@Override
	public BigInteger getBigInteger(int offset, int size, boolean signed)
			throws MemoryAccessException {
		return converter.getBigInteger(this, offset, size, signed);
	}
Get number of bytes contained within buffer
@return byte count
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/mem/ByteMemBufferImpl.java