Fix checkstyle errors

[yangtools.git] / yang / yang-data-api / src / main / java / org / opendaylight / yangtools / yang / data / api / schema / ContainerNode.java

diff --git a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/ContainerNode.java b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/ContainerNode.java
index e1acb551ff59c85928f3dcaf13f7eddee311b6f3..d201d7db2ff07ed058e4a34108a497db6a1c6d29 100644 (file)
--- a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/ContainerNode.java
+++ b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/ContainerNode.java
@@ -7,18 +7,21 @@
  */
 package org.opendaylight.yangtools.yang.data.api.schema;
 
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifier;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
+import java.util.Collection;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 
-import com.google.common.base.Optional;
-
-public interface ContainerNode extends //
-        DataContainerNode<NodeIdentifier> {
-
-    @Override
-    public NodeIdentifier getIdentifier();
-
-    @Override
-    public Optional<DataContainerChild<?, ?>> getChild(PathArgument child);
+/**
+ * Data subtree with cardinality 0..1 in the context of parent node.
+ *
+ * <p>
+ * Node which does not have value but contains valid {@link DataContainerChild} nodes.
+ *
+ * <p>
+ * Schema of this node is described by instance of
+ * {@link org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode}.
+ */
+public interface ContainerNode extends DataContainerNode<NodeIdentifier>,
+        DataContainerChild<NodeIdentifier, Collection<DataContainerChild<? extends PathArgument, ?>>> {
 
 }