tv.arte.resteventapi.core.presentation.serialization.TransientStringSerializer.java Source code

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Here is the source code for tv.arte.resteventapi.core.presentation.serialization.TransientStringSerializer.java

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package tv.arte.resteventapi.core.presentation.serialization;

/*
 * #%L
 * RestEventAPI
 * %%
 * Copyright (C) 2014 ARTE G.E.I.E
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of The MIT License (MIT) as published by the Open Source 
 * Initiative.
 * 
 * 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 
 * MIT License (MIT) for more details.
 * 
 * You should have received a copy of The MIT License (MIT) 
 * along with this program.  If not, see <http://opensource.org/licenses/MIT>
 * #L%
 */

import java.io.IOException;

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 com.fasterxml.jackson.databind.ser.std.StdKeySerializers;
import com.fasterxml.jackson.databind.type.TypeFactory;

/**
 * Serializer that will skip all {@link TransientString}
 * 
 * @see TransientString
 * 
 * @author Simeon Petev
 * @since 0.1
 */
public class TransientStringSerializer extends JsonSerializer<Object> {

    @Override
    public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider)
            throws IOException, JsonProcessingException {
        //Serialize everything else but TransientString
        if (!(value instanceof TransientString)) {
            StdKeySerializers
                    .getStdKeySerializer(TypeFactory.defaultInstance()
                            .constructFromCanonical(value.getClass().getCanonicalName()))
                    .serialize(value, jgen, provider);
        }
    }
}