cubicchunks.regionlib.util

Class Utils

java.lang.Object

cubicchunks.regionlib.util.Utils

public class Utils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static <T> java.util.stream.Stream<T>	concat(java.util.List<java.util.stream.Stream<T>> streams) Concatenates the given Streams.
static void	createDirectories(java.nio.file.Path dir)
static void	readFully(java.nio.channels.ByteChannel src, java.nio.ByteBuffer data) Fills the given ByteBuffer with bytes read from the given ByteChannel.
static void	writeFully(java.nio.channels.ByteChannel dst, java.nio.ByteBuffer data) Writes the entire contents of the given ByteBuffer to the given ByteChannel.
static void	writeFully(java.nio.channels.GatheringByteChannel dst, java.nio.ByteBuffer[] data) Writes the entire contents of all of the given ByteBuffers to the given ByteChannel.

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

createDirectories

public static void createDirectories(java.nio.file.Path dir)
                              throws java.io.IOException

Throws:

java.io.IOException

readFully

public static void readFully(java.nio.channels.ByteChannel src,
                             java.nio.ByteBuffer data)
                      throws java.io.IOException

Fills the given ByteBuffer with bytes read from the given ByteChannel.

Parameters:

src - the channel to write to

data - the data to write

Throws:

java.io.IOException

writeFully

public static void writeFully(java.nio.channels.ByteChannel dst,
                              java.nio.ByteBuffer data)
                       throws java.io.IOException

Writes the entire contents of the given ByteBuffer to the given ByteChannel.

Parameters:

dst - the channel to write to

data - the data to write

Throws:

java.io.IOException

writeFully

public static void writeFully(java.nio.channels.GatheringByteChannel dst,
                              java.nio.ByteBuffer[] data)
                       throws java.io.IOException

Writes the entire contents of all of the given ByteBuffers to the given ByteChannel.

Parameters:

dst - the channel to write to

data - the data to write

Throws:

java.io.IOException

concat

public static <T> java.util.stream.Stream<T> concat(java.util.List<java.util.stream.Stream<T>> streams)

Concatenates the given Streams.

Type Parameters:

T - the value type

Parameters:

streams - the Streams to concatenate

Returns:

a Stream containing the concatenated values