@ModuleOption("the size of the buffer (bytes) to use when encoding/decoding")
		public void setBufferSize(int bufferSize) {
			this.bufferSize = bufferSize;
		}
Adds a {@code bufferSize} option (default 2048), to be used alongside a decoder/encoder (or both) option.

@author Eric Bottard
extensions/spring-xd-extension-encoder-support/src/main/java/org/springframework/xd/tcp/encdec/EncoderDecoderMixins.java