Package loci.poi.util

Class IOUtils

java.lang.Object

loci.poi.util.IOUtils

public class IOUtils
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
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