Java 类org.bson.BsonJavaScript 实例源码

@Override
public BsonJavaScript encode(Code object) {
    return new BsonJavaScript(object.getCode());
}

private List<Document> createValidDocuments() throws Exception
{
    DateFormat format = getUTCDateFormat();

    List<Document> documents = new ArrayList<>();
    documents.add(
        new Document("double_field", 1.23)
                .append("string_field", "embulk")
                .append("array_field", Arrays.asList(1, 2, 3))
                .append("binary_field", new BsonBinary(("test").getBytes("UTF-8")))
                .append("boolean_field", true)
                .append("datetime_field", format.parse("2015-01-27T10:23:49.000Z"))
                .append("null_field", null)
                .append("regex_field", new BsonRegularExpression(".+?"))
                .append("javascript_field", new BsonJavaScript("var s = \"javascript\";"))
                .append("int32_field", 1)
                .append("timestamp_field", new BsonTimestamp(1463991177, 4))
                .append("int64_field", new BsonInt64(314159265))
                .append("document_field", new Document("k", true))
                .append("symbol_field", new Symbol("symbol"))
    );

    documents.add(
        new Document("boolean_field", false)
                .append("int32_field", 2)
                .append("document_field", new Document("k", 1))
    );

    documents.add(
        new Document("int32_field", 3)
                .append("document_field", new Document("k", 1.23))
    );

    documents.add(
        new Document("int32_field", 4)
                .append("document_field", new Document("k", "v"))
    );

    documents.add(
        new Document("int32_field", 5)
                .append("document_field", new Document("k", format.parse("2015-02-02T23:13:45.000Z")))
    );

    return documents;
}

public static boolean checkType(Optional<BsonValue> o, String type) {
    if (!o.isPresent() && !"null".equals(type) && !"notnull".equals(type)) {
        return false;
    }

    switch (type.toLowerCase().trim()) {
        case "null":
            return !o.isPresent();
        case "notnull":
            return o.isPresent();
        case "object":
            return o.get().isDocument();
        case "array":
            return o.get().isArray();
        case "string":
            return o.get().isString();
        case "number":
            return o.get().isNumber();
        case "boolean":
            return o.get().isBoolean();
        case "objectid":
            return o.get().isObjectId();
        case "objectidstring":
            return o.get().isString()
                    && ObjectId.isValid(o.get().asString().getValue());
        case "date":
            return o.get().isDateTime();
        case "timestamp":
            return o.get().isTimestamp();
        case "maxkey":
            return o.get() instanceof BsonMaxKey;
        case "minkey":
            return o.get() instanceof BsonMinKey;
        case "symbol":
            return o.get().isSymbol();
        case "code":
            return o.get() instanceof BsonJavaScript;
        default:
            return false;
    }
}