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

Example 6 with MinKey

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

the class DocumentCodecTest method testPrimitiveBSONTypeCodecs.

@Test
public void testPrimitiveBSONTypeCodecs() throws IOException {
    DocumentCodec documentCodec = new DocumentCodec();
    Document doc = new Document();
    doc.put("oid", new ObjectId());
    doc.put("integer", 1);
    doc.put("long", 2L);
    doc.put("string", "hello");
    doc.put("double", 3.2);
    doc.put("decimal", Decimal128.parse("0.100"));
    doc.put("binary", new Binary(BsonBinarySubType.USER_DEFINED, new byte[] { 0, 1, 2, 3 }));
    doc.put("date", new Date(1000));
    doc.put("boolean", true);
    doc.put("code", new Code("var i = 0"));
    doc.put("minkey", new MinKey());
    doc.put("maxkey", new MaxKey());
    // doc.put("pattern", Pattern.compile("^hello"));  // TODO: Pattern doesn't override equals method!
    doc.put("null", null);
    documentCodec.encode(writer, doc, EncoderContext.builder().build());
    BsonInput bsonInput = createInputBuffer();
    Document decodedDocument = documentCodec.decode(new BsonBinaryReader(bsonInput), DecoderContext.builder().build());
    assertEquals(doc, decodedDocument);
}

Example 7 with MinKey

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

the class JsonReader method readBsonType.

// CHECKSTYLE:OFF
@Override
public BsonType readBsonType() {
    if (isClosed()) {
        throw new IllegalStateException("This instance has been closed");
    }
    if (getState() == State.INITIAL || getState() == State.DONE || getState() == State.SCOPE_DOCUMENT) {
        // in JSON the top level value can be of any type so fall through
        setState(State.TYPE);
    }
    if (getState() != State.TYPE) {
        throwInvalidState("readBSONType", State.TYPE);
    }
    if (getContext().getContextType() == BsonContextType.DOCUMENT) {
        JsonToken nameToken = popToken();
        switch(nameToken.getType()) {
            case STRING:
            case UNQUOTED_STRING:
                setCurrentName(nameToken.getValue(String.class));
                break;
            case END_OBJECT:
                setState(State.END_OF_DOCUMENT);
                return BsonType.END_OF_DOCUMENT;
            default:
                throw new JsonParseException("JSON reader was expecting a name but found '%s'.", nameToken.getValue());
        }
        JsonToken colonToken = popToken();
        if (colonToken.getType() != JsonTokenType.COLON) {
            throw new JsonParseException("JSON reader was expecting ':' but found '%s'.", colonToken.getValue());
        }
    }
    JsonToken token = popToken();
    if (getContext().getContextType() == BsonContextType.ARRAY && token.getType() == JsonTokenType.END_ARRAY) {
        setState(State.END_OF_ARRAY);
        return BsonType.END_OF_DOCUMENT;
    }
    boolean noValueFound = false;
    switch(token.getType()) {
        case BEGIN_ARRAY:
            setCurrentBsonType(BsonType.ARRAY);
            break;
        case BEGIN_OBJECT:
            visitExtendedJSON();
            break;
        case DOUBLE:
            setCurrentBsonType(BsonType.DOUBLE);
            currentValue = token.getValue();
            break;
        case END_OF_FILE:
            setCurrentBsonType(BsonType.END_OF_DOCUMENT);
            break;
        case INT32:
            setCurrentBsonType(BsonType.INT32);
            currentValue = token.getValue();
            break;
        case INT64:
            setCurrentBsonType(BsonType.INT64);
            currentValue = token.getValue();
            break;
        case REGULAR_EXPRESSION:
            setCurrentBsonType(BsonType.REGULAR_EXPRESSION);
            currentValue = token.getValue();
            break;
        case STRING:
            setCurrentBsonType(BsonType.STRING);
            currentValue = token.getValue();
            break;
        case UNQUOTED_STRING:
            String value = token.getValue(String.class);
            if ("false".equals(value) || "true".equals(value)) {
                setCurrentBsonType(BsonType.BOOLEAN);
                currentValue = Boolean.parseBoolean(value);
            } else if ("Infinity".equals(value)) {
                setCurrentBsonType(BsonType.DOUBLE);
                currentValue = Double.POSITIVE_INFINITY;
            } else if ("NaN".equals(value)) {
                setCurrentBsonType(BsonType.DOUBLE);
                currentValue = Double.NaN;
            } else if ("null".equals(value)) {
                setCurrentBsonType(BsonType.NULL);
            } else if ("undefined".equals(value)) {
                setCurrentBsonType(BsonType.UNDEFINED);
            } else if ("MinKey".equals(value)) {
                visitEmptyConstructor();
                setCurrentBsonType(BsonType.MIN_KEY);
                currentValue = new MinKey();
            } else if ("MaxKey".equals(value)) {
                visitEmptyConstructor();
                setCurrentBsonType(BsonType.MAX_KEY);
                currentValue = new MaxKey();
            } else if ("BinData".equals(value)) {
                setCurrentBsonType(BsonType.BINARY);
                currentValue = visitBinDataConstructor();
            } else if ("Date".equals(value)) {
                currentValue = visitDateTimeConstructorWithOutNew();
                setCurrentBsonType(BsonType.STRING);
            } else if ("HexData".equals(value)) {
                setCurrentBsonType(BsonType.BINARY);
                currentValue = visitHexDataConstructor();
            } else if ("ISODate".equals(value)) {
                setCurrentBsonType(BsonType.DATE_TIME);
                currentValue = visitISODateTimeConstructor();
            } else if ("NumberInt".equals(value)) {
                setCurrentBsonType(BsonType.INT32);
                currentValue = visitNumberIntConstructor();
            } else if ("NumberLong".equals(value)) {
                setCurrentBsonType(BsonType.INT64);
                currentValue = visitNumberLongConstructor();
            } else if ("NumberDecimal".equals(value)) {
                setCurrentBsonType(BsonType.DECIMAL128);
                currentValue = visitNumberDecimalConstructor();
            } else if ("ObjectId".equals(value)) {
                setCurrentBsonType(BsonType.OBJECT_ID);
                currentValue = visitObjectIdConstructor();
            } else if ("Timestamp".equals(value)) {
                setCurrentBsonType(BsonType.TIMESTAMP);
                currentValue = visitTimestampConstructor();
            } else if ("RegExp".equals(value)) {
                setCurrentBsonType(BsonType.REGULAR_EXPRESSION);
                currentValue = visitRegularExpressionConstructor();
            } else if ("DBPointer".equals(value)) {
                setCurrentBsonType(BsonType.DB_POINTER);
                currentValue = visitDBPointerConstructor();
            } else if ("UUID".equals(value)) {
                setCurrentBsonType(BsonType.BINARY);
                currentValue = visitUUIDConstructor();
            } else if ("new".equals(value)) {
                visitNew();
            } else {
                noValueFound = true;
            }
            break;
        default:
            noValueFound = true;
            break;
    }
    if (noValueFound) {
        throw new JsonParseException("JSON reader was expecting a value but found '%s'.", token.getValue());
    }
    if (getContext().getContextType() == BsonContextType.ARRAY || getContext().getContextType() == BsonContextType.DOCUMENT) {
        JsonToken commaToken = popToken();
        if (commaToken.getType() != JsonTokenType.COMMA) {
            pushToken(commaToken);
        }
    }
    switch(getContext().getContextType()) {
        case DOCUMENT:
        case SCOPE_DOCUMENT:
        default:
            setState(State.NAME);
            break;
        case ARRAY:
        case JAVASCRIPT_WITH_SCOPE:
        case TOP_LEVEL:
            setState(State.VALUE);
            break;
    }
    return getCurrentBsonType();
}

Example 8 with MinKey

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

the class DBCollectionTest method shouldAcceptDocumentsWithAllValidValueTypes.

@Test
public void shouldAcceptDocumentsWithAllValidValueTypes() {
    BasicDBObject doc = new BasicDBObject();
    doc.append("_id", new ObjectId());
    doc.append("bool", true);
    doc.append("int", 3);
    doc.append("short", (short) 4);
    doc.append("long", 5L);
    doc.append("str", "Hello MongoDB");
    doc.append("float", 6.0f);
    doc.append("double", 1.1);
    doc.append("date", new Date());
    doc.append("ts", new BSONTimestamp(5, 1));
    doc.append("pattern", Pattern.compile(".*"));
    doc.append("minKey", new MinKey());
    doc.append("maxKey", new MaxKey());
    doc.append("js", new Code("code"));
    doc.append("jsWithScope", new CodeWScope("code", new BasicDBObject()));
    doc.append("null", null);
    doc.append("uuid", UUID.randomUUID());
    doc.append("db ref", new com.mongodb.DBRef("test", new ObjectId()));
    doc.append("binary", new Binary((byte) 42, new byte[] { 10, 11, 12 }));
    doc.append("byte array", new byte[] { 1, 2, 3 });
    doc.append("int array", new int[] { 4, 5, 6 });
    doc.append("list", asList(7, 8, 9));
    doc.append("doc list", asList(new Document("x", 1), new Document("x", 2)));
    collection.insert(doc);
    DBObject found = collection.findOne();
    assertNotNull(found);
    assertEquals(ObjectId.class, found.get("_id").getClass());
    assertEquals(Boolean.class, found.get("bool").getClass());
    assertEquals(Integer.class, found.get("int").getClass());
    assertEquals(Integer.class, found.get("short").getClass());
    assertEquals(Long.class, found.get("long").getClass());
    assertEquals(String.class, found.get("str").getClass());
    assertEquals(Double.class, found.get("float").getClass());
    assertEquals(Double.class, found.get("double").getClass());
    assertEquals(Date.class, found.get("date").getClass());
    assertEquals(BSONTimestamp.class, found.get("ts").getClass());
    assertEquals(Pattern.class, found.get("pattern").getClass());
    assertEquals(MinKey.class, found.get("minKey").getClass());
    assertEquals(MaxKey.class, found.get("maxKey").getClass());
    assertEquals(Code.class, found.get("js").getClass());
    assertEquals(CodeWScope.class, found.get("jsWithScope").getClass());
    assertNull(found.get("null"));
    assertEquals(UUID.class, found.get("uuid").getClass());
    assertEquals(DBRef.class, found.get("db ref").getClass());
    assertEquals(Binary.class, found.get("binary").getClass());
    assertEquals(byte[].class, found.get("byte array").getClass());
    assertTrue(found.get("int array") instanceof List);
    assertTrue(found.get("list") instanceof List);
    assertTrue(found.get("doc list") instanceof List);
}

Example 9 with MinKey

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

the class JSONCallback method objectDone.

@Override
public Object objectDone() {
    String name = curName();
    Object o = super.objectDone();
    if (_lastArray) {
        return o;
    }
    BSONObject b = (BSONObject) o;
    // override the object if it's a special type
    if (b.containsField("$oid")) {
        o = new ObjectId((String) b.get("$oid"));
    } else if (b.containsField("$date")) {
        if (b.get("$date") instanceof Number) {
            o = new Date(((Number) b.get("$date")).longValue());
        } else {
            SimpleDateFormat format = new SimpleDateFormat(_msDateFormat);
            format.setCalendar(new GregorianCalendar(new SimpleTimeZone(0, "GMT")));
            o = format.parse(b.get("$date").toString(), new ParsePosition(0));
            if (o == null) {
                // try older format with no ms
                format = new SimpleDateFormat(_secDateFormat);
                format.setCalendar(new GregorianCalendar(new SimpleTimeZone(0, "GMT")));
                o = format.parse(b.get("$date").toString(), new ParsePosition(0));
            }
        }
    } else if (b.containsField("$regex")) {
        o = Pattern.compile((String) b.get("$regex"), BSON.regexFlags((String) b.get("$options")));
    } else if (b.containsField("$ts")) {
        //Legacy timestamp format
        Integer ts = ((Number) b.get("$ts")).intValue();
        Integer inc = ((Number) b.get("$inc")).intValue();
        o = new BSONTimestamp(ts, inc);
    } else if (b.containsField("$timestamp")) {
        BSONObject tsObject = (BSONObject) b.get("$timestamp");
        Integer ts = ((Number) tsObject.get("t")).intValue();
        Integer inc = ((Number) tsObject.get("i")).intValue();
        o = new BSONTimestamp(ts, inc);
    } else if (b.containsField("$code")) {
        if (b.containsField("$scope")) {
            o = new CodeWScope((String) b.get("$code"), (DBObject) b.get("$scope"));
        } else {
            o = new Code((String) b.get("$code"));
        }
    } else if (b.containsField("$ref")) {
        o = new DBRef((String) b.get("$ref"), b.get("$id"));
    } else if (b.containsField("$minKey")) {
        o = new MinKey();
    } else if (b.containsField("$maxKey")) {
        o = new MaxKey();
    } else if (b.containsField("$uuid")) {
        o = UUID.fromString((String) b.get("$uuid"));
    } else if (b.containsField("$binary")) {
        int type = (b.get("$type") instanceof String) ? Integer.valueOf((String) b.get("$type"), 16) : (Integer) b.get("$type");
        byte[] bytes = DatatypeConverter.parseBase64Binary((String) b.get("$binary"));
        o = new Binary((byte) type, bytes);
    } else if (b.containsField("$undefined") && b.get("$undefined").equals(true)) {
        o = new BsonUndefined();
    } else if (b.containsField("$numberLong")) {
        o = Long.valueOf((String) b.get("$numberLong"));
    } else if (b.containsField("$numberDecimal")) {
        o = Decimal128.parse((String) b.get("$numberDecimal"));
    }
    if (!isStackEmpty()) {
        _put(name, o);
    } else {
        o = !BSON.hasDecodeHooks() ? o : BSON.applyDecodingHooks(o);
        setRoot(o);
    }
    return o;
}

Example 10 with MinKey

use of org.bson.types.MinKey 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());
    }
}