com.hume.SECS

Interface VarValueRequestItf

public interface VarValueRequestItf

Equipment interface for the SecsEquip to request a variable value from your application.

Method Summary

Methods

Modifier and Type	Method and Description
String	varValueRequest(SecsEquip sp, int varID) Variable value request.

Method Detail

varValueRequest

String varValueRequest(SecsEquip sp,
                     int varID)

Variable value request. Your application is asked to supply the current value

Parameters:

sp - SECS connection

varID - the unique variable identifier

Returns:

the variable value passed as text. For list variables, pass a list of {typeCode value} pairs. Here is a list of two string elements: "{A {hello world}} {A oneToken}". With a vector, pass a whitespace separated list of values. Here is a vector of three I4 values, "123 456 99".