/*
* Copyright 2013 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.errorprone.refaster;
import java.io.Serializable;
/**
* A serializable representation of a template that can be matched against a target of type
* {@code T}.
*
* @author Louis Wasserman
*/
public interface Unifiable<T> extends Serializable {
/**
* Returns all valid unification paths (if any) from this {@code Unifier} that unify
* this with {@code target}.
*/
Choice<Unifier> unify(T target, Unifier unifier);
}