diff options
Diffstat (limited to 'framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java')
-rw-r--r-- | framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java b/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java new file mode 100644 index 00000000..029ffb1a --- /dev/null +++ b/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java @@ -0,0 +1,57 @@ +/* + * Copyright 2014 Open Networking Laboratory + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.onosproject.store.serializers; + +import org.onlab.packet.Ip4Prefix; + +import com.esotericsoftware.kryo.Kryo; +import com.esotericsoftware.kryo.Serializer; +import com.esotericsoftware.kryo.io.Input; +import com.esotericsoftware.kryo.io.Output; + +/** + * Kryo Serializer for {@link Ip4Prefix}. + */ +public final class Ip4PrefixSerializer extends Serializer<Ip4Prefix> { + + /** + * Creates {@link Ip4Prefix} serializer instance. + */ + public Ip4PrefixSerializer() { + // non-null, immutable + super(false, true); + } + + @Override + public void write(Kryo kryo, Output output, + Ip4Prefix object) { + byte[] octs = object.address().toOctets(); + // It is always Ip4Address.BYTE_LENGTH + output.writeInt(octs.length); + output.writeBytes(octs); + output.writeInt(object.prefixLength()); + } + + @Override + public Ip4Prefix read(Kryo kryo, Input input, + Class<Ip4Prefix> type) { + int octLen = input.readInt(); + byte[] octs = new byte[octLen]; + input.readBytes(octs); + int prefLen = input.readInt(); + return Ip4Prefix.valueOf(octs, prefLen); + } +} |