diff options
Diffstat (limited to 'M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/RangeSet.java')
-rw-r--r-- | M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/RangeSet.java | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/RangeSet.java b/M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/RangeSet.java deleted file mode 100644 index 9b2744ee8b..0000000000 --- a/M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/RangeSet.java +++ /dev/null @@ -1,147 +0,0 @@ -/* - * - * 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.transport; - -import java.util.Iterator; -import java.util.ListIterator; -import java.util.LinkedList; - -import static org.apache.qpid.util.Serial.*; - -/** - * RangeSet - * - * @author Rafael H. Schloming - */ - -public final class RangeSet implements Iterable<Range> -{ - - private LinkedList<Range> ranges = new LinkedList<Range>(); - - public int size() - { - return ranges.size(); - } - - public Iterator<Range> iterator() - { - return ranges.iterator(); - } - - public Range getFirst() - { - return ranges.getFirst(); - } - - public boolean includes(Range range) - { - for (Range r : this) - { - if (r.includes(range)) - { - return true; - } - } - - return false; - } - - public boolean includes(int n) - { - for (Range r : this) - { - if (r.includes(n)) - { - return true; - } - } - - return false; - } - - public void add(Range range) - { - ListIterator<Range> it = ranges.listIterator(); - - while (it.hasNext()) - { - Range next = it.next(); - if (range.touches(next)) - { - it.remove(); - range = range.span(next); - } - else if (lt(range.getUpper(), next.getLower())) - { - it.previous(); - it.add(range); - return; - } - } - - it.add(range); - } - - public void add(int lower, int upper) - { - add(new Range(lower, upper)); - } - - public void add(int value) - { - add(value, value); - } - - public void clear() - { - ranges.clear(); - } - - public RangeSet copy() - { - RangeSet copy = new RangeSet(); - copy.ranges.addAll(ranges); - return copy; - } - - public String toString() - { - StringBuffer str = new StringBuffer(); - str.append("{"); - boolean first = true; - for (Range range : ranges) - { - if (first) - { - first = false; - } - else - { - str.append(", "); - } - str.append(range); - } - str.append("}"); - return str.toString(); - } - -} |