java移动/复制文件

public class FileAccess
{

 public static boolean Move(File srcFile, String destPath)
 {
        // Destination directory
        File dir = new File(destPath);
       
        // Move file to new directory
        boolean success = srcFile.renameTo(new File(dir, srcFile.getName()));
       
        return success;
    }
 
 public static boolean Move(String srcFile, String destPath)
 {
        // File (or directory) to be moved
        File file = new File(srcFile);
       
        // Destination directory
        File dir = new File(destPath);
       
        // Move file to new directory
        boolean success = file.renameTo(new File(dir, file.getName()));
       
        return success;
    }
 
 public  static   void     Copy(String     oldPath,     String     newPath)    
   {    
          try     {    
                  int     bytesum     =     0;    
                  int     byteread     =     0;    
                  File     oldfile     =     new     File(oldPath);    
                  if     (oldfile.exists())     {      
                          InputStream     inStream     =     new     FileInputStream(oldPath);     
                          FileOutputStream     fs     =     new     FileOutputStream(newPath);    
                          byte[]     buffer     =     new     byte[1444];    
                          int     length;    
                          while     (     (byteread     =     inStream.read(buffer))     !=     -1)     {    
                                  bytesum     +=     byteread;        
                                  System.out.println(bytesum);    
                                  fs.write(buffer,     0,     byteread);    
                          }    
                          inStream.close();    
                  }    
          }    
          catch     (Exception     e)     {    
                  System.out.println( "error  ");    
                  e.printStackTrace();    
          }    
    }     
   public   static  void     Copy(File     oldfile,     String     newPath)    
   {    
          try     {    
                  int     bytesum     =     0;    
                  int     byteread     =     0;    
                  //File     oldfile     =     new     File(oldPath);    
                  if     (oldfile.exists())     {      
                          InputStream     inStream     =     new     FileInputStream(oldfile);     
                          FileOutputStream     fs     =     new     FileOutputStream(newPath);    
                          byte[]     buffer     =     new     byte[1444];    
                          while     (     (byteread     =     inStream.read(buffer))     !=     -1)     {    
                                  bytesum     +=     byteread;        
                                  System.out.println(bytesum);    
                                  fs.write(buffer,     0,     byteread);    
                          }    
                          inStream.close();    
                  }    
          }    
          catch     (Exception     e)     {    
                  System.out.println( "error  ");    
                  e.printStackTrace();    
          }    
    }     
}

 

转自:http://www.cnblogs.com/notus/archive/2008/08/06/1261852.html

posted @ 2016-06-30 16:22  N神3  阅读(148)  评论(0编辑  收藏  举报