class<T>) but with an error handling to make the instantiation error fatal.
static java.lang.Object	create(java.lang.reflect.Method method)	Call a method in the factory class to get the object.
static <T> T	create0(java.lang.Class<T> clazz)	Creates a new instance of the class but throw exceptions without catching it.
static <T> java.lang.Class<? extends T>	inferImplClass(java.lang.Class<T> fieldType, java.lang.Class[] knownImplClasses)	Infers the instanciable implementation class that can be assigned to the given field type.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassFactory

public ClassFactory()

Method Detail

cleanCache

public static void cleanCache()

create0

public static <T> T create0(java.lang.Class<T> clazz)
                     throws java.lang.IllegalAccessException,
                            java.lang.reflect.InvocationTargetException,
                            java.lang.InstantiationException

Creates a new instance of the class but throw exceptions without catching it.

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.InstantiationException

create

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

The same as create0(java.lang.Class<T>) but with an error handling to make the instantiation error fatal.

create

public static java.lang.Object create(java.lang.reflect.Method method)

Call a method in the factory class to get the object.

inferImplClass

public static <T> java.lang.Class<? extends T> inferImplClass(java.lang.Class<T> fieldType,
                                                              java.lang.Class[] knownImplClasses)

Infers the instanciable implementation class that can be assigned to the given field type.

Returns:

null if inference fails.