org.opentripplanner.routing.graph.kryosupport.JavaImmutableListSerializer Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of otp Show documentation
Show all versions of otp Show documentation
The OpenTripPlanner multimodal journey planning system
package org.opentripplanner.routing.graph.kryosupport;
import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.Serializer;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;
import java.io.Serializable;
import java.util.List;
@SuppressWarnings("rawtypes")
class JavaImmutableListSerializer extends Serializer {
@Override
public void write(Kryo kryo, Output output, List list) {
kryo.writeObject(output, new ImmSerList(list.toArray()));
}
@Override
public List read(Kryo kryo, Input input, Class type) {
return kryo.readObject(input, ImmSerList.class).toList();
}
private static class ImmSerList implements Serializable {
private static final long serialVersionUID = 1L;
private final Object[] array;
private ImmSerList(Object[] array) { this.array = array; }
private List toList() { return List.of(array); }
}
}