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.n52.io.geojson.GeoJSONGeometrySerializer.java

@Override
public void serialize(Geometry geometry, JsonGenerator gen, SerializerProvider serializers)
        throws IOException, JsonProcessingException {
    try {/* w w w .j a v  a 2s. c  o m*/
        final GeoJSONEncoder enc = new GeoJSONEncoder();
        gen.writeObject(enc.encodeGeometry(geometry));
    } catch (GeoJSONException e) {
        LOGGER.error("could not properly encode geometry.", e);
    }

}

From source file:com.jyzn.wifi.validate.other.JacksonTest.java

@Test
public void writeMapJSON() {

    ObjectMapper om = new ObjectMapper();
    try {//from   w  w  w  . j  a  va  2 s . c  om

        JsonGenerator jg = om.getFactory().createGenerator(System.out, JsonEncoding.UTF8);

        ImmutableMap<String, String> map = ImmutableMap.of("status", "sucess", "validateCode", "123456");

        jg.writeObject(map);
        //?om.writeValue/writeValueJsonGenerator.writeObject?
        om.writeValue(System.out, map);
        // om.writeValueAsString(map);

    } catch (IOException e) {
    }
}

From source file:org.example.testcases.BasicTypeArraysSerializer.java

private void writeArray_char(JsonGenerator jg, char[] array) throws IOException {
    jg.writeStartArray();//from w  ww . j  a v a2 s  .  co m
    for (char val : array) {
        jg.writeObject(val);
    }
    jg.writeEndArray();
}

From source file:org.example.testcases.BasicTypeArraysSerializer.java

private void writeArray_String(JsonGenerator jg, String[] array) throws IOException {
    jg.writeStartArray();//from   w  w  w  .jav a  2  s .  c  o  m
    for (String val : array) {
        jg.writeObject(val);
    }
    jg.writeEndArray();
}

From source file:com.github.marcosalis.kraken.utils.json.ListToArraySerializer.java

@Override
public void serialize(List<M> value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {
    if (value != null) {
        jgen.writeStartArray();/*from   w  ww.j  av  a  2  s  .co  m*/
        for (M model : value) {
            jgen.writeObject(model);
        }
        jgen.writeEndArray();

    } else { // write empty array
        jgen.writeStartArray();
        jgen.writeEndArray();
    }
}

From source file:bz.tsung.jsonapi4j.serialization.DataSerializer.java

@Override
public void serialize(Data<Resource> data, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)
        throws IOException {
    Collection<Resource> list = data.get();
    if (data.isToOne()) {
        if (list == null || list.isEmpty()) {
            jsonGenerator.writeObject(null);
            return;
        }// w  w w .j  a v a2 s  . com
        jsonGenerator.writeObject(list.iterator().next());
        return;
    }
    jsonGenerator.writeObject((list == null) ? Collections.emptyList() : list);
}

From source file:bz.tsung.jsonapi4j.JsonApiSerializer.java

@Override
public void serialize(T object, JsonGenerator jsonGenerator, SerializerProvider provider) throws IOException {
    if (object instanceof Set) {
        jsonGenerator.writeStartArray();
        for (Object value : (Set) object) {
            jsonGenerator.writeObject(value);
        }//from   w ww  .  j a  v  a 2  s .c o m
        jsonGenerator.writeEndArray();
    } else {
        jsonGenerator.writeObject(object);
    }
}

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

/**
 * Creates the module and registers all the needed serializers and
 * deserializers for Tod Commons objects
 *///from  www.  j  ava 2s . c  o  m
public TodCommonsModule() {
    super("tod-commons-jackson", readJacksonVersion(TodCommonsModule.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));
        }
    });

    addDeserializer(Locale.class, new LocaleDeserializer());

    setMixInAnnotation(LocalizedString.class, JacksonLocalizedString.class);

    setMixInAnnotation(Ref.class, JacksonRef.class);

}

From source file:models.ReferenceSerializer.java

protected void writeSimplifiedGroup(Group group, JsonGenerator jgen) throws IOException {
    jgen.writeStartObject();//from  w  w  w  .  ja va 2 s .com
    jgen.writeStringField("id", group.getId());
    jgen.writeStringField("label", group.getLabel());
    jgen.writeFieldName("type");
    jgen.writeObject(group.getType());
    jgen.writeEndObject();
}