com.google.gerrit.extensions.validators.CommentValidator Maven / Gradle / Ivy
// Copyright (C) 2019 The Android Open Source Project
//
// 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.gerrit.extensions.validators;
import com.google.common.collect.ImmutableList;
import com.google.gerrit.extensions.annotations.ExtensionPoint;
/**
* Validates review comments and messages. Rejecting any comment/message will prevent all comments
* from being published.
*/
@ExtensionPoint
public interface CommentValidator {
/**
* Validate the specified comments. This method will be called once with the {@code comments}
* argument containing all new comments that need to be validated and (if applicable) the new
* change message. This allows validators to statelessly count the new comments. Note that after
* this one call the method may be called again one or more times for texts that are not comments,
* but similar in nature.
*
* NOTE: Autogenerated change messages are not subject to validation.
*
* @return An empty list if all comments are valid, or else a list of validation failures.
*/
ImmutableList validateComments(
CommentValidationContext ctx, ImmutableList comments);
}