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-rw-r--r--trunk/qpid/dotnet/Qpid.Buffer/SimpleByteBuffer.cs120
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diff --git a/trunk/qpid/dotnet/Qpid.Buffer/SimpleByteBuffer.cs b/trunk/qpid/dotnet/Qpid.Buffer/SimpleByteBuffer.cs
deleted file mode 100644
index 956c59aa45..0000000000
--- a/trunk/qpid/dotnet/Qpid.Buffer/SimpleByteBuffer.cs
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@@ -1,120 +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.
- *
- */
-using System;
-
-namespace Apache.Qpid.Buffer
-{
- internal sealed class SimpleByteBuffer : ByteBuffer
- {
- private byte[] _buffer;
-
- public override int Capacity
- {
- get { return _buffer.Length; }
- }
-
- public override byte[] Array
- {
- get { return _buffer; }
- }
-
- /// <summary>
- /// Initialize a new instance with the desired size
- /// </summary>
- /// <param name="desiredSize">Initial Length of the array</param>
- internal SimpleByteBuffer(int desiredSize)
- {
- _buffer = new byte[desiredSize];
- Position = 0;
- Limit = Capacity;
- }
-
- /// <summary>
- /// Initialize a new instance with the data from
- /// an underlying array
- /// </summary>
- /// <param name="buffer">Initial data</param>
- /// <remarks>The original array is copied during construction and is not modified</remarks>
- internal SimpleByteBuffer(byte[] buffer)
- {
- _buffer = (byte[])buffer.Clone();
- // position at end
- Position = Limit = Capacity;
- }
-
- protected override void DoWrite(int position, byte value)
- {
- // available space is already handled by base class
- _buffer[position] = value;
- }
-
- protected override void DoWrite(int position, byte[] src, int offset, int length)
- {
- // available space is already handled by base class
- for ( int i = 0; i < length; i++ )
- {
- _buffer[position+i] = src[offset+i];
- }
- }
-
- protected override byte DoReadByte(int position)
- {
- return _buffer[position];
- }
-
- protected override void DoReadBytes(int position, byte[] dest, int offset, int length)
- {
- System.Array.Copy(_buffer, position, dest, offset, length);
- }
-
- protected override void DoCompact()
- {
- if ( Remaining > 0 )
- {
- if ( Position > 0 )
- {
- System.Array.Copy(_buffer, Position, _buffer, 0, Remaining);
- }
- Position = Remaining;
- } else
- {
- Position = 0;
- }
- Limit = Capacity;
- }
-
- protected override void DoResize(int newSize)
- {
- if ( newSize < Capacity )
- throw new NotSupportedException("Cannot resize a buffer to make it smaller");
-
- int newCapacity = 1;
- while ( newCapacity < newSize )
- {
- newCapacity <<= 1;
- }
-
- byte[] newBuffer = new byte[newCapacity];
- System.Array.Copy(_buffer, newBuffer, _buffer.Length);
- _buffer = newBuffer;
- }
- } // class SimpleByteBuffer
-}