1 /** 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.hadoop.hbase.security.visibility.expression; 19 20 import org.apache.hadoop.hbase.classification.InterfaceAudience; 21 22 @InterfaceAudience.Private 23 public enum Operator { 24 AND('&'), OR('|'), NOT('!'); 25 26 private char rep; 27 28 private Operator(char rep) { 29 this.rep = rep; 30 } 31 32 public String toString() { 33 return String.valueOf(this.rep); 34 }; 35 }