*/
package org.opendaylight.yangtools.yang.data.impl.schema.nodes;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+import javax.annotation.Nullable;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public abstract class AbstractImmutableNormalizedValueNode<K extends InstanceIdentifier.PathArgument, V> extends
+public abstract class AbstractImmutableNormalizedValueNode<K extends PathArgument, V> extends
AbstractImmutableNormalizedNode<K, V> {
private static final Logger LOGGER = LoggerFactory.getLogger(AbstractImmutableNormalizedValueNode.class);
+ @Nullable
private final V value;
- protected AbstractImmutableNormalizedValueNode(final K nodeIdentifier, final V value) {
+ protected AbstractImmutableNormalizedValueNode(final K nodeIdentifier, @Nullable final V value) {
super(nodeIdentifier);
if (value == null) {
- LOGGER.warn("The value of node " + nodeIdentifier.getNodeType() + " is null");
+ /*
+ * Null value is allowed for empty type definition so it should be debug,
+ * but still we are logging it in case we need to debug missing values.
+ */
+ LOGGER.debug("The value of node {} is null",nodeIdentifier.getNodeType());
}
this.value = value;
}
+ @Nullable
@Override
public final V getValue() {
return value;