package org.codehaus.jackson.map.ser;
import java.io.IOException;
import java.lang.reflect.Type;
import org.codehaus.jackson.JsonGenerationException;
import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.map.JsonMappingException;
import org.codehaus.jackson.map.SerializerProvider;
/**
* Special bogus "serializer" that will throw
* {@link JsonGenerationException} if its {@link #serialize}
* gets invoeked. Most commonly registered as handler for unknown types,
* as well as for catching unintended usage (like trying to use null
* as Map/Object key).
*/
public final class FailingSerializer
extends SerializerBase<Object>
{
final String _msg;
public FailingSerializer(String msg) {
super(Object.class);
_msg = msg;
}
@Override
public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonGenerationException
{
throw new JsonGenerationException(_msg);
}
@Override
public JsonNode getSchema(SerializerProvider provider, Type typeHint)
throws JsonMappingException
{
return null;
}
}