com.fasterxml.jackson.core.type.WritableTypeId Java Examples

@Override
public void serializeWithType(
    AwsCredentialsProvider credentialsProvider,
    JsonGenerator jsonGenerator,
    SerializerProvider serializer,
    TypeSerializer typeSerializer)
    throws IOException {
  WritableTypeId typeId =
      typeSerializer.writeTypePrefix(
          jsonGenerator, typeSerializer.typeId(credentialsProvider, JsonToken.START_OBJECT));
  if (credentialsProvider.getClass().equals(StaticCredentialsProvider.class)) {
    jsonGenerator.writeStringField(
        ACCESS_KEY_ID, credentialsProvider.resolveCredentials().accessKeyId());
    jsonGenerator.writeStringField(
        SECRET_ACCESS_KEY, credentialsProvider.resolveCredentials().secretAccessKey());
  } else if (!SINGLETON_CREDENTIAL_PROVIDERS.contains(credentialsProvider.getClass())) {
    throw new IllegalArgumentException(
        "Unsupported AWS credentials provider type " + credentialsProvider.getClass());
  }
  typeSerializer.writeTypeSuffix(jsonGenerator, typeId);
}
 

@Override
public void serializeWithType(JsonGenerator g, SerializerProvider provider,
        TypeSerializer typeSer)
    throws IOException
{
    @SuppressWarnings("deprecation")
    boolean trimEmptyArray = (provider != null) &&
            !provider.isEnabled(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS);

    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g,
            typeSer.typeId(this, JsonToken.START_OBJECT));
    for (Map.Entry<String, JsonNode> en : _children.entrySet()) {
        BaseJsonNode value = (BaseJsonNode) en.getValue();

        // check if WRITE_EMPTY_JSON_ARRAYS feature is disabled,
        // if the feature is disabled, then should not write an empty array
        // to the output, so continue to the next element in the iteration
        if (trimEmptyArray && value.isArray() && value.isEmpty(provider)) {
            continue;
        }
        
        g.writeFieldName(en.getKey());
        value.serialize(g, provider);
    }
    typeSer.writeTypeSuffix(g, typeIdDef);
}
 

@Override
public void serializeWithType(Object bean, JsonGenerator gen,
        SerializerProvider provider, TypeSerializer typeSer)
    throws IOException
{
    /* 10-Dec-2014, tatu: Not sure if this can be made to work reliably;
     *   but for sure delegating to default implementation will not work. So:
     */
    if (_objectIdWriter != null) {
        _serializeWithObjectId(bean, gen, provider, typeSer);
        return;
    }
    gen.setCurrentValue(bean);
    WritableTypeId typeIdDef = _typeIdDef(typeSer, bean, JsonToken.START_ARRAY);
    typeSer.writeTypePrefix(gen, typeIdDef);
    serializeAsArray(bean, gen, provider);
    typeSer.writeTypeSuffix(gen, typeIdDef);
}
 

@Override
public void serializeWithType(char[] value, JsonGenerator g, SerializerProvider provider,
        TypeSerializer typeSer)
    throws IOException
{
    // [JACKSON-289] allows serializing as 'sparse' char array too:
    final boolean asArray = provider.isEnabled(SerializationFeature.WRITE_CHAR_ARRAYS_AS_JSON_ARRAYS);
    WritableTypeId typeIdDef;
    if (asArray) {
        typeIdDef = typeSer.writeTypePrefix(g,
                typeSer.typeId(value, JsonToken.START_ARRAY));
        _writeArrayContents(g, value);
    } else { // default is to write as simple String
        typeIdDef = typeSer.writeTypePrefix(g,
                typeSer.typeId(value, JsonToken.VALUE_STRING));
        g.writeString(value, 0, value.length);
    }
    typeSer.writeTypeSuffix(g, typeIdDef);
}
 

@Override
public void serializeWithType(byte[] value, JsonGenerator g, SerializerProvider provider,
        TypeSerializer typeSer)
    throws IOException
{
    // most likely scalar
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g,
            typeSer.typeId(value, JsonToken.VALUE_EMBEDDED_OBJECT));
    g.writeBinary(provider.getConfig().getBase64Variant(),
            value, 0, value.length);
    typeSer.writeTypeSuffix(g, typeIdDef);

    /* OLD impl
    typeSer.writeTypePrefixForScalar(value, g);
    g.writeBinary(provider.getConfig().getBase64Variant(),
            value, 0, value.length);
    typeSer.writeTypeSuffixForScalar(value, g);
    */
}
 

protected  void _serializeObjectId(Object bean, JsonGenerator g,
        SerializerProvider provider,
        TypeSerializer typeSer, WritableObjectId objectId) throws IOException
{
    final ObjectIdWriter w = _objectIdWriter;
    WritableTypeId typeIdDef = _typeIdDef(typeSer, bean, JsonToken.START_OBJECT);

    typeSer.writeTypePrefix(g, typeIdDef);
    objectId.writeAsField(g, provider, w);
    if (_propertyFilterId != null) {
        serializeFieldsFiltered(bean, g, provider);
    } else {
        serializeFields(bean, g, provider);
    }
    typeSer.writeTypeSuffix(g, typeIdDef);
}
 

@Override
public void serializeWithType(Object bean, JsonGenerator gen,
        SerializerProvider provider, TypeSerializer typeSer)
    throws IOException
{
    if (_objectIdWriter != null) {
        gen.setCurrentValue(bean); // [databind#631]
        _serializeWithObjectId(bean, gen, provider, typeSer);
        return;
    }

    gen.setCurrentValue(bean); // [databind#631]
    WritableTypeId typeIdDef = _typeIdDef(typeSer, bean, JsonToken.START_OBJECT);
    typeSer.writeTypePrefix(gen, typeIdDef);
    if (_propertyFilterId != null) {
        serializeFieldsFiltered(bean, gen, provider);
    } else {
        serializeFields(bean, gen, provider);
    }
    typeSer.writeTypeSuffix(gen, typeIdDef);
}
 

@Override
    public void serializeWithType(Multimap<?,?> value, JsonGenerator gen,
            SerializerProvider ctxt, TypeSerializer typeSer)
        throws IOException
    {
        gen.setCurrentValue(value);
        WritableTypeId typeIdDef = typeSer.writeTypePrefix(gen, ctxt,
                typeSer.typeId(value, JsonToken.START_OBJECT));
        if (!value.isEmpty()) {
// 20-Mar-2017, tatu: And this is where [datatypes-collections#7] would be
//     plugged in...
//            if (_sortKeys || provider.isEnabled(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS)) {
//              value = _orderEntries(value, gen, provider);
//          }
            if (_filterId != null) {
                serializeFilteredFields(value, gen, ctxt);
            } else {
                serializeFields(value, gen, ctxt);
            }
        }
        typeSer.writeTypeSuffix(gen, ctxt, typeIdDef);
    }
 

@Override
public void serializeWithType(Map<?,?> value, JsonGenerator gen, SerializerProvider provider,
        TypeSerializer typeSer)
    throws IOException
{
    // [databind#631]: Assign current value, to be accessible by custom serializers
    gen.setCurrentValue(value);
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(gen,
            typeSer.typeId(value, JsonToken.START_OBJECT));
    if (!value.isEmpty()) {
        if (_sortKeys || provider.isEnabled(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS)) {
            value = _orderEntries(value, gen, provider);
        }
        PropertyFilter pf;
        if ((_filterId != null) && (pf = findPropertyFilter(provider, _filterId, value)) != null) {
            serializeFilteredFields(value, gen, provider, pf, _suppressableValue);
        } else if ((_suppressableValue != null) || _suppressNulls) {
            serializeOptionalFields(value, gen, provider, _suppressableValue);
        } else if (_valueSerializer != null) {
            serializeFieldsUsing(value, gen, provider, _valueSerializer);
        } else {
            serializeFields(value, gen, provider);
        }
    }
    typeSer.writeTypeSuffix(gen, typeIdDef);
}
 

@Override
public void serializeWithType(
        CharIterable value,
        JsonGenerator g,
        SerializerProvider ctxt,
        TypeSerializer typeSer
) throws IOException {
    g.setCurrentValue(value);
    WritableTypeId typeIdDef;
    if (ctxt.isEnabled(SerializationFeature.WRITE_CHAR_ARRAYS_AS_JSON_ARRAYS)) {
        typeIdDef = typeSer.writeTypePrefix(g, ctxt, typeSer.typeId(value, JsonToken.START_ARRAY));
        writeContentsAsArray(value, g);
    } else {
        typeIdDef = typeSer.writeTypePrefix(g, ctxt, typeSer.typeId(value, JsonToken.VALUE_STRING));
        char[] chars = value.toArray();
        g.writeString(chars, 0, chars.length);
    }
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(LocalDate value, JsonGenerator g,
        SerializerProvider ctxt, TypeSerializer typeSer) throws IOException
{
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt,
            typeSer.typeId(value, serializationShape(ctxt)));
    // need to write out to avoid double-writing array markers
    switch (typeIdDef.valueShape) {
    case START_ARRAY:
        _serializeAsArrayContents(value, g, ctxt);
        break;
    case VALUE_NUMBER_INT:
        g.writeNumber(value.toEpochDay());
        break;
    default:
        g.writeString((_formatter == null) ? value.toString() : value.format(_formatter));
    }
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(LocalTime value, JsonGenerator g,
        SerializerProvider ctxt, TypeSerializer typeSer) throws IOException
{
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt,
            typeSer.typeId(value, serializationShape(ctxt)));
    // need to write out to avoid double-writing array markers
    if (typeIdDef.valueShape == JsonToken.START_ARRAY) {
        _serializeAsArrayContents(value, g, ctxt);
    } else {
        DateTimeFormatter dtf = _formatter;
        if (dtf == null) {
            dtf = _defaultFormatter();
        }
        g.writeString(value.format(dtf));
    }
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(LocalDateTime value, JsonGenerator g, SerializerProvider ctxt,
        TypeSerializer typeSer) throws IOException
{
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt,
            typeSer.typeId(value, serializationShape(ctxt)));
    // need to write out to avoid double-writing array markers
    if (typeIdDef.valueShape == JsonToken.START_ARRAY) {
        _serializeAsArrayContents(value, g, ctxt);
    } else {
        DateTimeFormatter dtf = _formatter;
        if (dtf == null) {
            dtf = _defaultFormatter();
        }
        g.writeString(value.format(dtf));
    }
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(C value, JsonGenerator g, SerializerProvider ctxt, TypeSerializer typeSer)
        throws IOException {
    g.setCurrentValue(value);
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt, typeSer.typeId(value, JsonToken.START_ARRAY));
    serializeContents(value, g);
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(Collection<String> value, JsonGenerator g,
        SerializerProvider provider, TypeSerializer typeSer)
    throws IOException
{
    g.setCurrentValue(value);
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g,
            typeSer.typeId(value, JsonToken.START_ARRAY));
    serializeContents(value, g, provider);
    typeSer.writeTypeSuffix(g, typeIdDef);
}
 

@Override
public void serializeWithType(JsonGenerator g, SerializerProvider provider,
        TypeSerializer typeSer)
    throws IOException
{
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g,
            typeSer.typeId(this, asToken()));
    serialize(g, provider);
    typeSer.writeTypeSuffix(g, typeIdDef);
}
 

@Override
public void serializeWithType(JsonGenerator g, SerializerProvider provider,
        TypeSerializer typeSer)
    throws IOException
{
    WritableTypeId typeIdDef = new WritableTypeId(this, JsonToken.VALUE_STRING);
    typeSer.writeTypePrefix(g, typeIdDef);
    this.serialize(g, provider);
    typeSer.writeTypeSuffix(g, typeIdDef);
}
 

@Override
public void serializeWithType(Path value, JsonGenerator g,
        SerializerProvider provider, TypeSerializer typeSer) throws IOException
{
    // Better ensure we don't use specific sub-classes:
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g,
            typeSer.typeId(value, Path.class, JsonToken.VALUE_STRING));
    serialize(value, g, provider);
    typeSer.writeTypeSuffix(g, typeIdDef);
}
 

public WritableTypeId writeTypeSuffix(WritableTypeId typeIdDef) throws IOException
{
    final JsonToken valueShape = typeIdDef.valueShape;
    // First: does value need closing?
    if (valueShape == JsonToken.START_OBJECT) {
        writeEndObject();
    } else if (valueShape == JsonToken.START_ARRAY) {
        writeEndArray();
    }

    if (typeIdDef.wrapperWritten) {
        switch (typeIdDef.include) {
        case WRAPPER_ARRAY:
            writeEndArray();
            break;
        case PARENT_PROPERTY:
            // unusually, need to output AFTER value. And no real wrapper...
            {
                Object id = typeIdDef.id;
                String idStr = (id instanceof String) ? (String) id : String.valueOf(id);
                writeStringField(typeIdDef.asProperty, idStr);
            }
            break;
        case METADATA_PROPERTY:
        case PAYLOAD_PROPERTY:
            // no actual wrapper; included within Object itself
            break;
        case WRAPPER_OBJECT:
        default: // should never occur but...
            writeEndObject();
            break;
        }
    }
    return typeIdDef;
}
 

@Override
public void serializeWithType(
        T value, JsonGenerator gen,
        SerializerProvider ctxt, TypeSerializer typeSer
) throws IOException {
    gen.setCurrentValue(value);
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(gen, ctxt,
            typeSer.typeId(value, JsonToken.START_OBJECT));
    if (!isEmpty(ctxt, value)) {
        serializeFields(value, gen, ctxt);
    }
    typeSer.writeTypeSuffix(gen, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(T value, JsonGenerator gen, SerializerProvider ctxt, TypeSerializer typeSer)
        throws IOException {
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(
            gen, ctxt, typeSer.typeId(value, JsonToken.START_OBJECT));
    serializeEntries(value, gen, ctxt);
    typeSer.writeTypeSuffix(gen, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(MonthDay value, JsonGenerator g,
        SerializerProvider ctxt, TypeSerializer typeSer) throws IOException
{
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt,
            typeSer.typeId(value, serializationShape(ctxt)));
    // need to write out to avoid double-writing array markers
    if (typeIdDef.valueShape == JsonToken.START_ARRAY) {
        _serializeAsArrayContents(value, g, ctxt);
    } else {
        g.writeString((_formatter == null) ? value.toString() : value.format(_formatter));
    }
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(
        ByteIterable value, JsonGenerator g, SerializerProvider ctxt,
        TypeSerializer typeSer
)
        throws IOException {
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt,
            typeSer.typeId(value, JsonToken.VALUE_EMBEDDED_OBJECT));
    byte[] arr = value.toArray();
    g.writeBinary(ctxt.getConfig().getBase64Variant(), arr, 0, arr.length);
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(Object value, JsonGenerator g,
        SerializerProvider ctxt, TypeSerializer typeSer) throws IOException
{
    // Better ensure we don't use specific sub-classes:
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt,
            typeSer.typeId(value, ZoneId.class, JsonToken.VALUE_STRING));
    serialize(value, g, ctxt);
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(Range<?> value, JsonGenerator gen, SerializerProvider ctxt,
        TypeSerializer typeSer)
    throws IOException
{
    gen.setCurrentValue(value);
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(gen, ctxt,
            typeSer.typeId(value, JsonToken.START_OBJECT));
    _writeContents(value, gen, ctxt);
    typeSer.writeTypeSuffix(gen, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(OffsetTime value, JsonGenerator g, SerializerProvider ctxt,
        TypeSerializer typeSer) throws IOException
{
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt,
            typeSer.typeId(value, serializationShape(ctxt)));
    // need to write out to avoid double-writing array markers
    if (typeIdDef.valueShape == JsonToken.START_ARRAY) {
        _serializeAsArrayContents(value, g, ctxt);
    } else {
        String str = (_formatter == null) ? value.toString() : value.format(_formatter);
        g.writeString(str);
    }
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(final Table<?, ?, ?> value,
        final JsonGenerator gen, final SerializerProvider ctxt,
        final TypeSerializer typeSer) throws IOException
{
    gen.setCurrentValue(value);
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(gen, ctxt,
            typeSer.typeId(value, JsonToken.START_OBJECT));
    serializeFields(value, gen, ctxt);
    typeSer.writeTypeSuffix(gen, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(T value, JsonGenerator gen, SerializerProvider ctxt,
        TypeSerializer typeSer)
    throws IOException
{
    gen.setCurrentValue(value);
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(gen, ctxt,
            typeSer.typeId(value, JsonToken.START_ARRAY));
    serializeContents(value, gen, ctxt);
    typeSer.writeTypeSuffix(gen, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(ByteContainer value, JsonGenerator gen, SerializerProvider ctxt,
        TypeSerializer typeSer)
    throws IOException
{
    gen.setCurrentValue(value);
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(gen, ctxt,
            typeSer.typeId(value, JsonToken.VALUE_EMBEDDED_OBJECT));
    serializeContents(value, gen, ctxt);
    typeSer.writeTypeSuffix(gen, ctxt, typeIdDef);
}
 

@Override
public void serializeWithType(T value, JsonGenerator g, SerializerProvider ctxt,
        TypeSerializer typeSer) throws IOException
{
    WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, ctxt,
            typeSer.typeId(value, serializationShape(ctxt)));
    serialize(value, g, ctxt);
    typeSer.writeTypeSuffix(g, ctxt, typeIdDef);
}