*/
package org.opendaylight.yangtools.yang.model.api;
-import com.google.common.base.Optional;
import java.util.Map;
import java.util.Set;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus;
/**
- * Contains the methods for getting data and checking properties of the YANG
- * <code>uses</code> substatement.
- *
+ * Contains the methods for getting data and checking properties of the YANG <code>uses</code> substatement.
*/
-public interface UsesNode extends DocumentedNode {
+public interface UsesNode extends WhenConditionAware, WithStatus {
/**
* Returns the schema path to used grouping.
*
* @return schema path to 'grouping' on which this 'uses' statement points
*/
- SchemaPath getGroupingPath();
+ @Nonnull SchemaPath getGroupingPath();
/**
- *
* Returns augmentations which were specified in this uses node.
*
* @return Set of augment statements defined under this uses node
*/
- Set<AugmentationSchema> getAugmentations();
+ @Nonnull Set<AugmentationSchemaNode> getAugmentations();
/**
* Returns <code>true</code> if the data node was added by augmentation,
- * otherwise returns <code>false</code>
+ * otherwise returns <code>false</code>.
*
* @return <code>true</code> if the data node was added by augmentation,
* otherwise returns <code>false</code>
/**
* Returns <code>true</code> if the data node was added by uses statement,
- * otherwise returns <code>false</code>
+ * otherwise returns <code>false</code>.
*
* @return <code>true</code> if the data node was added by uses statement,
* otherwise returns <code>false</code>
* @return Map, where key is schema path of refined node and value is
* refined node
*/
- Map<SchemaPath, SchemaNode> getRefines();
-
- /**
- * Returns when statement
- *
- * If when condition is present node defined by the parent data definition
- * statement is only valid when the returned XPath expression conceptually
- * evaluates to "true" for a particular instance, then the node defined by
- * the parent data definition statement is valid; otherwise, it is not.
- *
- * @return Optional of XPath condition
- */
- default Optional<RevisionAwareXPath> getWhenCondition() {
- return Optional.absent();
- }
+ @Nonnull Map<SchemaPath, SchemaNode> getRefines();
}