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 18 package java.security; 19 20 /** 21 * Legacy security code; do not use. 22 */ 23 public interface DomainCombiner { 24 25 /** 26 * Returns a combination of the two provided {@code ProtectionDomain} 27 * arrays. Implementers can simply merge the two arrays into one, remove 28 * duplicates and perform other optimizations. 29 * 30 * @param current 31 * the protection domains of the current execution thread 32 * @param assigned 33 * the protection domains of the parent thread, may be {@code null}. 34 * @return a single {@code ProtectionDomain} array computed from the two 35 * provided arrays. 36 */ 37 ProtectionDomain[] combine(ProtectionDomain[] current, ProtectionDomain[] assigned); 38 } 39
