Add SchemaNodeIdentifier.{first,last}Identifer()
[yangtools.git] / yang / yang-model-api / src / main / java / org / opendaylight / yangtools / yang / model / api / stmt / ContainerStatement.java
index bed9f40a1d7b00d8e1aaea6139c92dfb47f225a8..9c43fbfd9980a0f1fd9b768ea1da5ebb65b84ccb 100644 (file)
@@ -7,15 +7,23 @@
  */
 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;
+    }
 }