@Override
    public void setVariables(Map<String, String> variables) {
        injectVariables(variables, element);
        if (keysVariable != null) {
            keys = keysVariable.getConvertedValue(variables);
        }
    }
@ Override public void setVariables ( Map < String , String > variables ) { injectVariables ( variables , element ) ; if ( keysVariable != null ) { keys = keysVariable . getConvertedValue ( variables ) ; } }
{@inheritDoc}