| // Copyright (C) 2010 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.change; |
| |
| public class ChangeCosts { |
| public static final int IDS_MEMORY = 1; |
| public static final int CHANGES_SCAN = 2; |
| public static final int TR_SCAN = 20; |
| public static final int APPROVALS_SCAN = 30; |
| public static final int PATCH_SETS_SCAN = 30; |
| |
| /** Estimated matches for a Change-Id string. */ |
| public static final int CARD_KEY = 5; |
| |
| /** Estimated matches for a commit SHA-1 string. */ |
| public static final int CARD_COMMIT = 5; |
| |
| /** Estimated matches for a tracking/bug id string. */ |
| public static final int CARD_TRACKING_IDS = 5; |
| |
| public static int cost(int cost, int cardinality) { |
| return Math.max(1, cost) * Math.max(0, cardinality); |
| } |
| |
| private ChangeCosts() { |
| } |
| } |