org.graylog2.database.ObjectIdStringFunction Maven / Gradle / Ivy
/*
* Copyright (C) 2020 Graylog, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* .
*/
package org.graylog2.database;
import com.google.common.base.Function;
import org.bson.types.ObjectId;
import javax.annotation.Nullable;
public class ObjectIdStringFunction implements Function {
@Nullable
@Override
public String apply(ObjectId input) {
return input.toHexString();
}
}