| /* |
| * |
| * 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.qpid.gentools; |
| |
| import java.io.PrintStream; |
| import java.util.Iterator; |
| import java.util.TreeSet; |
| |
| @SuppressWarnings("serial") |
| public class AmqpVersionSet extends TreeSet<AmqpVersion> implements Printable, Comparable<AmqpVersionSet> |
| { |
| public AmqpVersionSet() |
| { |
| super(); |
| } |
| |
| public AmqpVersionSet(AmqpVersion version) |
| { |
| super(); |
| add(version); |
| } |
| |
| public AmqpVersion find(AmqpVersion version) |
| { |
| for (AmqpVersion v : this) |
| { |
| if (v.compareTo(version) == 0) |
| { |
| return v; |
| } |
| } |
| return null; |
| } |
| |
| public void print(PrintStream out, int marginSize, int tabSize) |
| { |
| out.print(Utils.createSpaces(marginSize) + "Version Set: " + toString() + Utils.LINE_SEPARATOR); |
| } |
| |
| public int compareTo(AmqpVersionSet other) |
| { |
| int res = size() - other.size(); |
| if (res != 0) |
| { |
| return res; |
| } |
| Iterator<AmqpVersion> vItr = iterator(); |
| Iterator<AmqpVersion> oItr = other.iterator(); |
| while (vItr.hasNext() && oItr.hasNext()) |
| { |
| AmqpVersion version = vItr.next(); |
| AmqpVersion oVersion = oItr.next(); |
| res = version.compareTo(oVersion); |
| if (res != 0) |
| { |
| return res; |
| } |
| } |
| return 0; |
| } |
| } |