Package org.springframework.cglib.proxy

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 instead of reflection.
Author:
Juozas Baliuka [email protected]

  • Method Summary

    Modifier and Type
    Method
    Description
    Callback
    getCallback(int index)
    Return the Callback implementation at the specified index.
    Callback[]
    getCallbacks()
    Get the current set of callbacks for ths object.
    Object
    newInstance(Class[] types, Object[] args, Callback[] callbacks)
    Creates a new instance of the same type, using the constructor matching the given signature.
    Object
    newInstance(Callback callback)
    Creates new instance of the same type, using the no-arg constructor.
    Object
    newInstance(Callback[] callbacks)
    Creates new instance of the same type, using the no-arg constructor.
    void
    setCallback(int index, Callback callback)
    Set the callback for this object for the given type.
    void
    setCallbacks(Callback[] callbacks)
    Replace all of the callbacks for this object at once.

  • Method Details

    • newInstance

      Object 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. If multiple callbacks are required an exception will be thrown.
      Parameters:
      callback - the new interceptor to use
      Returns:
      new instance of the same type

    • newInstance

      Object newInstance(Callback[] 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

      Object newInstance(Class[] types, Object[] args, Callback[] 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

      Callback getCallback(int index)
      Return the Callback implementation at the specified index.
      Parameters:
      index - the callback index
      Returns:
      the callback implementation

    • setCallback

      void setCallback(int index, Callback callback)
      Set the callback for this object for the given type.
      Parameters:
      index - the callback index to replace
      callback - the new callback

    • setCallbacks

      void setCallbacks(Callback[] callbacks)
      Replace all of the callbacks for this object at once.
      Parameters:
      callbacks - the new callbacks(s) to use

    • getCallbacks

      Callback[] getCallbacks()
      Get the current set of callbacks for ths object.
      Returns:
      a new array instance