@@ -0,0 +1,63 @@
+package org.javacore.nio;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.FileChannel;
+/*
+ * Copyright [2015] [Jeff Lee]
+ *
+ * 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.
+ */
+
+/**
+ * @author Jeff Lee
+ * @since 2015-10-9 17:38:08
+ * 	FileChannel的文件复制案例
+ */
+public class ChannelCopy {
+	// 读取的文件
+	private static final String sourceFile = 
+			"src" + File.separator +
+			"org" + File.separator +
+			"javacore" + File.separator +
+			"nio" + File.separator +
+			"ChannelCopy.java";
+	// 输出的文件
+	private static final String targetFile = "data.txt";
+	
+	private static final int BSIZE = 1024; // 1K字节
+	
+	@SuppressWarnings("resource")
+	public static void main(String[] args) throws IOException {
+		// 创建用于读写的Channel
+		FileChannel 
+			in  = new FileInputStream(sourceFile).getChannel(),
+			out = new FileOutputStream(targetFile).getChannel();
+		
+		// 分配ByteBuffer的大小 1K
+		ByteBuffer buffer = ByteBuffer.allocate(BSIZE);
+		// 将字节序列从此通道读入给定的缓冲区,分块读，直至读到文件末端
+		while (in.read(buffer) != -1) {// -1,表示读到文件末端
+			// 反转缓冲区，为写入或读取做好准备
+			buffer.flip();
+			// 将含有字节序列的缓冲区写入文件通道
+			out.write(buffer);
+			// 清空缓冲区
+			buffer.clear();
+		}
+		
+	}
+}