protected DataBuffer(int dataType, int size, int numBanks, int offset) { this(dataType, size, numBanks);  java.util.Arrays.fill(offsets, offset);  this.offset = offset;
protected DataBuffer(int dataType, int size) { this.dataType = dataType; this.size = size;
	protected DataBuffer(int dataType, int size, int numBanks, int offset) {		this(dataType, size, numBanks);		java.util.Arrays.fill(offsets, offset);		this.offset = offset;	}