public class IOUtils extends Object
Modifier | Constructor and Description |
---|---|
private |
IOUtils() |
Modifier and Type | Method and Description |
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static int |
readFully(InputStream in,
byte[] b)
Helper method, just calls readFully(in, b, 0, b.length)
|
static int |
readFully(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.
|
public static int readFully(InputStream in, byte[] b) throws IOException
IOException
public static int readFully(InputStream in, byte[] b, int off, int len) throws IOException
If the end of file is reached before any bytes are read, returns -1. Otherwise, returns the number of bytes read.
IOException
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