net.sf.cglib
Interface Factory

public interface Factory

All enhanced instances returned by the Enhancer class implement this interface. Using this interface for new instances is faster than going through the Enhancer interface or using reflection. In addition, to intercept methods called during object construction you must use these methods.

Version:

$Id: Factory.java,v 1.13 2003/10/15 05:27:02 herbyderby Exp $

Author:

Juozas Baliuka baliuka@mwm.lt

Method Summary

Callback	getCallback(int type) Returns the current callback in use for the given type;
Factory	newInstance(Callback callback) Creates new instance of the same type, using the no-arg constructor.
Factory	newInstance(Callbacks callbacks) Creates new instance of the same type, using the no-arg constructor.
Factory	newInstance(java.lang.Class[] types, java.lang.Object[] args, Callbacks callbacks) Creates a new instance of the same type, using the constructor matching the given signature.
void	setCallback(int type, Callback callback) Set the callback for this object for the given type.
void	setCallbacks(Callbacks callbacks) Replace all of the callbacks for this object at once.

Method Detail

newInstance

public Factory newInstance(Callback callback)

Creates new instance of the same type, using the no-arg constructor. The class of this object must have been created using a single Callback type (or none). If multiple callbacks are required an exception will be thrown.

Parameters:

callback - the new interceptor to use

Returns:

new instance of the same type

See Also:

newInstance(Callbacks)

newInstance

public Factory newInstance(Callbacks callbacks)

Creates new instance of the same type, using the no-arg constructor.

Parameters:

callbacks - the new callbacks(s) to use

Returns:

new instance of the same type

newInstance

public Factory newInstance(java.lang.Class[] types,
                           java.lang.Object[] args,
                           Callbacks callbacks)

Creates a new instance of the same type, using the constructor matching the given signature.

Parameters:

types - the constructor argument types

args - the constructor arguments

callbacks - the new interceptor(s) to use

Returns:

new instance of the same type

getCallback

public Callback getCallback(int type)

Returns the current callback in use for the given type;

Parameters:

type - the callback type

See Also:

Callbacks

setCallback

public void setCallback(int type,
                        Callback callback)

Set the callback for this object for the given type.

Parameters:

type - the callback type to replace

callback - the new callback

setCallbacks

public void setCallbacks(Callbacks callbacks)

Replace all of the callbacks for this object at once.

Parameters:

callbacks - the new callbacks(s) to use