org.graylog.grn.GRNKeyDeserializer 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.graylog.grn;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.KeyDeserializer;
import java.io.IOException;
// TODO Not sure why this is needed
public class GRNKeyDeserializer extends KeyDeserializer {
private final GRNRegistry grnRegistry;
public GRNKeyDeserializer(GRNRegistry grnRegistry) {
super();
this.grnRegistry = grnRegistry;
}
@Override
public Object deserializeKey(String key, DeserializationContext ctxt) throws IOException {
return grnRegistry.parse(key);
}
}