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

Introduction

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

Prototype

public abstract void writeString(SerializableString text) throws IOException, JsonGenerationException;

Source Link

Document

Method similar to #writeString(String) , but that takes SerializableString which can make this potentially more efficient to call as generator may be able to reuse quoted and/or encoded representation.

Usage

From source file:demo.domain.GrantedAuthoritySerializer.java

@Override
public void serialize(GrantedAuthority value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeString(value.getAuthority());
}

From source file:org.elasticsoftware.elasticactors.base.serialization.JacksonScheduledMessageRefSerializer.java

@Override
public void serialize(ScheduledMessageRef value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeString(value.toString());
}

From source file:com.netflix.hystrix.contrib.requests.stream.HystrixRequestEventsJsonStream.java

private static void convertExecutionToJson(JsonGenerator json,
        HystrixRequestEvents.ExecutionSignature executionSignature, List<Integer> latencies)
        throws IOException {
    json.writeStartObject();//from  www .ja  va  2 s  . c  o m
    json.writeStringField("name", executionSignature.getCommandName());
    json.writeArrayFieldStart("events");
    ExecutionResult.EventCounts eventCounts = executionSignature.getEventCounts();
    for (HystrixEventType eventType : HystrixEventType.values()) {
        if (eventType != HystrixEventType.COLLAPSED) {
            if (eventCounts.contains(eventType)) {
                int eventCount = eventCounts.getCount(eventType);
                if (eventCount > 1) {
                    json.writeStartObject();
                    json.writeStringField("name", eventType.name());
                    json.writeNumberField("count", eventCount);
                    json.writeEndObject();
                } else {
                    json.writeString(eventType.name());
                }
            }
        }
    }
    json.writeEndArray();
    json.writeArrayFieldStart("latencies");
    for (int latency : latencies) {
        json.writeNumber(latency);
    }
    json.writeEndArray();
    if (executionSignature.getCachedCount() > 0) {
        json.writeNumberField("cached", executionSignature.getCachedCount());
    }
    if (executionSignature.getEventCounts().contains(HystrixEventType.COLLAPSED)) {
        json.writeObjectFieldStart("collapsed");
        json.writeStringField("name", executionSignature.getCollapserKey().name());
        json.writeNumberField("count", executionSignature.getCollapserBatchSize());
        json.writeEndObject();
    }
    json.writeEndObject();
}

From source file:org.smartparam.manager.json.vendor.jackson.ParameterEntryKeySerializer.java

@Override
public void serialize(ParameterEntryKey key, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeString(key.value());
}

From source file:org.smartparam.manager.json.vendor.jackson.RepositoryNameSerializer.java

@Override
public void serialize(RepositoryName repositoryName, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeString(repositoryName.value());
}

From source file:eu.trentorise.opendata.jackan.ckan.CkanClient.java

/**
 * Retrieves the Jackson object mapper. Internally, Object mapper is
 * initialized at first call.//from   ww w  .  j  a v  a  2  s  .c om
 */
static ObjectMapper getObjectMapper() {
    if (objectMapper == null) {
        objectMapper = new ObjectMapper();
        objectMapper.setPropertyNamingStrategy(PropertyNamingStrategy.CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES)
                .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false) // let's be tolerant
                .configure(MapperFeature.USE_GETTERS_AS_SETTERS, false) // not good for unmodifiable collections, if we will ever use any
                .configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);

        // When reading dates, Jackson defaults to using GMT for all processing unless specifically told otherwise, see http://wiki.fasterxml.com/JacksonFAQDateHandling
        // When writing dates, Jackson would add a Z for timezone by CKAN doesn't use it, i.e.  "2013-11-11T04:12:11.110868"                            so we removed it here
        objectMapper.setDateFormat(new SimpleDateFormat(CKAN_DATE_PATTERN)); // but this only works for Java Dates...

        // ...so taken solution from here: http://www.lorrin.org/blog/2013/06/28/custom-joda-time-dateformatter-in-jackson/
        objectMapper.registerModule(new JodaModule());
        objectMapper.registerModule(new GuavaModule());

        objectMapper.registerModule(new SimpleModule() {
            {
                addSerializer(DateTime.class, new StdSerializer<DateTime>(DateTime.class) {
                    @Override
                    public void serialize(DateTime value, JsonGenerator jgen, SerializerProvider provider)
                            throws IOException {
                        jgen.writeString(ckanDateFormatter.print(value));
                    }

                });

                addDeserializer(DateTime.class, CkanDateDeserializer.forType(DateTime.class));
            }
        });

    }
    return objectMapper;
}

From source file:com.tdclighthouse.prototype.utils.jackson.HippoGalleryImageSetBeanSerializer.java

@Override
public void serialize(HippoGalleryImageSetBean value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeString(value.getCanonicalPath());
}

From source file:com.commercehub.jackson.datatype.mongo.ser.MongoClientURISerializer.java

@Override
public void serialize(MongoClientURI value, JsonGenerator jsonGenerator, SerializerProvider provider)
        throws IOException {
    jsonGenerator.writeString(value.toString());
}

From source file:org.hyperledger.jackson.MasterPrivateKeySerializer.java

@Override
public void serialize(MasterPrivateKey value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeString(value.serialize(production));
}

From source file:org.hyperledger.jackson.MasterPublicKeySerializer.java

@Override
public void serialize(MasterPublicKey value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeString(value.serialize(production));
}