Package org.drasyl.util

Class ByteBufUtil

java.lang.Object

org.drasyl.util.ByteBufUtil

public final class ByteBufUtil
extends Object

Utility class for operations on ByteBufs.

Method Summary

Modifier and Type	Method	Description
static io.netty.buffer.CompositeByteBuf	prepend(io.netty.buffer.ByteBuf byteBuf, io.netty.buffer.ByteBuf... elements)	Prepends the given elements at the start of the byteBuf and moves all readable bytes accordingly.

Methods inherited from class java.lang.Object

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

Method Detail

prepend

public static io.netty.buffer.CompositeByteBuf prepend(io.netty.buffer.ByteBuf byteBuf,
                                                       io.netty.buffer.ByteBuf... elements)

Prepends the given elements at the start of the byteBuf and moves all readable bytes accordingly.

Note: ReferenceCounted.release() ownership of all ByteBuf objects in elements is transferred to this CompositeByteBuf.

Parameters:

byteBuf - the byteBuf to append the elements

elements - the elements to append

Returns:

the composed ByteBuf