Example usage for io.netty.buffer ByteBuf nioBuffers

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf nioBuffers.

Prototype

public abstract ByteBuffer[] nioBuffers();

Source Link

Document

Exposes this buffer's readable bytes as an NIO ByteBuffer 's.

Usage

From source file:org.sfs.io.AsyncFileWriterImpl.java

License:Apache License

private AsyncFileWriterImpl doWrite(Buffer buffer, long position, Handler<AsyncResult<Void>> handler) {
    Preconditions.checkNotNull(buffer, "buffer");
    Preconditions.checkArgument(position >= 0, "position must be >= 0");
    Handler<AsyncResult<Void>> wrapped = ar -> {
        if (ar.succeeded()) {
            if (handler != null) {
                handler.handle(ar);//from   ww w .j  av a 2 s  . co m
            }
        } else {
            if (handler != null) {
                handler.handle(ar);
            } else {
                handleException(ar.cause());
            }
        }
    };
    ByteBuf buf = buffer.getByteBuf();
    if (buf.nioBufferCount() > 1) {
        doWrite(buf.nioBuffers(), position, wrapped);
    } else {
        ByteBuffer bb = buf.nioBuffer();
        doWrite(bb, position, bb.limit(), wrapped);
    }
    return this;
}