presto-main/src/main/java/io/prestosql/connector/system/SystemTableHandle.java/SystemTableHandle/SystemTableHandle
class SystemTableHandle:    @JsonCreator
    public SystemTableHandle(
            @JsonProperty("schemaName") String schemaName,
            @JsonProperty("tableName") String tableName,
            @JsonProperty("constraint") TupleDomain<ColumnHandle> constraint)
    {
        this.schemaName = checkSchemaName(schemaName);
        this.tableName = checkTableName(tableName);
        this.constraint = requireNonNull(constraint, "constraint is null");
    }