import org.opendaylight.yangtools.yang.model.api.stmt.MaxElementsEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.MinElementsEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.WhenEffectiveStatement;
-import org.opendaylight.yangtools.yang.parser.rfc6020.util.EffectiveStatementBase;
+import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementBase;
final class EffectiveConstraintDefinitionImpl implements ConstraintDefinition {
private static final String UNBOUNDED_STR = "unbounded";