// Copyright 2018 Google LLC
//
// Licensed 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.


// Proto file describing GoogleAdsField data types
syntax = "proto3";

package google.ads.googleads.v0.enums;

option java_package = "com.google.ads.googleads.v0.enums";
option java_outer_classname = "GoogleAdsFieldDataTypeProto";
option java_multiple_files = true;

// Objective-C prefix. Google Ads API.
option objc_class_prefix = "GAA";
option csharp_namespace = "Google.Ads.GoogleAds.V0.Enums";
option php_namespace = "Google\\Ads\\GoogleAds\\V0\\Enums";
option php_metadata_namespace = "Google\\Ads\\GoogleAds\\V0\\Enums";

// Container holding the various data types.
message GoogleAdsFieldDataTypeEnum {

  // These are the various types a GoogleAdsService artifact may take on.
  enum GoogleAdsFieldDataType {
    // Unspecified
    UNSPECIFIED = 0;
    // Unknown
    UNKNOWN = 1;
    // Maps to google.protobuf.BoolValue
    //
    // Applicable operators:  =, !=
    BOOLEAN = 2;
    // Maps to google.protobuf.StringValue. It can be compared using the set of
    // operators specific to dates however.
    //
    // Applicable operators:  =, <, >, <=, >=, BETWEEN, DURING, and IN
    DATE = 3;
    // Maps to google.protobuf.DoubleValue
    //
    // Applicable operators:  =, !=, <, >, IN, NOT IN
    DOUBLE = 4;
    // Maps to an enum. It's specific definition can be found at type_url.
    //
    // Applicable operators:  =, !=, IN, NOT IN
    ENUM = 5;
    // Maps to google.protobuf.FloatValue
    //
    // Applicable operators:  =, !=, <, >, IN, NOT IN
    FLOAT = 6;
    // Maps to google.protobuf.Int32Value
    //
    // Applicable operators:  =, !=, <, >, <=, >=, BETWEEN, IN, NOT IN
    INT32 = 7;
    // Maps to google.protobuf.Int64Value
    //
    // Applicable operators:  =, !=, <, >, <=, >=, BETWEEN, IN, NOT IN
    INT64 = 8;
    // Maps to a protocol buffer message type. The data type's details can be
    // found in type_url.
    //
    // No operators work with MESSAGE fields.
    MESSAGE = 9;
    // Maps to google.protobuf.StringValue. Represents the resource name
    // (unique id) of a resource or one of its foreign keys.
    //
    // No operators work with RESOURCE_NAME fields.
    RESOURCE_NAME = 10;
    // Maps to google.protobuf.StringValue.
    //
    // Applicable operators:  =, !=, LIKE, NOT LIKE, IN, NOT IN
    STRING = 11;
  }
}
