| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.kerby.asn1.type; |
| |
| import org.apache.kerby.asn1.Tag; |
| import org.apache.kerby.asn1.UniversalTag; |
| |
| /** |
| * An ASN1 object has a tag. |
| */ |
| public abstract class Asn1Object { |
| |
| private final Tag tag; |
| |
| /** |
| * Constructor with a tag |
| * @param tag The tag |
| */ |
| public Asn1Object(Tag tag) { |
| this.tag = new Tag(tag); |
| } |
| |
| /** |
| * Default constructor with an universal tag. |
| * @param tag the tag |
| */ |
| public Asn1Object(UniversalTag tag) { |
| this.tag = new Tag(tag); |
| } |
| |
| /** |
| * Constructor with a tag |
| * @param tag The tag |
| */ |
| public Asn1Object(int tag) { |
| this.tag = new Tag(tag); |
| } |
| |
| public Tag tag() { |
| return tag; |
| } |
| |
| public int tagFlags() { |
| return tag().tagFlags(); |
| } |
| |
| public int tagNo() { |
| return tag().tagNo(); |
| } |
| |
| public void usePrimitive(boolean isPrimitive) { |
| tag().usePrimitive(isPrimitive); |
| } |
| |
| public boolean isPrimitive() { |
| return tag().isPrimitive(); |
| } |
| |
| public boolean isUniversal() { |
| return tag().isUniversal(); |
| } |
| |
| public boolean isAppSpecific() { |
| return tag().isAppSpecific(); |
| } |
| |
| public boolean isContextSpecific() { |
| return tag().isContextSpecific(); |
| } |
| |
| public boolean isTagSpecific() { |
| return tag().isSpecific(); |
| } |
| |
| public boolean isEOC() { |
| return tag().isEOC(); |
| } |
| |
| public boolean isNull() { |
| return tag().isNull(); |
| } |
| |
| public boolean isSimple() { |
| return Asn1Simple.isSimple(tag()); |
| } |
| |
| public boolean isCollection() { |
| return Asn1Collection.isCollection(tag()); |
| } |
| } |