format/enums.proto

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

syntax = "proto3";

package graphar;
option java_multiple_files = true;
option java_package = "org.apache.graphar.proto";
option go_package = "./graphar";

enum DataType {
    BOOL = 0;
    INT32 = 1;
    INT64 = 2;
    FLOAT = 3;
    DOUBLE = 4;
    STRING = 5;
    LIST = 6;
    DATE = 7;
    TIMESTAMP = 8;
    TIME = 9;
};

enum FileType {
    CSV = 0;
    PARQUET = 1;
    ORC = 2;
    JSON = 3;
    AVRO = 4;
    HDF5 = 5;
};

enum AdjListType {
    UNORDERED_BY_SOURCE = 0;
    UNORDERED_BY_DESTINATION = 1;
    ORDERED_BY_SOURCE = 2;
    ORDERED_BY_DESTINATION = 3;
};