myfilefilter.java

可以按照大小和个数分割利用JAVA来实现mP3的播放

package fileCutter;

import java.io.File;
public class MyFileFilter extends javax.swing.filechooser.FileFilter{   
	  String extension,description;   
	  public   MyFileFilter(String extension,String description){   
	  this.extension=extension;   
	  this.description=description;   
	  }   
	  public boolean accept(File file){   //确定某一名称是否是此组合名称的后缀
	     if(file.getName().endsWith(extension))
	    	 return true;   
	     else if(file.isDirectory())
	    	 return true;  
	     return   false;   
	  }   
	  public String getDescription(){   
          return this.description;
	  }
}