/*
* 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);
});
}
@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);
}
}