X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fmessages%2FDataExistsReply.java;h=0ea865aa07e06b8f201955d9bfcac61c27d83725;hb=30507b196fa240a4176ba12102ac0469280feff9;hp=24ca6464543911c9d4c6d05fe1f3f2d8731c920e;hpb=e316a0ef36279a72767703d190f38a39d7d49395;p=controller.git diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataExistsReply.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataExistsReply.java index 24ca646454..0ea865aa07 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataExistsReply.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/DataExistsReply.java @@ -10,28 +10,47 @@ package org.opendaylight.controller.cluster.datastore.messages; import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages; -public class DataExistsReply implements SerializableMessage{ +public class DataExistsReply implements SerializableMessage { public static final Class SERIALIZABLE_CLASS = ShardTransactionMessages.DataExistsReply.class; + private static final DataExistsReply TRUE = new DataExistsReply(true, null); + private static final DataExistsReply FALSE = new DataExistsReply(false, null); + private static final ShardTransactionMessages.DataExistsReply SERIALIZABLE_TRUE = + ShardTransactionMessages.DataExistsReply.newBuilder().setExists(true).build(); + private static final ShardTransactionMessages.DataExistsReply SERIALIZABLE_FALSE = + ShardTransactionMessages.DataExistsReply.newBuilder().setExists(false).build(); + private final boolean exists; - public DataExistsReply(final boolean exists) { + private DataExistsReply(final boolean exists, final Void dummy) { this.exists = exists; } + /** + * @deprecated Use {@link #create(boolean)} instead. + * @param exists + */ + @Deprecated + public DataExistsReply(final boolean exists) { + this(exists, null); + } + + public static DataExistsReply create(final boolean exists) { + return exists ? TRUE : FALSE; + } + public boolean exists() { return exists; } - @Override public Object toSerializable() { - return ShardTransactionMessages.DataExistsReply.newBuilder() - .setExists(exists).build(); + @Override + public Object toSerializable() { + return exists ? SERIALIZABLE_TRUE : SERIALIZABLE_FALSE; } - public static DataExistsReply fromSerializable(final Object serializable){ + public static DataExistsReply fromSerializable(final Object serializable) { ShardTransactionMessages.DataExistsReply o = (ShardTransactionMessages.DataExistsReply) serializable; - return new DataExistsReply(o.getExists()); + return create(o.getExists()); } - }