org.cyclopsgroup.jmxterm.utils

Class WeakCastUtils

java.lang.Object

org.cyclopsgroup.jmxterm.utils.WeakCastUtils

public final class WeakCastUtils
extends Object

Utility that cast object into given interface(s) even though class doesn't implement interface(s)

Author:

Jiaqi Guo

Method Summary

Modifier and Type	Method and Description
static Object	cast(Object from, Class<?>[] interfaces, ClassLoader classLoader) Cast object into multiple interfaces
static <T> T	cast(Object from, Class<T> interfase) Cast object to one given interface using ClassLoader of interface
static <T> T	cast(Object from, Class<T> interfase, ClassLoader classLoader) Cast object to one given interface
static Object	staticCast(Class<?> from, Class<?>[] interfaces, ClassLoader classLoader) Cast static methods of a class to given interfaces
static <T> T	staticCast(Class<?> from, Class<T> interfase) Cast static class to one given interface
static <T> T	staticCast(Class<?> from, Class<T> interfase, ClassLoader classLoader) Cast static class to one given interface

Methods inherited from class java.lang.Object

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

Method Detail

cast

public static Object cast(Object from,
                          Class<?>[] interfaces,
                          ClassLoader classLoader)
                   throws SecurityException,
                          NoSuchMethodException

Cast object into multiple interfaces

Parameters:

from - Object to cast

interfaces - Interfaces to cast to

classLoader - ClassLoader to load methods for invocation

Returns:

Result that implements given interfaces

Throws:

SecurityException - Allows exception related to security.

NoSuchMethodException - Allows exception due to wrong method.

cast

public static <T> T cast(Object from,
                         Class<T> interfase)
                  throws SecurityException,
                         NoSuchMethodException

Cast object to one given interface using ClassLoader of interface

Type Parameters:

T - Type of interface

Parameters:

from - Object to cast

interfase - Interface to cast to

Returns:

Result that implements interface

Throws:

SecurityException - Allows exception related to security.

NoSuchMethodException - Allows exception due to wrong method.

cast

public static <T> T cast(Object from,
                         Class<T> interfase,
                         ClassLoader classLoader)
                  throws SecurityException,
                         NoSuchMethodException

Cast object to one given interface

Type Parameters:

T - Type of interface

Parameters:

from - Object to cast

interfase - Interface to cast to

classLoader - Class loader to load invocation methods

Returns:

Result that implements interface

Throws:

SecurityException - Allows exception related to security.

NoSuchMethodException - Allows exception due to wrong method.

staticCast

public static Object staticCast(Class<?> from,
                                Class<?>[] interfaces,
                                ClassLoader classLoader)
                         throws SecurityException,
                                NoSuchMethodException

Cast static methods of a class to given interfaces

Parameters:

from - From class

interfaces - To interfaces

classLoader - Class loader

Returns:

Casted result

Throws:

SecurityException - Allows exception related to security.

NoSuchMethodException - Allows exception due to wrong method.

staticCast

public static <T> T staticCast(Class<?> from,
                               Class<T> interfase)
                        throws SecurityException,
                               NoSuchMethodException

Cast static class to one given interface

Type Parameters:

T - Type of interface to casts to

Parameters:

from - Type of static class to casts from

interfase - Interface to cast to

Returns:

Result that implements interface

Throws:

SecurityException - Allows exception related to security.

NoSuchMethodException - Allows exception due to wrong method.

staticCast

public static <T> T staticCast(Class<?> from,
                               Class<T> interfase,
                               ClassLoader classLoader)
                        throws SecurityException,
                               NoSuchMethodException

Cast static class to one given interface

Type Parameters:

T - Type of interface to casts to

Parameters:

from - Type of static class to casts from

interfase - Interface to cast to

classLoader - Class loader to load result

Returns:

Result that implements interface

Throws:

SecurityException - Allows exception related to security.

NoSuchMethodException - Allows exception due to wrong method.