* @inheritDoc
*/
public void build(final BuildContext context,
final BuildUtils utils,
final RuleConditionElement rce) {
final Accumulate accumulate = (Accumulate) rce;
boolean existSubNetwort = false;
context.pushRuleComponent( accumulate );
final List resultBetaConstraints = context.getBetaconstraints();
final List resultAlphaConstraints = context.getAlphaConstraints();
RuleConditionElement source = accumulate.getSource();
if( source instanceof GroupElement ) {
GroupElement ge = (GroupElement) source;
if( ge.isAnd() && ge.getChildren().size() == 1 ) {
source = (RuleConditionElement) ge.getChildren().get( 0 );
}