io.earcam.utilitarian.io

Class IoStreams

java.lang.Object

io.earcam.utilitarian.io.IoStreams

@ParametersAreNonnullByDefault
public final class IoStreams
extends Object

Method Summary

Modifier and Type	Method and Description
static byte[]	readAllBytes(InputStream input) While waiting for Java9's InputStream.readAllBytes()
static long	transfer(InputStream in, OutputStream out) While waiting for Java9's InputStream.transferTo(OutputStream)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

readAllBytes

public static byte[] readAllBytes(@WillNotClose
                                  InputStream input)

While waiting for Java9's InputStream.readAllBytes()

Parameters:

input - the stream to drain

Returns:

the byte array obtained from draining input

Throws:

UncheckedIOException - if an IOException this thrown

transfer

public static long transfer(@WillNotClose
                            InputStream in,
                            @WillNotClose
                            OutputStream out)

While waiting for Java9's InputStream.transferTo(OutputStream)

Parameters:

input - read from

output - write to, but does not close

Returns:

the total number of bytes transferred

Throws:

UncheckedIOException - if an IOException this thrown