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-rw-r--r--trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/Range.java125
1 files changed, 0 insertions, 125 deletions
diff --git a/trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/Range.java b/trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/Range.java
deleted file mode 100644
index f4335dc8a6..0000000000
--- a/trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/Range.java
+++ /dev/null
@@ -1,125 +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.ArrayList;
-import java.util.List;
-
-import static org.apache.qpid.util.Serial.*;
-
-
-/**
- * Range
- *
- * @author Rafael H. Schloming
- */
-
-public final class Range
-{
- private final int lower;
- private final int upper;
-
- public Range(int lower, int upper)
- {
- this.lower = lower;
- this.upper = upper;
- }
-
- public int getLower()
- {
- return lower;
- }
-
- public int getUpper()
- {
- return upper;
- }
-
- public boolean includes(int value)
- {
- return le(lower, value) && le(value, upper);
- }
-
- public boolean includes(Range range)
- {
- return includes(range.lower) && includes(range.upper);
- }
-
- public boolean intersects(Range range)
- {
- return (includes(range.lower) || includes(range.upper) ||
- range.includes(lower) || range.includes(upper));
- }
-
- public boolean touches(Range range)
- {
- return (intersects(range) ||
- includes(range.upper + 1) || includes(range.lower - 1) ||
- range.includes(upper + 1) || range.includes(lower - 1));
- }
-
- public Range span(Range range)
- {
- return new Range(min(lower, range.lower), max(upper, range.upper));
- }
-
- public List<Range> subtract(Range range)
- {
- List<Range> result = new ArrayList<Range>();
-
- if (includes(range.lower) && le(lower, range.lower - 1))
- {
- result.add(new Range(lower, range.lower - 1));
- }
-
- if (includes(range.upper) && le(range.upper + 1, upper))
- {
- result.add(new Range(range.upper + 1, upper));
- }
-
- if (result.isEmpty() && !range.includes(this))
- {
- result.add(this);
- }
-
- return result;
- }
-
- public Range intersect(Range range)
- {
- int l = max(lower, range.lower);
- int r = min(upper, range.upper);
- if (gt(l, r))
- {
- return null;
- }
- else
- {
- return new Range(l, r);
- }
- }
-
- public String toString()
- {
- return "[" + lower + ", " + upper + "]";
- }
-
-}