public void insertVariable(){
  ScriptStep variableStep=ScriptStepFactory.createVariable(getVariableKey(),getVariableValue());
  steps.add(getInsertIndex(),variableStep);
  variableKey="";
  variableValue="";
  reindexScriptSteps();
}

public void insertVariable ( ) { ScriptStep variableStep = ScriptStepFactory . createVariable ( getVariableKey ( ) , getVariableValue ( ) ) ; steps . add ( getInsertIndex ( ) , variableStep ) ; variableKey = "" ; variableValue = "" ; reindexScriptSteps ( ) ; }
does something to insert a variable request into the script .
