org.apache.poi.util
Class IOUtils

java.lang.Object
  extended byorg.apache.poi.util.IOUtils

public class IOUtils
extends java.lang.Object


Method Summary
static int readFully(java.io.InputStream in, byte[] b)
          Helper method, just calls readFully(in, b, 0, b.length)
static int readFully(java.io.InputStream in, byte[] b, int off, int len)
          Same as the normal in.read(b, off, len), but tries to ensure that the entire len number of bytes is read.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

readFully

public static int readFully(java.io.InputStream in,
                            byte[] b)
                     throws java.io.IOException
Helper method, just calls readFully(in, b, 0, b.length)

Throws:
java.io.IOException

readFully

public static int readFully(java.io.InputStream in,
                            byte[] b,
                            int off,
                            int len)
                     throws java.io.IOException
Same as the normal in.read(b, off, len), but tries to ensure that the entire len number of bytes is read.

If the end of file is reached before any bytes are read, returns -1. Otherwise, returns the number of bytes read.

Throws:
java.io.IOException


Copyright © 2003 Apache Software Foundation.