/* * Copyright 2015 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.predicates.type; import com.google.errorprone.VisitorState; import com.google.errorprone.predicates.TypePredicate; import com.google.errorprone.suppliers.Supplier; import com.google.errorprone.util.ASTHelpers; import com.sun.tools.javac.code.Type; /** Matches types that exactly match one of the given types. */ public class ExactAny implements TypePredicate { public final Iterable<Supplier<Type>> types; public ExactAny(Iterable<Supplier<Type>> types) { this.types = types; } @Override public boolean apply(Type type, VisitorState state) { if (type == null) { return false; } for (Supplier<Type> supplier : types) { Type expected = supplier.get(state); if (expected == null) { continue; } if (ASTHelpers.isSameType(expected, type, state)) { return true; } } return false; } }