Example usage for com.fasterxml.jackson.core JsonGenerator writeObject

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonGenerator writeObject.

Prototype

public abstract void writeObject(Object pojo) throws IOException, JsonProcessingException;

Source Link

Document

Method for writing given Java object (POJO) as Json.

Usage

From source file:org.apache.ambari.view.web.model.dto.serializer.StringToJsonNodeSerializer.java

@Override
public void serialize(String value, JsonGenerator gen, SerializerProvider serializers)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    gen.writeObject(mapper.readValue(value, JsonNode.class));
}

From source file:eu.trentorise.opendata.commons.jackson.OdtCommonsModule.java

/**
 * Creates the module and registers all the needed serializers and
 * deserializers for Odt Commons objects
 *///from w w  w  .  jav  a  2 s.c  om
public OdtCommonsModule() {
    super("odt-commons-jackson", readJacksonVersion(OdtCommonsModule.class));

    addSerializer(Dict.class, new StdSerializer<Dict>(Dict.class) {
        @Override
        public void serialize(Dict value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
            jgen.writeObject(value.asMultimap());
        }
    });

    addDeserializer(Dict.class, new StdDeserializer<Dict>(Dict.class) {

        @Override
        public Dict deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
            TypeReference ref = new TypeReference<ImmutableListMultimap<Locale, String>>() {
            };
            return Dict.of((ImmutableListMultimap) jp.readValueAs(ref));
        }
    });

    setMixInAnnotation(LocalizedString.class, JacksonLocalizedString.class);

}

From source file:com.crossover.trial.weather.domain.AirportTest.java

@Test
public void testSerialization() throws IOException {
    JsonFactory jsonFactory = new MappingJsonFactory();
    Airport airport = new Airport.Builder().withIata("aaa").withLatitude(10).withLongitude(20).build();

    StringWriter out = new StringWriter();
    JsonGenerator json = jsonFactory.createGenerator(out);
    json.writeObject(airport);
    json.close();// w  ww . j  a v a  2  s  .c  om

    assertThat(out.toString(), equalTo("{\"iata\":\"AAA\",\"latitude\":10.0,\"longitude\":20.0}"));
}

From source file:de.metas.ui.web.window.datatypes.json.JsonMapAsValuesListSerializer.java

@Override
public void serialize(final Map<?, ?> map, final JsonGenerator gen, final SerializerProvider serializers)
        throws IOException, JsonProcessingException {
    // NOTE: we assume we never get a null map
    gen.writeObject(map.values());
}

From source file:io.gravitee.definition.jackson.datatype.api.ser.PathSerializer.java

@Override
public void serialize(Path path, JsonGenerator jgen, SerializerProvider provider) throws IOException {
    jgen.writeStartArray(path.getRules().size());
    for (Rule rule : path.getRules()) {
        jgen.writeObject(rule);
    }//from  ww w  .j  a va  2  s  .  c o m
    jgen.writeEndArray();
}

From source file:org.mongojack.internal.EmbeddedObjectSerializer.java

protected void writeEmbeddedObject(T value, JsonGenerator jgen) throws IOException {
    if (jgen instanceof BsonObjectGenerator || jgen instanceof DBEncoderBsonGenerator) {
        jgen.writeObject(value);
    } else if (jgen instanceof TokenBuffer) {
        TokenBuffer buffer = (TokenBuffer) jgen;
        ObjectCodec codec = buffer.getCodec();
        buffer.setCodec(null);/*from  w w w  . j  a v  a2  s  . co  m*/
        buffer.writeObject(value);
        buffer.setCodec(codec);
    } else {
        String message = "JsonGenerator of type " + jgen.getClass().getName() + " not supported: "
                + getClass().getName() + " is designed for use only with " + BsonObjectGenerator.class.getName()
                + " or " + DBEncoderBsonGenerator.class.getName() + " or " + TokenBuffer.class.getName();
        throw new IllegalArgumentException(message);
    }
}

From source file:org.kiji.rest.serializers.AvroToJsonStringSerializer.java

/**
 * {@inheritDoc}/*  w  w  w .j  av  a 2s . c  om*/
 */
@Override
public void serialize(GenericContainer record, JsonGenerator generator, SerializerProvider provider)
        throws IOException {
    try {
        generator.writeObject(getJsonNode(record));
    } catch (AvroRuntimeException are) {
        LOG.error("Error writing Avro record ", are);
        throw are;
    }
}

From source file:de.fraunhofer.iosb.ilt.sta.serialize.EntitySetSerializer.java

@Override
public void serialize(EntitySet value, JsonGenerator gen, SerializerProvider serializers)
        throws IOException, JsonProcessingException {
    gen.writeStartObject();/*  w w w . j  a va  2s  .  c  o m*/
    gen.writeFieldName("value");
    gen.writeObject(value.asList());
    gen.writeEndObject();
}

From source file:org.jongo.marshall.jackson.oid.ObjectIdSerializer.java

@Override
public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
    if (value == null) {
        jgen.writeNull();/*from   w w  w . j av  a2 s  . co  m*/
    } else if (fieldIsObjectId) {
        jgen.writeObject(value);
    } else {
        jgen.writeObject(new ObjectId(value.toString()));
    }
}

From source file:com.basho.riak.client.query.BucketMapReduce.java

@Override
protected void writeInput(JsonGenerator jsonGenerator) throws IOException {
    if (hasFilters()) {
        jsonGenerator.writeObject(new Object() {
            @SuppressWarnings("unused")
            @JsonProperty/*from w  w  w  .ja  v  a 2  s. c  om*/
            String bucket = getBucket();
            @SuppressWarnings("unused")
            @JsonProperty
            Collection<Object[]> key_filters = getKeyFilters();
        });

    } else {
        jsonGenerator.writeString(bucket);
    }
}