Java tutorial
// Copyright 2010-2011 James Roper // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package de.undercouch.bson4jackson.serializers; import java.io.IOException; import com.fasterxml.jackson.core.JsonGenerationException; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.JsonSerializer; import com.fasterxml.jackson.databind.SerializerProvider; import de.undercouch.bson4jackson.BsonGenerator; /** * Base class for BSON serializers * * @author James Roper */ public abstract class BsonSerializer<T> extends JsonSerializer<T> { @Override public void serialize(T t, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException, JsonProcessingException { if (!(jsonGenerator instanceof BsonGenerator)) { throw new JsonGenerationException("BsonSerializer can " + "only be used with BsonGenerator"); } serialize(t, (BsonGenerator) jsonGenerator, serializerProvider); } /** * Serialize the given object using the given BsonGenerator * * @param t The object to serialize * @param bsonGenerator The generator to serialize to * @param serializerProvider The serialization provider * @throws IOException If an error occurred writing to the stream * @throws JsonProcessingException If a JSON error occurred */ public abstract void serialize(T t, BsonGenerator bsonGenerator, SerializerProvider serializerProvider) throws IOException, JsonProcessingException; }