1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18package java.security.acl; 19 20/** 21 * The interface that represents a permission. 22 * <p> 23 * It can be granted or denied to a {@link java.security.Principal Principal} 24 * using an {@link Acl}. 25 */ 26public interface Permission { 27 28 29 /** 30 * Checks whether the specified object equals this permission. 31 * 32 * @param another 33 * the permission object to compare to this permission. 34 * @return true if the specified permission object is equal to this, false 35 * if not. 36 */ 37 boolean equals(Object another); 38 39 /** 40 * Returns the string representation of this permission. 41 * 42 * @return the string representation of this permission. 43 */ 44 String toString(); 45} 46