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

Introduction

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

Prototype

public abstract void writeNumber(String encodedValue)
        throws IOException, JsonGenerationException, UnsupportedOperationException;

Source Link

Document

Write method that can be used for custom numeric types that can not be (easily?) converted to "standard" Java number types.

Usage

From source file:com.google.openrtb.json.OpenRtbJsonUtils.java

/**
 * Writes a enum value as an int, using its Protobuf number.
 *//*  w w  w  .j  ava2  s  .c o  m*/
protected static void writeEnum(ProtocolMessageEnum e, JsonGenerator gen) throws IOException {
    gen.writeNumber(e.getNumber());
}

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From source file:com.tellapart.taba.Transport.java

/**
 * Encode a single Event.//ww w .ja v a  2  s.c o m
 *
 * @param event   Event to encode.
 * @param factory
 *
 * @return  Encoded event String.
 */
protected static String encodeEvent(Event event, JsonFactory factory) throws IOException {
    ByteArrayOutputStream encodedPayload = new ByteArrayOutputStream();
    JsonGenerator payloadGenerator = factory.createGenerator(encodedPayload);
    event.getPayload().serialize(payloadGenerator);
    payloadGenerator.close();

    ByteArrayOutputStream encodedEvent = new ByteArrayOutputStream();
    JsonGenerator eventGenerator = factory.createGenerator(encodedEvent);
    eventGenerator.writeStartArray();
    eventGenerator.writeString(event.getTabType());
    eventGenerator.writeNumber(event.getTimestamp());
    eventGenerator.writeString(encodedPayload.toString());
    eventGenerator.writeEndArray();
    eventGenerator.close();

    return encodedEvent.toString();
}

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From source file:org.openmastery.publisher.config.CustomValueTypeResolver.java

private static SimpleModule createCustomMetricValueModule() {

    SimpleModule module = new SimpleModule();
    module.addSerializer(DurationInSeconds.class,
            new StdSerializer<DurationInSeconds>(DurationInSeconds.class) {
                @Override// w  ww  .j a va 2 s. c  om
                public void serialize(DurationInSeconds value, JsonGenerator jgen, SerializerProvider provider)
                        throws IOException {
                    if (value == null) {
                        jgen.writeNull();
                    } else {
                        jgen.writeNumber(value.getDurationInSeconds());
                    }

                }
            });

    module.addSerializer(CapacityDistribution.class,
            new StdSerializer<CapacityDistribution>(CapacityDistribution.class) {
                @Override
                public void serialize(CapacityDistribution value, JsonGenerator jgen,
                        SerializerProvider provider) throws IOException {
                    if (value == null) {
                        jgen.writeNull();
                    } else {
                        jgen.writeObject(value.getCapacityDistributionByType());
                    }

                }
            });
    return module;
}

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From source file:com.google.openrtb.json.OpenRtbJsonUtils.java

/**
 * Writes an int array if not empty./*  w  w  w . j av a  2 s.c o  m*/
 */
public static void writeInts(String fieldName, List<Integer> data, JsonGenerator gen) throws IOException {
    if (!data.isEmpty()) {
        gen.writeArrayFieldStart(fieldName);
        for (Integer d : data) {
            gen.writeNumber(d);
        }
        gen.writeEndArray();
    }
}

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From source file:com.google.openrtb.json.OpenRtbJsonUtils.java

/**
 * Writes a long, using quotes only if it's too big (over 53-bit mantissa).
 *//*from  w ww .j  a v  a2 s.  c o m*/
public static void writeLong(long data, JsonGenerator gen) throws IOException {
    if (data > MAX_JSON_INT || data < -MAX_JSON_INT) {
        gen.writeString(Long.toString(data));
    } else {
        gen.writeNumber(data);
    }
}

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From source file:com.msopentech.odatajclient.engine.data.json.GeospatialJSONHandler.java

private static void serializePoint(final JsonGenerator jgen, final Node node) throws IOException {
    for (String coord : node.getTextContent().split(" ")) {
        jgen.writeNumber(coord);
    }/*from   w w  w .  j a v a2  s.  co  m*/
}

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From source file:com.sdl.odata.renderer.json.util.JsonWriterUtil.java

/**
 * Write the given primitive value to the JSON stream by using the given JSON generator.
 *
 * @param primitiveValue The given primitive value to write.
 * @param jsonGenerator  The given JSON generator.
 * @throws IOException If unable to write to the json output stream
 *//* ww w. j  a  va 2s  .co  m*/
public static void writePrimitiveValue(Object primitiveValue, JsonGenerator jsonGenerator) throws IOException {

    Class<?> primitiveClass = PrimitiveUtil.wrap(primitiveValue.getClass());
    if (String.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeString(String.valueOf(primitiveValue));
    } else if (Byte.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeObject(primitiveValue);
    } else if (Short.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeNumber((short) primitiveValue);
    } else if (Integer.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeNumber((int) primitiveValue);
    } else if (Float.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeNumber((float) primitiveValue);
    } else if (Double.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeNumber((double) primitiveValue);
    } else if (Long.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeNumber((long) primitiveValue);
    } else if (Boolean.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeBoolean((boolean) primitiveValue);
    } else if (UUID.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeString(primitiveValue.toString());
    } else if (BigDecimal.class.isAssignableFrom(primitiveClass)) {
        jsonGenerator.writeNumber((BigDecimal) primitiveValue);
    } else {
        jsonGenerator.writeObject(primitiveValue.toString());
    }
}

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From source file:eu.project.ttc.readers.TermSuiteJsonCasSerializer.java

private static void writeIntFSArrayField(JsonGenerator jg, String fieldName, FSArray words) throws IOException {
    if (words == null)
        return;/*  w ww .  ja  v  a2  s  .c  om*/
    jg.writeArrayFieldStart(fieldName);

    for (int i = 0; i < words.size(); i++) {
        WordAnnotation wa = (WordAnnotation) words.get(i);
        jg.writeStartArray();
        jg.writeNumber(wa.getBegin());
        jg.writeNumber(wa.getEnd());
        jg.writeEndArray();
    }
    jg.writeEndArray();
}

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From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.organisational.CompanyJSON.java

public final static void company2JSON(Company company, JsonGenerator jgenerator) throws IOException {
    jgenerator.writeStartObject();/*from   w ww.j  a  va2  s  .  co  m*/
    jgenerator.writeNumberField(CMP_ID, company.getId());
    jgenerator.writeNumberField(CMP_VERSION, company.getVersion());
    jgenerator.writeStringField(CMP_NAME, company.getName());
    jgenerator.writeStringField(CMP_DESCRIPTION, company.getDescription());
    jgenerator.writeArrayFieldStart(CMP_APP_ID);
    for (Application app : company.getApplications())
        jgenerator.writeNumber(app.getId());
    jgenerator.writeEndArray();
    jgenerator.writeArrayFieldStart(CMP_OST_ID);
    for (OSType ost : company.getOsTypes())
        jgenerator.writeNumber(ost.getId());
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
}

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From source file:net.echinopsii.ariane.community.plugin.rabbitmq.directory.json.RabbitmqClusterJSON.java

public final static void rabbitmqCluster2JSON(RabbitmqCluster cluster, JsonGenerator jgenerator)
        throws IOException {
    jgenerator.writeStartObject();//from  ww w .jav  a2  s .c o  m
    jgenerator.writeNumberField(RMQC_ID, cluster.getId());
    jgenerator.writeNumberField(RMQC_VERSION, cluster.getVersion());
    jgenerator.writeStringField(RMQC_NAME, cluster.getName());
    jgenerator.writeStringField(RMQC_DESCRIPTION, cluster.getDescription());
    jgenerator.writeArrayFieldStart(RMQC_NODES_ID);
    for (RabbitmqNode node : cluster.getNodes())
        jgenerator.writeNumber(node.getId());
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
}

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