summaryrefslogtreecommitdiffstats
path: root/v3po/translate-spi/src
diff options
context:
space:
mode:
Diffstat (limited to 'v3po/translate-spi/src')
-rw-r--r--v3po/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/ListWriterCustomizer.java4
1 files changed, 3 insertions, 1 deletions
diff --git a/v3po/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/ListWriterCustomizer.java b/v3po/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/ListWriterCustomizer.java
index 1eb18a238..ecc591191 100644
--- a/v3po/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/ListWriterCustomizer.java
+++ b/v3po/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/ListWriterCustomizer.java
@@ -17,6 +17,7 @@
package io.fd.honeycomb.v3po.translate.spi.write;
import com.google.common.annotations.Beta;
+import com.google.common.base.Optional;
import java.util.List;
import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.binding.DataObject;
@@ -41,6 +42,7 @@ public interface ListWriterCustomizer<C extends DataObject & Identifiable<K>, K
* @param parentData Parent data object from which managed data object must be extracted
*/
@Nonnull
- List<C> extract(@Nonnull final InstanceIdentifier<C> currentId, @Nonnull final DataObject parentData);
+ Optional<List<C>> extract(@Nonnull final InstanceIdentifier<C> currentId, @Nonnull final DataObject parentData);
+ // TODO consider removing Optional and make extract return @Nullable (applies also to ChildWriterCustomizer)
} \ No newline at end of file