com.headius.invokebinder.transform

Class Transform

java.lang.Object

com.headius.invokebinder.transform.Transform

Direct Known Subclasses:

Cast, Catch, Collect, Convert, Drop, Filter, FilterReturn, Fold, Insert, Permute, Spread, TryFinally, Varargs

public abstract class Transform
extends Object

Abstract reprensentation of some handle transform.

Constructor Summary

Constructors

Constructor and Description
Transform()

Method Summary

Methods

Modifier and Type	Method and Description
abstract MethodType	down(MethodType source) Apply this transform downward from an incoming MethodType, producing a new type.
abstract String	toString() Return a string representation of this transform.
abstract MethodHandle	up(MethodHandle target) Apply this transform upward from the given MethodHandle, producing a new handle.

Methods inherited from class java.lang.Object

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

Constructor Detail

Transform

public Transform()

Method Detail

up

public abstract MethodHandle up(MethodHandle target)

Apply this transform upward from the given MethodHandle, producing a new handle.

Parameters:

target - the target handle

Returns:

the adapted handle

down

public abstract MethodType down(MethodType source)

Apply this transform downward from an incoming MethodType, producing a new type.

Parameters:

source - the source type

Returns:

the new type

toString

public abstract String toString()

Return a string representation of this transform.

Overrides:

toString in class Object

Returns: