/*
* Copyright 2011 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.matchers;
import com.google.errorprone.VisitorState;
import com.sun.source.tree.Tree;
import java.io.Serializable;
/**
* Define a predicate on a {@link Tree}, which also accesses the state of AST traversal.
*
* @param <T> a javac AST node
* @author alexeagle@google.com (Alex Eagle)
*/
@FunctionalInterface
public interface Matcher<T extends Tree> extends Serializable {
boolean matches(T t, VisitorState state);
}