*/
package org.opendaylight.yangtools.yang.model.api.stmt;
-import java.util.Collection;
-import javax.annotation.Nullable;
+import java.util.Optional;
+import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
+import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
-public interface ContainerStatement extends DataDefinitionStatement, DataDefinitionContainer.WithReusableDefinitions,
- NotificationStatementContainer {
+public interface ContainerStatement extends DataDefinitionStatement,
+ DataDefinitionAwareDeclaredStatement.WithReusableDefinitions<QName>,
+ ActionStatementAwareDeclaredStatement<QName>, ConfigStatementAwareDeclaredStatement<QName>,
+ NotificationStatementAwareDeclaredStatement<QName>, MustStatementAwareDeclaredStatement<QName> {
+ @Override
+ default StatementDefinition statementDefinition() {
+ return YangStmtMapping.CONTAINER;
+ }
- @Nullable Collection<? extends MustStatement> getMusts();
-
- @Nullable PresenceStatement getPresence();
-
- @Nullable ConfigStatement getConfig();
+ default @Nullable PresenceStatement getPresence() {
+ final Optional<PresenceStatement> opt = findFirstDeclaredSubstatement(PresenceStatement.class);
+ return opt.isPresent() ? opt.get() : null;
+ }
}