#region License /* * Copyright 2002-2005 the original author or authors. * * Licensed 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. */ #endregion using System; using System.IO; namespace Spring.Util { /// <summary> /// Utility methods for IO handling /// </summary> internal sealed class IOUtils { private IOUtils() { throw new InvalidOperationException("instantiation not supported"); } /// <summary> /// Copies one stream into another. /// (Don't forget to call <see cref="Stream.Flush"/> on the destination stream!) /// </summary> /// <remarks> /// Does not close the input stream! /// </remarks> public static void CopyStream(Stream src, Stream dest) { int bufferSize = 2048; byte[] buffer = new byte[bufferSize]; int bytesRead = 0; while ((bytesRead = src.Read(buffer, 0, bufferSize)) > 0) { dest.Write(buffer, 0, bytesRead); } } } }