| // Copyright 2017 The Bazel Authors. 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.devtools.build.lib.packages; |
| |
| import com.google.devtools.build.lib.packages.RuleClass.ConfiguredTargetFactory.RuleErrorException; |
| |
| /** Defines several helper methods to avoid duplication between {@link RuleErrorConsumer}s. */ |
| public abstract class AbstractRuleErrorConsumer implements RuleErrorConsumer { |
| |
| @Override |
| public RuleErrorException throwWithRuleError(String message) throws RuleErrorException { |
| ruleError(message); |
| throw new RuleErrorException(); |
| } |
| |
| @Override |
| public RuleErrorException throwWithAttributeError(String attrName, String message) |
| throws RuleErrorException { |
| attributeError(attrName, message); |
| throw new RuleErrorException(); |
| } |
| |
| @Override |
| public void assertNoErrors() throws RuleErrorException { |
| if (hasErrors()) { |
| throw new RuleErrorException(); |
| } |
| } |
| } |