| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.tinkerpop.gremlin.spark.structure.io.gryo; |
| |
| import org.apache.tinkerpop.shaded.kryo.Kryo; |
| import org.apache.tinkerpop.shaded.kryo.Serializer; |
| import org.apache.tinkerpop.shaded.kryo.io.Input; |
| import org.apache.tinkerpop.shaded.kryo.io.Output; |
| import scala.collection.JavaConversions; |
| import scala.collection.mutable.WrappedArray; |
| |
| /** |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| */ |
| public final class WrappedArraySerializer<T> extends Serializer<WrappedArray<T>> { |
| |
| @Override |
| public void write(final Kryo kryo, final Output output, final WrappedArray<T> iterable) { |
| output.writeVarInt(iterable.size(), true); |
| JavaConversions.asJavaCollection(iterable).forEach(t -> { |
| kryo.writeClassAndObject(output, t); |
| output.flush(); |
| }); |
| } |
| |
| @Override |
| public WrappedArray<T> read(final Kryo kryo, final Input input, final Class<WrappedArray<T>> aClass) { |
| final int size = input.readVarInt(true); |
| final Object[] array = new Object[size]; |
| for (int i = 0; i < size; i++) { |
| array[i] = kryo.readClassAndObject(input); |
| } |
| return new WrappedArray.ofRef<>((T[]) array); |
| } |
| } |