Java Code Examples for org.apache.flink.shaded.netty4.io.netty.buffer.Unpooled#EMPTY_BUFFER

The following examples show how to use org.apache.flink.shaded.netty4.io.netty.buffer.Unpooled#EMPTY_BUFFER . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: NetworkBuffer.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public ByteBuf readBytes(int length) {
	// copied from the one in netty 4.0.50 fixing the wrong allocator being used
	checkReadableBytes(length);
	if (length == 0) {
		return Unpooled.EMPTY_BUFFER;
	}

	ByteBuf buf = alloc().buffer(length, maxCapacity());
	int readerIndex = readerIndex();
	buf.writeBytes(this, readerIndex, length);
	readerIndex(readerIndex + length);
	return buf;
}
Example 2
Source File: NetworkBuffer.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public ByteBuf readBytes(int length) {
	// copied from the one in netty 4.0.50 fixing the wrong allocator being used
	checkReadableBytes(length);
	if (length == 0) {
		return Unpooled.EMPTY_BUFFER;
	}

	ByteBuf buf = alloc().buffer(length, maxCapacity());
	int readerIndex = readerIndex();
	buf.writeBytes(this, readerIndex, length);
	readerIndex(readerIndex + length);
	return buf;
}
Example 3
Source File: NetworkBuffer.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public ByteBuf readBytes(int length) {
	// copied from the one in netty 4.0.50 fixing the wrong allocator being used
	checkReadableBytes(length);
	if (length == 0) {
		return Unpooled.EMPTY_BUFFER;
	}

	ByteBuf buf = alloc().buffer(length, maxCapacity());
	int readerIndex = readerIndex();
	buf.writeBytes(this, readerIndex, length);
	readerIndex(readerIndex + length);
	return buf;
}