*/
package org.opendaylight.yangtools.yang.data.api.schema;
+import java.util.Collection;
import org.opendaylight.yangtools.yang.data.api.AttributesContainer;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifier;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
-
-import com.google.common.base.Optional;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
+/**
+ * Data subtree with cardinality 0..1 in the context of parent node
+ *
+ * Node which does not have value but contains valid {@link DataContainerChild} nodes.
+ *
+ * Schema of this node is described by instance of {@link org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode}.
+ *
+ */
public interface ContainerNode extends //
AttributesContainer,
DataContainerNode<NodeIdentifier>,
- DataContainerChild<NodeIdentifier, Iterable<DataContainerChild<? extends PathArgument, ?>>> {
-
- @Override
- public NodeIdentifier getIdentifier();
-
- @Override
- public Optional<DataContainerChild<? extends PathArgument, ?>> getChild(PathArgument child);
+ DataContainerChild<NodeIdentifier, Collection<DataContainerChild<? extends PathArgument, ?>>> {
}