| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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 com.esotericsoftware.kryo.Kryo; |
| import com.esotericsoftware.kryo.Serializer; |
| import com.esotericsoftware.kryo.io.Input; |
| import com.esotericsoftware.kryo.io.Output; |
| |
| import java.util.BitSet; |
| |
| /** |
| * Kryo serializer for {@link BitSet}. |
| */ |
| public class BitSetSerializer extends Serializer<BitSet> { |
| |
| /** |
| * Creates {@link BitSet} serializer instance. |
| */ |
| public BitSetSerializer() { |
| super(false, false); |
| } |
| |
| @Override |
| public void write(Kryo kryo, Output output, BitSet bitSet) { |
| final int len = bitSet.length(); |
| |
| output.writeInt(len, true); |
| |
| byte[] bytes = bitSet.toByteArray(); |
| output.writeInt(bytes.length, true); |
| output.writeBytes(bitSet.toByteArray()); |
| } |
| |
| @Override |
| public BitSet read(Kryo kryo, Input input, Class<BitSet> aClass) { |
| final int len = input.readInt(true); |
| int bytesize = input.readInt(true); |
| byte[] bytes = input.readBytes(bytesize); |
| return BitSet.valueOf(bytes); |
| |
| } |
| } |