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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 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.jsontype.TypeSerializer;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import java.io.IOException;

/**
 * A different implementation of the {@link ToStringSerializer} that does not serialize types by
 * calling `typeSerializer.writeTypePrefixForScalar()` for unknown objects, because it doesn't make
 * sense when there is a custom types mechanism in place.
 */
class ToStringGraphSON2Serializer extends ToStringSerializer {
  @Override
  public void serializeWithType(
      final Object value,
      final JsonGenerator gen,
      final SerializerProvider provider,
      final TypeSerializer typeSer)
      throws IOException {
    this.serialize(value, gen, provider);
  }
}