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/** 19* @author Vladimir N. Molotkov, Stepan M. Mishura 20* @version $Revision$ 21*/ 22 23package org.apache.harmony.security.asn1; 24 25import java.util.Collection; 26 27 28/** 29 * This abstract class represents ASN.1 collection type. 30 * 31 * The value for such type is a collection of zero or 32 * more occurrences of a provided type. 33 * 34 * @see <a href="http://asn1.elibel.tm.fr/en/standards/index.htm">ASN.1</a> 35 */ 36 37public abstract class ASN1ValueCollection extends ASN1Constructured { 38 39 /** 40 * A value collection of this ASN.1 type 41 */ 42 public final ASN1Type type; 43 44 /** 45 * Constructs ASN1 collection type. 46 * 47 * @param tagNumber - ASN.1 tag number 48 * @param type - ASN.1 type 49 */ 50 public ASN1ValueCollection(int tagNumber, ASN1Type type) { 51 super(tagNumber); 52 53 this.type = type; 54 } 55 56 /** 57 * Provides an object's values to be encoded 58 * 59 * Derived classes should override this method to provide 60 * encoding for a selected class of objects. 61 * 62 * @param - an object to be encoded 63 * @return - a collection of object's values to be encoded 64 */ 65 public Collection getValues(Object object) { 66 return (Collection)object; 67 } 68} 69