a2zfilewriter.java

来自「complete bayesian spam filter (java sour」· Java 代码 · 共 34 行

/* Daniel Shiffman               */
/* Programming from A to Z       */
/* Spring 2006                   */
/* http://www.shiffman.net       */
/* [e-mail]       */

package a2z;

import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;

public class A2ZFileWriter {
	  private String filename;
	  
	  public A2ZFileWriter(String name) {
	    filename = name;
	  }
	  
	  public void writeContent(String content) throws IOException {
	    // Create an output stream and file channel
	    // Using second argument as file name to write out
	    FileOutputStream fos = new FileOutputStream(filename);
	    FileChannel outfc = fos.getChannel();
	    
	    // Convert content String into ByteBuffer and write out to file
	    ByteBuffer bb = ByteBuffer.wrap(content.getBytes());
	    //outfc.position(0);
	    outfc.write(bb);
	    outfc.close();
	  }	  
}