com.fasterxml.jackson.core.JsonGenerator#writeBoolean ( )源码实例Demo

下面列出了com.fasterxml.jackson.core.JsonGenerator#writeBoolean ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: termsuite-core   文件: JsonTerminologyIO.java
private static <P extends Enum<P> & Property<?>> void writePropertyValue(JsonGenerator jg, P p, Object value) throws IOException {
	if(p.getRange().equals(Double.class)) 
		jg.writeNumber((Double)value);
	else if(p.getRange().equals(Integer.class)) 
		jg.writeNumber((Integer)value);
	else if(p.getRange().equals(Float.class)) 
		jg.writeNumber((Float)value);
	else if(p.getRange().equals(String.class)) 
		jg.writeString((String)value);
	else if(p.getRange().equals(Boolean.class)) 
		jg.writeBoolean((Boolean)value);
	else if(PropertyValue.class.isAssignableFrom(p.getRange())) {
		jg.writeString(((PropertyValue)value).getSerializedString());
	} else if(Collection.class.isAssignableFrom(p.getRange())) {
		jg.writeStartArray();
		for(Object o:(Collection<?>)value)
			jg.writeObject(o);
		jg.writeEndArray();
	} else
		
		throw new UnsupportedOperationException(String.format("Cannot serialize property %s. Unsupported range: %s", p, p.getRange()));
}
 
源代码2 项目: stream-registry   文件: AvroObjectSerializer.java
private void serialize(Object value, JsonGenerator g) throws IOException {
  if (value instanceof AvroObject) {
    serializeObject((AvroObject) value, g);
  } else if (value instanceof AvroArray) {
    serializeArray((AvroArray) value, g);
  } else if (value instanceof String) {
    g.writeString((String) value);
  } else if (value instanceof Double) {
    g.writeNumber((double) value);
  } else if (value instanceof Float) {
    g.writeNumber((float) value);
  } else if (value instanceof Long) {
    g.writeNumber((long) value);
  } else if (value instanceof Integer) {
    g.writeNumber((int) value);
  } else if (value instanceof Boolean) {
    g.writeBoolean((boolean) value);
  } else if (value == null) {
    g.writeNull();
  } else {
    throw new IllegalStateException("Unexpected value " + value.getClass() + ": " + value);
  }
}
 
源代码3 项目: ts-reaktive   文件: Jackson.java
public static void writeTo(JsonGenerator gen, JSONEvent evt) throws IOException {
    if (evt == JSONEvent.START_OBJECT) {
        gen.writeStartObject();
    } else if (evt == JSONEvent.END_OBJECT) {
        gen.writeEndObject();
    } else if (evt == JSONEvent.START_ARRAY) {
        gen.writeStartArray();
    } else if (evt == JSONEvent.END_ARRAY) {
        gen.writeEndArray();
    } else if (evt == JSONEvent.TRUE) {
        gen.writeBoolean(true);
    } else if (evt == JSONEvent.FALSE) {
        gen.writeBoolean(false);
    } else if (evt == JSONEvent.NULL) {
        gen.writeNull();
    } else if (evt instanceof JSONEvent.FieldName) {
        gen.writeFieldName(JSONEvent.FieldName.class.cast(evt).getName());
    } else if (evt instanceof JSONEvent.StringValue) {
        gen.writeString(JSONEvent.StringValue.class.cast(evt).getValueAsString());
    } else if (evt instanceof JSONEvent.NumericValue) {
        gen.writeNumber(JSONEvent.NumericValue.class.cast(evt).getValueAsString());
    }
}
 
@Override
public final void serializeAsField(Object bean, JsonGenerator gen, SerializerProvider prov) throws Exception
{
    if (broken) {
        fallbackWriter.serializeAsField(bean, gen, prov);
        return;
    }
    boolean value;
    try {
        value = _propertyAccessor.booleanField(bean, _propertyIndex);
    } catch (Throwable t) {
        _handleProblem(bean, gen, prov, t, false);
        return;
    }
    if (!_suppressableSet || _suppressableBoolean != value) {
        gen.writeFieldName(_fastName);
        gen.writeBoolean(value);
    }
}
 
@Override
public final void serializeAsElement(Object bean, JsonGenerator gen, SerializerProvider prov) throws Exception
{
    if (broken) {
        fallbackWriter.serializeAsElement(bean, gen, prov);
        return;
    }
    boolean value;
    try {
        value = _propertyAccessor.booleanField(bean, _propertyIndex);
    } catch (Throwable t) {
        _handleProblem(bean, gen, prov, t, true);
        return;
    }
    if (!_suppressableSet || _suppressableBoolean != value) {
        gen.writeBoolean(value);
    } else { // important: MUST output a placeholder
        serializeAsPlaceholder(bean, gen, prov);
    }
}
 
@SuppressWarnings("unchecked")
@Override
public void serialize(RemoveStopWords value, JsonGenerator gen, SerializerProvider serializers)
    throws IOException {
  if (value instanceof RemoveStopWordsBoolean) {
    gen.writeBoolean((Boolean) value.getInsideValue());
  } else if (value instanceof RemoveStopWordsListString) {
    List<String> list = (List<String>) value.getInsideValue();
    gen.writeObject(list);
  }
}
 
@Override
public void serialize(TransactionInfoViewModel.CallStack value, JsonGenerator jgen, SerializerProvider provider) throws IOException, JsonProcessingException {
    jgen.writeStartArray();
    jgen.writeString(value.getDepth());
    jgen.writeNumber(value.getBegin());
    jgen.writeNumber(value.getEnd());
    jgen.writeBoolean(value.isExcludeFromTimeline());
    jgen.writeString(value.getApplicationName());
    jgen.writeNumber(value.getTab());
    jgen.writeString(value.getId());
    jgen.writeString(value.getParentId());
    jgen.writeBoolean(value.isMethod());
    jgen.writeBoolean(value.isHasChild());
    jgen.writeString(value.getTitle());
    jgen.writeString(value.getArguments());
    jgen.writeString(value.getExecuteTime());
    jgen.writeString(value.getGap());
    jgen.writeString(value.getElapsedTime());
    jgen.writeString(value.getBarWidth());
    jgen.writeString(value.getExecutionMilliseconds());
    jgen.writeString(value.getSimpleClassName());
    jgen.writeString(value.getMethodType());
    jgen.writeString(value.getApiType());
    jgen.writeString(value.getAgent());
    jgen.writeBoolean(value.isFocused());
    jgen.writeBoolean(value.isHasException());
    jgen.writeBoolean(value.isAuthorized());
    jgen.writeEndArray();
}
 
源代码8 项目: odata   文件: 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
 */
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());
    }
}
 
源代码9 项目: lams   文件: BooleanSerializer.java
@Override
public final void serializeWithType(Object value, JsonGenerator g, SerializerProvider provider,
        TypeSerializer typeSer) throws IOException
{
    // 27-Mar-2017, tatu: Actually here we CAN NOT serialize as number without type,
    //    since with natural types that would map to number, not boolean. So choice
    //    comes to between either add type id, or serialize as boolean. Choose
    //    latter at this point
    g.writeBoolean(Boolean.TRUE.equals(value));
}
 
源代码10 项目: Knowage-Server   文件: BooleanJsonSerializer.java
@Override
public void serialize(Object value, JsonGenerator generator, SerializerProvider serializers) throws IOException {

	int boolean1 = Integer.valueOf((String.valueOf(value)));
	boolean newValue = false;
	if (boolean1 == 1)
		newValue = true;
	generator.writeBoolean(newValue);

}
 
源代码11 项目: etherjar   文件: SyncingJsonSerializer.java
@Override
public void serialize(SyncingJson value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
    if (value == null) {
        gen.writeNull();
    } else if (value.isSyncing()) {
        gen.writeStartObject();
        writeField(gen, "startingBlock", value.getStartingBlock());
        writeField(gen, "currentBlock", value.getCurrentBlock());
        writeField(gen, "highestBlock", value.getHighestBlock());
        gen.writeEndObject();
    } else {
        gen.writeBoolean(false);
    }
}
 
源代码12 项目: presto   文件: RangeBoundValueSerializer.java
private void writeValue(Object obj, JsonGenerator gen)
        throws IOException
{
    if (obj == null) {
        throw new IllegalStateException("Unexpected null value");
    }
    else if (obj instanceof String) {
        gen.writeString((String) obj);
    }
    else if (Number.class.isAssignableFrom(obj.getClass())) {
        if (obj instanceof Long) {
            gen.writeNumber((Long) obj);
        }
        else if (obj instanceof Integer) {
            gen.writeNumber((Integer) obj);
        }
        else if (obj instanceof Short) {
            gen.writeNumber((Short) obj);
        }
        else if (obj instanceof Double) {
            gen.writeNumber((Double) obj);
        }
        else if (obj instanceof Float) {
            gen.writeNumber((Float) obj);
        }
        else if (obj instanceof BigInteger) {
            gen.writeNumber((BigInteger) obj);
        }
        else if (obj instanceof BigDecimal) {
            gen.writeNumber((BigDecimal) obj);
        }
        else {
            throw new IllegalStateException("Unknown number value: " + obj);
        }
    }
    else if (obj instanceof Boolean) {
        gen.writeBoolean((Boolean) obj);
    }
    else if (obj instanceof byte[]) {
        gen.writeBinary((byte[]) obj);
    }
}
 
源代码13 项目: open-cloud   文件: JacksonAutoConfiguration.java
@Override
public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
    jgen.writeBoolean(false);
}
 
protected void writeValue(
        FieldDescriptor field,
        Object value,
        JsonGenerator generator,
        SerializerProvider serializerProvider
) throws IOException {
  switch (field.getJavaType()) {
    case INT:
      generator.writeNumber((Integer) value);
      break;
    case LONG:
      generator.writeNumber((Long) value);
      break;
    case FLOAT:
      generator.writeNumber((Float) value);
      break;
    case DOUBLE:
      generator.writeNumber((Double) value);
      break;
    case BOOLEAN:
      generator.writeBoolean((Boolean) value);
      break;
    case STRING:
      generator.writeString((String) value);
      break;
    case ENUM:
      EnumValueDescriptor enumDescriptor = (EnumValueDescriptor) value;

      // special-case NullValue
      if (NULL_VALUE_FULL_NAME.equals(enumDescriptor.getType().getFullName())) {
        generator.writeNull();
      } else if (writeEnumsUsingIndex(serializerProvider)) {
        generator.writeNumber(enumDescriptor.getNumber());
      } else {
        generator.writeString(enumDescriptor.getName());
      }
      break;
    case BYTE_STRING:
      generator.writeString(serializerProvider.getConfig().getBase64Variant().encode(((ByteString) value).toByteArray()));
      break;
    case MESSAGE:
      Class<?> subType = value.getClass();

      JsonSerializer<Object> serializer = serializerCache.get(subType);
      if (serializer == null) {
        serializer = serializerProvider.findValueSerializer(value.getClass(), null);
        serializerCache.put(subType, serializer);
      }

      serializer.serialize(value, generator, serializerProvider);
      break;
    default:
      throw unrecognizedType(field, generator);
  }
}
 
protected void writePrimitiveValue(final String name, final EdmPrimitiveType type, final Object primitiveValue,
    final Boolean isNullable, final Integer maxLength, final Integer precision, final Integer scale,
    final Boolean isUnicode, final JsonGenerator json) throws EdmPrimitiveTypeException, IOException {
  final String value = type.valueToString(primitiveValue,
      isNullable, maxLength, precision, scale, isUnicode);
  if (value == null) {
    json.writeNull();
  } else if (type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Boolean)) {
    json.writeBoolean(Boolean.parseBoolean(value));
  } else if (type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Byte)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Double)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Int16)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Int32)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.SByte)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Single)
      || (type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Decimal)
          || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Int64))
          && !isIEEE754Compatible) {
    json.writeNumber(value);
  } else if (type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Stream)) {
    if (primitiveValue instanceof Link) {
      Link stream = (Link) primitiveValue;
      if (!isODataMetadataNone) {
        if (stream.getMediaETag() != null) {
          json.writeStringField(name + Constants.JSON_MEDIA_ETAG, stream.getMediaETag());
        }
        if (stream.getType() != null) {
          json.writeStringField(name + Constants.JSON_MEDIA_CONTENT_TYPE, stream.getType());
        }
      }
      if (isODataMetadataFull) {
        if (stream.getRel() != null && stream.getRel().equals(Constants.NS_MEDIA_READ_LINK_REL)) {
          json.writeStringField(name + Constants.JSON_MEDIA_READ_LINK, stream.getHref());
        }
        if (stream.getRel() == null || stream.getRel().equals(Constants.NS_MEDIA_EDIT_LINK_REL)) {
          json.writeStringField(name + Constants.JSON_MEDIA_EDIT_LINK, stream.getHref());
        }
      }
    }
  } else {
    json.writeString(value);
  }
}
 
源代码16 项目: olingo-odata4   文件: ODataJsonSerializer.java
protected void writePrimitiveValue(final String name, final EdmPrimitiveType type, final Object primitiveValue,
    final Boolean isNullable, final Integer maxLength, final Integer precision, final Integer scale,
    final Boolean isUnicode, final JsonGenerator json) throws EdmPrimitiveTypeException, IOException {
  final String value = type.valueToString(primitiveValue,
      isNullable, maxLength, precision, scale, isUnicode);
  if (value == null) {
    json.writeNull();
  } else if (type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Boolean)) {
    json.writeBoolean(Boolean.parseBoolean(value));
  } else if (type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Byte)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Double)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Int16)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Int32)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.SByte)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Single)
      || (type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Decimal)
      || type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Int64))
      && !isIEEE754Compatible) {
    json.writeNumber(value);
  } else if (type == EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Stream)) {
    if (primitiveValue instanceof Link) {
      Link stream = (Link)primitiveValue;
      if (!isODataMetadataNone) {
        if (stream.getMediaETag() != null) {
          json.writeStringField(name+constants.getMediaEtag(), stream.getMediaETag());
        }
        if (stream.getType() != null) {
          json.writeStringField(name+constants.getMediaContentType(), stream.getType());
        }
      }
      if (isODataMetadataFull) {
        if (stream.getRel() != null && stream.getRel().equals(Constants.NS_MEDIA_READ_LINK_REL)) {
          json.writeStringField(name+constants.getMediaReadLink(), stream.getHref());
        }
        if (stream.getRel() == null || stream.getRel().equals(Constants.NS_MEDIA_EDIT_LINK_REL)) {
          json.writeStringField(name+constants.getMediaEditLink(), stream.getHref());
        }
      }
    }
  } else {
    json.writeString(value);
  }
}
 
源代码17 项目: lams   文件: BooleanSerializer.java
@Override
public void serialize(Object value, JsonGenerator g, SerializerProvider provider) throws IOException {
    g.writeBoolean(Boolean.TRUE.equals(value));
}
 
源代码18 项目: curiostack   文件: SerializeSupport.java
public static void printBool(boolean value, JsonGenerator gen) throws IOException {
  gen.writeBoolean(value);
}
 
public void serializeFromError(JsonStreamContext ctxt, @Nullable Exception error, Object value, JsonGenerator jgen, SerializerProvider configurableSerializerProvider) throws IOException {
    if (log.isDebugEnabled())
        log.debug("Recovering from json serialization error, serializing "+value+": "+error);

    if (BidiSerialization.isStrictSerialization())
        throw new JsonMappingException("Cannot serialize "
            + (ctxt!=null && !ctxt.inRoot() ? "object containing " : "")
            + value.getClass().getName()+" when strict serialization requested");

    if (WARNED_CLASSES.add(value.getClass().getCanonicalName())) {
        log.warn("Standard serialization not possible for "+value.getClass()+" ("+value+")", error);
    }
    JsonStreamContext newCtxt = jgen.getOutputContext();

    // very odd, but flush seems necessary when working with large objects; presumably a buffer which is allowed to clear itself?
    // without this, when serializing the large (1.5M) Server json object from BrooklynJacksonSerializerTest creates invalid json,
    // containing:  "foo":false,"{"error":true,...
    jgen.flush();

    boolean createObject = !newCtxt.inObject() || newCtxt.getCurrentName()!=null;
    if (createObject) {
        jgen.writeStartObject();
    }

    if (allowEmpty(value.getClass())) {
        // write nothing
    } else {

        jgen.writeFieldName("error");
        jgen.writeBoolean(true);

        jgen.writeFieldName("errorType");
        jgen.writeString(NotSerializableException.class.getCanonicalName());

        jgen.writeFieldName("type");
        jgen.writeString(value.getClass().getCanonicalName());

        jgen.writeFieldName("toString");
        jgen.writeString(value.toString());

        if (error!=null) {
            jgen.writeFieldName("causedByError");
            jgen.writeString(error.toString());
        }

    }

    if (createObject) {
        jgen.writeEndObject();
    }

    while (newCtxt!=null && !newCtxt.equals(ctxt)) {
        if (jgen.getOutputContext().inArray()) { jgen.writeEndArray(); continue; }
        if (jgen.getOutputContext().inObject()) { jgen.writeEndObject(); continue; }
        break;
    }

}
 
源代码20 项目: warp10-platform   文件: GeoTimeSerieSerializer.java
@Override
public void serialize(GeoTimeSerie gts, JsonGenerator gen, SerializerProvider provider) throws IOException {
  Metadata metadata = gts.getMetadata();

  gen.writeStartObject();
  MetadataSerializer.serializeMetadataFields(metadata, gen);
  gen.writeFieldName(FIELD_VALUES);
  gen.writeStartArray(gts.size());

  for (int i = 0; i < gts.size(); i++) {
    long ts = GTSHelper.tickAtIndex(gts, i);
    long location = GTSHelper.locationAtIndex(gts, i);
    long elevation = GTSHelper.elevationAtIndex(gts, i);
    Object v = GTSHelper.valueAtIndex(gts, i);

    gen.writeStartArray();
    gen.writeNumber(ts);
    if (GeoTimeSerie.NO_LOCATION != location) {
      double[] latlon = GeoXPLib.fromGeoXPPoint(location);
      gen.writeNumber(latlon[0]);
      gen.writeNumber(latlon[1]);
    }
    if (GeoTimeSerie.NO_ELEVATION != elevation) {
      gen.writeNumber(elevation);
    }

    // Do not use directly gen.writeObject() because it is VERY slow.
    switch (gts.getType()) {
      case UNDEFINED:
        gen.writeObject(v);
        break;
      case LONG:
        gen.writeNumber((long) v);
        break;
      case DOUBLE:
        gen.writeNumber((double) v);
        break;
      case BOOLEAN:
        gen.writeBoolean((boolean) v);
        break;
      case STRING:
        gen.writeString((String) v);
        break;
    }
    gen.writeEndArray();
  }
  gen.writeEndArray();

  gen.writeEndObject();
}