service/cli/OperationType.java

0001 /**
0002  * Licensed to the Apache Software Foundation (ASF) under one
0003  * or more contributor license agreements.  See the NOTICE file
0004  * distributed with this work for additional information
0005  * regarding copyright ownership.  The ASF licenses this file
0006  * to you under the Apache License, Version 2.0 (the
0007  * "License"); you may not use this file except in compliance
0008  * with the License.  You may obtain a copy of the License at
0009  *
0010  *     http://www.apache.org/licenses/LICENSE-2.0
0011  *
0012  * Unless required by applicable law or agreed to in writing, software
0013  * distributed under the License is distributed on an "AS IS" BASIS,
0014  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0015  * See the License for the specific language governing permissions and
0016  * limitations under the License.
0017  */
0018
0019 package org.apache.hive.service.cli;
0020
0021 import org.apache.hive.service.cli.thrift.TOperationType;
0022
0023 /**
0024  * OperationType.
0025  *
0026  */
0027 public enum OperationType {
0028
0029   UNKNOWN_OPERATION(TOperationType.UNKNOWN),
0030   EXECUTE_STATEMENT(TOperationType.EXECUTE_STATEMENT),
0031   GET_TYPE_INFO(TOperationType.GET_TYPE_INFO),
0032   GET_CATALOGS(TOperationType.GET_CATALOGS),
0033   GET_SCHEMAS(TOperationType.GET_SCHEMAS),
0034   GET_TABLES(TOperationType.GET_TABLES),
0035   GET_TABLE_TYPES(TOperationType.GET_TABLE_TYPES),
0036   GET_COLUMNS(TOperationType.GET_COLUMNS),
0037   GET_FUNCTIONS(TOperationType.GET_FUNCTIONS);
0038
0039   private TOperationType tOperationType;
0040
0041   OperationType(TOperationType tOpType) {
0042     this.tOperationType = tOpType;
0043   }
0044
0045   public static OperationType getOperationType(TOperationType tOperationType) {
0046     // TODO: replace this with a Map?
0047     for (OperationType opType : values()) {
0048       if (tOperationType.equals(opType.tOperationType)) {
0049         return opType;
0050       }
0051     }
0052     return OperationType.UNKNOWN_OPERATION;
0053   }
0054
0055   public TOperationType toTOperationType() {
0056     return tOperationType;
0057   }
0058 }