HONEYCOMB-331: unify initialization handling

Due to incorrect instance of check, InitSubtreeReader was never created
in CompositeReaderRegistryBuilder.getSubtreeHandler().

As a consequence, initializers registered by subtreeAdd*, were not invoked.

The patch:
- fixes mentioned check,
- makes readers implement InitReader instead of directly
  implementing Initializer
- includes missing unit tests for GenericReaders.

Change-Id: I93be59fafddb60dce00191958b5c8c62e7c2d289
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/infra/translate-impl/src/main/java/io/fd/honeycomb/translate/impl/read/GenericInitReader.java b/infra/translate-impl/src/main/java/io/fd/honeycomb/translate/impl/read/GenericInitReader.java
index 024e0a815..e55bc8ab6 100644
--- a/infra/translate-impl/src/main/java/io/fd/honeycomb/translate/impl/read/GenericInitReader.java
+++ b/infra/translate-impl/src/main/java/io/fd/honeycomb/translate/impl/read/GenericInitReader.java
@@ -20,7 +20,7 @@ import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastor
 
 import com.google.common.base.Optional;
 import io.fd.honeycomb.translate.read.InitFailedException;
-import io.fd.honeycomb.translate.read.Initializer;
+import io.fd.honeycomb.translate.read.InitReader;
 import io.fd.honeycomb.translate.read.ReadContext;
 import io.fd.honeycomb.translate.read.ReadFailedException;
 import io.fd.honeycomb.translate.spi.read.Initialized;
@@ -36,7 +36,7 @@ import org.slf4j.LoggerFactory;
 
 public final class GenericInitReader<O extends DataObject, B extends Builder<O>>
         extends GenericReader<O, B>
-        implements Initializer<O> {
+        implements InitReader<O, B> {
 
     private static final Logger LOG = LoggerFactory.getLogger(GenericInitReader.class);