| // Copyright (C) 2021 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.server.query.approval; |
| |
| import com.google.gerrit.extensions.client.ChangeKind; |
| import com.google.gerrit.index.query.Predicate; |
| import java.util.Collection; |
| import java.util.Objects; |
| |
| /** |
| * Predicate that matches patch set approvals we want to copy if the diff between the old and new |
| * patch set is of a certain kind. |
| */ |
| public class ChangeKindPredicate extends ApprovalPredicate { |
| private final ChangeKind changeKind; |
| |
| ChangeKindPredicate(ChangeKind changeKind) { |
| this.changeKind = changeKind; |
| } |
| |
| @Override |
| public boolean match(ApprovalContext ctx) { |
| return ctx.changeKind().matches(changeKind, ctx.isMerge()); |
| } |
| |
| @Override |
| public Predicate<ApprovalContext> copy( |
| Collection<? extends Predicate<ApprovalContext>> children) { |
| return new ChangeKindPredicate(changeKind); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(changeKind); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (!(other instanceof ChangeKindPredicate)) { |
| return false; |
| } |
| return ((ChangeKindPredicate) other).changeKind.equals(changeKind); |
| } |
| } |