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

Introduction

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

Prototype

public abstract void writeEndArray() throws IOException, JsonGenerationException;

Source Link

Document

Method for writing closing marker of a JSON Array value (character ']'; plus possible white space decoration if pretty-printing is enabled).

Usage

From source file:org.datagator.api.client.SpooledRowBuffer.java

public void flush() throws IOException {
    if (cacheFile.length() > 0) {
        cacheFile.seek(cacheFile.length() - 1);
    } else {//from  ww  w . ja  v a2 s. com
        cacheFile.seek(0);
    }
    FileWriter writer = new FileWriter(cacheFile.getFD());
    JsonGenerator jg = Entity.json.createGenerator(writer);
    if (rowsCount < 0) {
        jg.writeRaw(",\n");
    }
    for (Object[] v : this.cache) {
        jg.writeStartArray();
        for (Object e : v) {
            jg.writeObject(e);
        }
        jg.writeEndArray();
        rowsCount += 1;
    }
    jg.flush();
    this.cache.clear();
}

From source file:piazza.services.ingest.util.GeoJsonSerializer.java

private void writePointCoords(JsonGenerator jgen, Point p) throws IOException {
    jgen.writeStartArray();//from w w w .j  a v  a2s  . c  om
    DecimalFormat df = new DecimalFormat("#.#");
    df.setMaximumFractionDigits(8);
    jgen.writeNumber(df.format(p.getX()));
    jgen.writeNumber(df.format(p.getY()));
    jgen.writeEndArray();
}

From source file:org.opendaylight.ovsdb.lib.notation.json.UUIDSerializer.java

@Override
public void serialize(UUID value, JsonGenerator generator, SerializerProvider provider)
        throws IOException, JsonProcessingException {
    generator.writeStartArray();/*from ww  w  .  j  ava 2 s.  c o m*/
    try {
        java.util.UUID.fromString(value.toString());
        generator.writeString("uuid");
    } catch (IllegalArgumentException ex) {
        generator.writeString("named-uuid");
    }
    generator.writeString(value.toString());
    generator.writeEndArray();
}

From source file:org.emfjson.jackson.streaming.References.java

public void serializeMany(JsonGenerator generator, String key, Collection<?> values) {
    try {//  www. j av a 2 s  . co m
        generator.writeFieldName(key);
        generator.writeStartArray();
        for (Object current : values) {
            if (current instanceof EObject) {
                writeRef(generator, (EObject) current);
            }
        }
        generator.writeEndArray();
    } catch (IOException e) {
        e.printStackTrace();
    }

}

From source file:org.dswarm.graph.json.serializer.ModelSerializer.java

@Override
public void serialize(final Model value, final JsonGenerator jgen, final SerializerProvider provider)
        throws IOException, JsonProcessingException {

    final Collection<Resource> resources = value.getResources();

    if (resources != null && !resources.isEmpty()) {

        jgen.writeStartArray();// www  .j  av a  2  s .  c o m

        for (final Resource resource : resources) {

            jgen.writeObject(resource);
        }

        jgen.writeEndArray();
    }
}

From source file:com.strategicgains.hyperexpress.serialization.siren.jackson.SirenResourceSerializer.java

private void writeActions(Collection<SirenAction> actions, JsonGenerator jgen) throws IOException {
    if (actions == null || actions.isEmpty())
        return;//w  w w  . j  a va2 s.  c  o  m

    jgen.writeArrayFieldStart(ACTIONS);

    for (SirenAction action : actions) {
        writeAction(action, jgen);
    }

    jgen.writeEndArray();
}

From source file:com.googlecode.jmxtrans.model.output.LibratoWriter.java

private void serialize(Server server, Query query, List<Result> results, OutputStream outputStream)
        throws IOException {
    JsonGenerator g = jsonFactory.createGenerator(outputStream, JsonEncoding.UTF8);
    g.writeStartObject();//w  ww .j  a v  a  2 s. co m
    g.writeArrayFieldStart("counters");
    g.writeEndArray();

    String source = getSource(server);

    g.writeArrayFieldStart("gauges");
    List<String> typeNames = getTypeNames();
    for (Result result : results) {
        Map<String, Object> resultValues = result.getValues();
        for (Map.Entry<String, Object> values : resultValues.entrySet()) {
            if (isNumeric(values.getValue())) {
                g.writeStartObject();
                g.writeStringField("name", KeyUtils.getKeyString(query, result, values, typeNames));
                if (source != null && !source.isEmpty()) {
                    g.writeStringField("source", source);
                }
                g.writeNumberField("measure_time",
                        TimeUnit.SECONDS.convert(result.getEpoch(), TimeUnit.MILLISECONDS));
                Object value = values.getValue();
                if (value instanceof Integer) {
                    g.writeNumberField("value", (Integer) value);
                } else if (value instanceof Long) {
                    g.writeNumberField("value", (Long) value);
                } else if (value instanceof Float) {
                    g.writeNumberField("value", (Float) value);
                } else if (value instanceof Double) {
                    g.writeNumberField("value", (Double) value);
                }
                g.writeEndObject();
            }
        }
    }
    g.writeEndArray();
    g.writeEndObject();
    g.flush();
    g.close();

}

From source file:reactor.js.core.json.JSObjectSerializer.java

@Override
public void serialize(JSObject value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {
    if (value.isArray()) {
        jgen.writeStartArray();// w  ww.ja v  a  2s  .c om
        int i = -1;
        for (;;) {
            if (value.hasSlot(++i)) {
                jgen.writeObject(value.getSlot(i));
            } else {
                break;
            }
        }
        jgen.writeEndArray();
    } else {
        jgen.writeStartObject();
        for (String key : value.keySet()) {
            jgen.writeObjectField(key, value.getMember(key));
        }
        jgen.writeEndObject();
    }
}

From source file:org.pentaho.metaverse.impl.model.kettle.json.JobMetaJsonSerializer.java

@Override
protected void serializeHops(JobMeta meta, JsonGenerator json) throws IOException {
    // Hops//w ww. j av  a 2  s.c  om
    json.writeArrayFieldStart(JSON_PROPERTY_HOPS);
    int numberOfHops = meta.nrJobHops();
    for (int i = 0; i < numberOfHops; i++) {
        JobHopMeta hopMeta = meta.getJobHop(i);
        HopInfo hopInfo = new HopInfo(hopMeta);
        json.writeObject(hopInfo);
    }
    json.writeEndArray();
}

From source file:piazza.services.ingest.util.GeoJsonSerializer.java

private void writePolygonCoordinates(JsonGenerator jgen, Polygon value) throws IOException {
    jgen.writeStartArray();/*from  w w w . j a  va 2s.c  o m*/
    writeLineStringCoords(jgen, value.getExteriorRing());

    for (int i = 0; i != value.getNumInteriorRing(); ++i) {
        writeLineStringCoords(jgen, value.getInteriorRingN(i));
    }
    jgen.writeEndArray();
}