Examples with Symbol org.bson.types.Symbol used on opensource projects

Example 1 with Symbol

use of org.bson.types.Symbol in project mongo-java-driver by mongodb.

the class DBObjectCodec method writeValue.

@SuppressWarnings("unchecked")
private void writeValue(final BsonWriter bsonWriter, final EncoderContext encoderContext, final Object initialValue) {
    Object value = BSON.applyEncodingHooks(initialValue);
    if (value == null) {
        bsonWriter.writeNull();
    } else if (value instanceof DBRef) {
        encodeDBRef(bsonWriter, (DBRef) value);
    } else if (value instanceof Map) {
        encodeMap(bsonWriter, (Map<String, Object>) value);
    } else if (value instanceof Iterable) {
        encodeIterable(bsonWriter, (Iterable) value);
    } else if (value instanceof BSONObject) {
        encodeBsonObject(bsonWriter, ((BSONObject) value));
    } else if (value instanceof CodeWScope) {
        encodeCodeWScope(bsonWriter, (CodeWScope) value);
    } else if (value instanceof byte[]) {
        encodeByteArray(bsonWriter, (byte[]) value);
    } else if (value.getClass().isArray()) {
        encodeArray(bsonWriter, value);
    } else if (value instanceof Symbol) {
        bsonWriter.writeSymbol(((Symbol) value).getSymbol());
    } else {
        Codec codec = codecRegistry.get(value.getClass());
        codec.encode(bsonWriter, value, encoderContext);
    }
}

Example 2 with Symbol

use of org.bson.types.Symbol in project mongo-java-driver by mongodb.

the class BasicBSONEncoder method _putObjectField.

/**
     * Encodes any Object type
     *
     * @param name         the field name
     * @param initialValue the value to write
     */
protected void _putObjectField(final String name, final Object initialValue) {
    if ("_transientFields".equals(name)) {
        return;
    }
    if (name.contains("\0")) {
        throw new IllegalArgumentException("Document field names can't have a NULL character. (Bad Key: '" + name + "')");
    }
    if ("$where".equals(name) && initialValue instanceof String) {
        putCode(name, new Code((String) initialValue));
    }
    Object value = BSON.applyEncodingHooks(initialValue);
    if (value == null) {
        putNull(name);
    } else if (value instanceof Date) {
        putDate(name, (Date) value);
    } else if (value instanceof Number) {
        putNumber(name, (Number) value);
    } else if (value instanceof Decimal128) {
        putDecimal128(name, (Decimal128) value);
    } else if (value instanceof Character) {
        putString(name, value.toString());
    } else if (value instanceof String) {
        putString(name, value.toString());
    } else if (value instanceof ObjectId) {
        putObjectId(name, (ObjectId) value);
    } else if (value instanceof Boolean) {
        putBoolean(name, (Boolean) value);
    } else if (value instanceof Pattern) {
        putPattern(name, (Pattern) value);
    } else if (value instanceof Iterable) {
        putIterable(name, (Iterable) value);
    } else if (value instanceof BSONObject) {
        putObject(name, (BSONObject) value);
    } else if (value instanceof Map) {
        putMap(name, (Map) value);
    } else if (value instanceof byte[]) {
        putBinary(name, (byte[]) value);
    } else if (value instanceof Binary) {
        putBinary(name, (Binary) value);
    } else if (value instanceof UUID) {
        putUUID(name, (UUID) value);
    } else if (value.getClass().isArray()) {
        putArray(name, value);
    } else if (value instanceof Symbol) {
        putSymbol(name, (Symbol) value);
    } else if (value instanceof BSONTimestamp) {
        putTimestamp(name, (BSONTimestamp) value);
    } else if (value instanceof CodeWScope) {
        putCodeWScope(name, (CodeWScope) value);
    } else if (value instanceof Code) {
        putCode(name, (Code) value);
    } else if (value instanceof DBRef) {
        BSONObject temp = new BasicBSONObject();
        DBRef dbRef = (DBRef) value;
        temp.put("$ref", dbRef.getCollectionName());
        temp.put("$id", dbRef.getId());
        if (dbRef.getDatabaseName() != null) {
            temp.put("$db", dbRef.getDatabaseName());
        }
        putObject(name, temp);
    } else if (value instanceof MinKey) {
        putMinKey(name);
    } else if (value instanceof MaxKey) {
        putMaxKey(name);
    } else if (putSpecial(name, value)) {
    // no-op
    } else {
        throw new IllegalArgumentException("Can't serialize " + value.getClass());
    }
}

Example 3 with Symbol

use of org.bson.types.Symbol in project mongo-java-driver by mongodb.

the class LazyBSONObject method readValue.

Object readValue(final BsonBinaryReader reader) {
    switch(reader.getCurrentBsonType()) {
        case DOCUMENT:
            return readDocument(reader);
        case ARRAY:
            return readArray(reader);
        case DOUBLE:
            return reader.readDouble();
        case STRING:
            return reader.readString();
        case BINARY:
            byte binarySubType = reader.peekBinarySubType();
            if (BsonBinarySubType.isUuid(binarySubType) && reader.peekBinarySize() == 16) {
                return new UuidCodec().decode(reader, DecoderContext.builder().build());
            }
            BsonBinary binary = reader.readBinaryData();
            if (binarySubType == BINARY.getValue() || binarySubType == OLD_BINARY.getValue()) {
                return binary.getData();
            } else {
                return new Binary(binary.getType(), binary.getData());
            }
        case NULL:
            reader.readNull();
            return null;
        case UNDEFINED:
            reader.readUndefined();
            return null;
        case OBJECT_ID:
            return reader.readObjectId();
        case BOOLEAN:
            return reader.readBoolean();
        case DATE_TIME:
            return new Date(reader.readDateTime());
        case REGULAR_EXPRESSION:
            BsonRegularExpression regularExpression = reader.readRegularExpression();
            return Pattern.compile(regularExpression.getPattern(), BSON.regexFlags(regularExpression.getOptions()));
        case DB_POINTER:
            BsonDbPointer dbPointer = reader.readDBPointer();
            return callback.createDBRef(dbPointer.getNamespace(), dbPointer.getId());
        case JAVASCRIPT:
            return new Code(reader.readJavaScript());
        case SYMBOL:
            return new Symbol(reader.readSymbol());
        case JAVASCRIPT_WITH_SCOPE:
            return new CodeWScope(reader.readJavaScriptWithScope(), (BSONObject) readJavaScriptWithScopeDocument(reader));
        case INT32:
            return reader.readInt32();
        case TIMESTAMP:
            BsonTimestamp timestamp = reader.readTimestamp();
            return new BSONTimestamp(timestamp.getTime(), timestamp.getInc());
        case INT64:
            return reader.readInt64();
        case DECIMAL128:
            return reader.readDecimal128();
        case MIN_KEY:
            reader.readMinKey();
            return new MinKey();
        case MAX_KEY:
            reader.readMaxKey();
            return new MaxKey();
        default:
            throw new IllegalArgumentException("unhandled BSON type: " + reader.getCurrentBsonType());
    }
}

Example 4 with Symbol

use of org.bson.types.Symbol in project mongo-java-driver by mongodb.

the class JSONSerializersTest method testStrictSerialization.

@Test
public void testStrictSerialization() {
    ObjectSerializer serializer = JSONSerializers.getStrict();
    // test  BINARY
    byte[] b = { 1, 2, 3, 4 };
    String base64 = DatatypeConverter.printBase64Binary(b);
    StringBuilder buf = new StringBuilder();
    serializer.serialize(new Binary(b), buf);
    assertEquals("{ \"$binary\" : \"" + base64 + "\" , \"$type\" : 0}", buf.toString());
    // test  BSON_TIMESTAMP
    buf = new StringBuilder();
    serializer.serialize(new BSONTimestamp(123, 456), buf);
    assertEquals("{ \"$timestamp\" : { \"t\" : 123 , \"i\" : 456}}", buf.toString());
    // test  BYTE_ARRAY
    buf = new StringBuilder();
    serializer.serialize(b, buf);
    assertEquals("{ \"$binary\" : \"" + base64 + "\" , \"$type\" : 0}", buf.toString());
    // test  DATE
    Date d = new Date();
    buf = new StringBuilder();
    serializer.serialize(d, buf);
    assertEquals("{ \"$date\" : " + (d.getTime()) + "}", buf.toString());
    // test  SYMBOL
    buf = new StringBuilder();
    serializer.serialize(new Symbol("test"), buf);
    assertEquals("{ \"$symbol\" : \"test\"}", buf.toString());
}