# Interface: com.pnfsoftware.jeb.core.units.code.asm.processor.IOperandBuilder

Definition of a simple instruction operand factory.

## Method: buildOperand
- parameter: `code`, type: `byte[]`
- parameter: `mode`, type: `int`
- return type: `T`

Description: Build an operand from encoded instruction bytes.
parameter: code: instruction bytes
parameter: mode: processor mode
return: operand, or null if the operand is optional and omitted
throws: on decoding error