| /* |
| * 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.ignite.internal.processors.cache.query; |
| |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Defines different cache query types. For more information on cache query types |
| * and their usage see {@link CacheQuery} documentation. |
| * @see CacheQuery |
| */ |
| public enum GridCacheQueryType { |
| /** |
| * User provided indexing SPI based query. |
| */ |
| SPI, |
| |
| /** |
| * Fully scans cache returning only entries that pass certain filters. |
| */ |
| SCAN, |
| |
| /** |
| * SQL-based query. |
| */ |
| SQL, |
| |
| /** |
| * SQL-based fields query. |
| */ |
| SQL_FIELDS, |
| |
| /** |
| * Text search query. |
| */ |
| TEXT, |
| |
| /** |
| * Cache set items query. |
| */ |
| SET; |
| |
| /** Enumerated values. */ |
| private static final GridCacheQueryType[] VALS = values(); |
| |
| /** |
| * Efficiently gets enumerated value from its ordinal. |
| * |
| * @param ord Ordinal value. |
| * @return Enumerated value. |
| */ |
| @Nullable public static GridCacheQueryType fromOrdinal(byte ord) { |
| return ord >= 0 && ord < VALS.length ? VALS[ord] : null; |
| } |
| } |