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

Operands that potentially use registers.

## Method: getRegisterName
- parameter: `registerIdentifier`, type: `long`
- return type: `java.lang.String`

Description: Convert a register identifier to its name. By convention, \-1 is an invalid identifier. All other values should be considered potentially valid identifiers.
parameter: registerIdentifier: register identifier
return: register name

