| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.asterix.external.classad; |
| |
| import java.nio.charset.StandardCharsets; |
| |
| public class Common { |
| public static final String ATTR_AD = "Ad"; |
| public static final String ATTR_CONTEXT = "Context"; |
| public static final String ATTR_DEEP_MODS = "DeepMods"; |
| public static final String ATTR_DELETE_AD = "DeleteAd"; |
| public static final String ATTR_DELETES = "Deletes"; |
| public static final String ATTR_KEY = "Key"; |
| public static final String ATTR_NEW_AD = "NewAd"; |
| public static final String ATTR_OP_TYPE = "OpType"; |
| public static final String ATTR_PARENT_VIEW_NAME = "ParentViewName"; |
| public static final String ATTR_PARTITION_EXPRS = "PartitionExprs"; |
| public static final String ATTR_PARTITIONED_VIEWS = "PartitionedViews"; |
| public static final String ATTR_PROJECT_THROUGH = "ProjectThrough"; |
| public static final String ATTR_RANK_HINTS = "RankHints"; |
| public static final String ATTR_REPLACE = "Replace"; |
| public static final String ATTR_SUBORDINATE_VIEWS = "SubordinateViews"; |
| public static final String ATTR_UPDATES = "Updates"; |
| public static final String ATTR_WANT_LIST = "WantList"; |
| public static final String ATTR_WANT_PRELUDE = "WantPrelude"; |
| public static final String ATTR_WANT_RESULTS = "WantResults"; |
| public static final String ATTR_WANT_POSTLUDE = "WantPostlude"; |
| public static final String ATTR_VIEW_INFO = "ViewInfo"; |
| public static final String ATTR_VIEW_NAME = "ViewName"; |
| public static final String ATTR_XACTION_NAME = "XactionName"; |
| public static final String ATTR_REQUIREMENTS = "Requirements"; |
| public static final String ATTR_RANK = "Rank"; |
| |
| public static class CaseIgnLTStr { |
| public static boolean call(String s1, String s2) { |
| return (s1.compareToIgnoreCase(s2) < 0); |
| } |
| } |
| |
| public static class ClassadAttrNameHash { |
| public static int call(String s) { |
| int h = 0; |
| byte[] bytes = s.getBytes(StandardCharsets.UTF_8); |
| for (byte ch : bytes) { |
| h = 5 * h + (ch | 0x20); |
| } |
| return h; |
| } |
| } |
| } |
