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A driver for DataStax Enterprise (DSE) and Apache Cassandra 1.2+ clusters that works exclusively with the Cassandra Query Language version 3 (CQL3) and Cassandra's binary protocol, supporting DSE-specific features such as geospatial types, DSE Graph and DSE authentication.

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/*
 *      Copyright (C) 2012-2017 DataStax Inc.
 *
 *      This software can be used solely with DataStax Enterprise. Please consult the license at
 *      http://www.datastax.com/terms/datastax-dse-driver-license-terms
 */
package com.datastax.driver.dse.graph;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;

import java.io.IOException;

/**
 * Default element serializer used by the driver.
 * It serializes {@link Element} instances by writing their ids.
 */
class DefaultElementSerializer extends StdSerializer {

    DefaultElementSerializer() {
        super(Element.class);
    }

    @Override
    public void serialize(Element value, JsonGenerator gen, SerializerProvider provider) throws IOException {
        gen.getCodec().writeValue(gen, value.getId());
    }

}