1 // Generated by the protocol buffer compiler. DO NOT EDIT! 2 // source: google/protobuf/field_mask.proto 3 4 // This CPP symbol can be defined to use imports that match up to the framework 5 // imports needed when using CocoaPods. 6 #if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS) 7 #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0 8 #endif 9 10 #if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 11 #import <Protobuf/GPBDescriptor.h> 12 #import <Protobuf/GPBMessage.h> 13 #import <Protobuf/GPBRootObject.h> 14 #else 15 #import "GPBDescriptor.h" 16 #import "GPBMessage.h" 17 #import "GPBRootObject.h" 18 #endif 19 20 #if GOOGLE_PROTOBUF_OBJC_VERSION < 30002 21 #error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources. 22 #endif 23 #if 30002 < GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION 24 #error This file was generated by an older version of protoc which is incompatible with your Protocol Buffer library sources. 25 #endif 26 27 // @@protoc_insertion_point(imports) 28 29 #pragma clang diagnostic push 30 #pragma clang diagnostic ignored "-Wdeprecated-declarations" 31 32 CF_EXTERN_C_BEGIN 33 34 NS_ASSUME_NONNULL_BEGIN 35 36 #pragma mark - GPBFieldMaskRoot 37 38 /** 39 * Exposes the extension registry for this file. 40 * 41 * The base class provides: 42 * @code 43 * + (GPBExtensionRegistry *)extensionRegistry; 44 * @endcode 45 * which is a @c GPBExtensionRegistry that includes all the extensions defined by 46 * this file and all files that it depends on. 47 **/ 48 @interface GPBFieldMaskRoot : GPBRootObject 49 @end 50 51 #pragma mark - GPBFieldMask 52 53 typedef GPB_ENUM(GPBFieldMask_FieldNumber) { 54 GPBFieldMask_FieldNumber_PathsArray = 1, 55 }; 56 57 /** 58 * `FieldMask` represents a set of symbolic field paths, for example: 59 * 60 * paths: "f.a" 61 * paths: "f.b.d" 62 * 63 * Here `f` represents a field in some root message, `a` and `b` 64 * fields in the message found in `f`, and `d` a field found in the 65 * message in `f.b`. 66 * 67 * Field masks are used to specify a subset of fields that should be 68 * returned by a get operation or modified by an update operation. 69 * Field masks also have a custom JSON encoding (see below). 70 * 71 * # Field Masks in Projections 72 * 73 * When used in the context of a projection, a response message or 74 * sub-message is filtered by the API to only contain those fields as 75 * specified in the mask. For example, if the mask in the previous 76 * example is applied to a response message as follows: 77 * 78 * f { 79 * a : 22 80 * b { 81 * d : 1 82 * x : 2 83 * } 84 * y : 13 85 * } 86 * z: 8 87 * 88 * The result will not contain specific values for fields x,y and z 89 * (their value will be set to the default, and omitted in proto text 90 * output): 91 * 92 * 93 * f { 94 * a : 22 95 * b { 96 * d : 1 97 * } 98 * } 99 * 100 * A repeated field is not allowed except at the last position of a 101 * paths string. 102 * 103 * If a FieldMask object is not present in a get operation, the 104 * operation applies to all fields (as if a FieldMask of all fields 105 * had been specified). 106 * 107 * Note that a field mask does not necessarily apply to the 108 * top-level response message. In case of a REST get operation, the 109 * field mask applies directly to the response, but in case of a REST 110 * list operation, the mask instead applies to each individual message 111 * in the returned resource list. In case of a REST custom method, 112 * other definitions may be used. Where the mask applies will be 113 * clearly documented together with its declaration in the API. In 114 * any case, the effect on the returned resource/resources is required 115 * behavior for APIs. 116 * 117 * # Field Masks in Update Operations 118 * 119 * A field mask in update operations specifies which fields of the 120 * targeted resource are going to be updated. The API is required 121 * to only change the values of the fields as specified in the mask 122 * and leave the others untouched. If a resource is passed in to 123 * describe the updated values, the API ignores the values of all 124 * fields not covered by the mask. 125 * 126 * If a repeated field is specified for an update operation, new values will 127 * be appended to the existing repeated field in the target resource. Note that 128 * a repeated field is only allowed in the last position of a `paths` string. 129 * 130 * If a sub-message is specified in the last position of the field mask for an 131 * update operation, then new value will be merged into the existing sub-message 132 * in the target resource. 133 * 134 * For example, given the target message: 135 * 136 * f { 137 * b { 138 * d: 1 139 * x: 2 140 * } 141 * c: [1] 142 * } 143 * 144 * And an update message: 145 * 146 * f { 147 * b { 148 * d: 10 149 * } 150 * c: [2] 151 * } 152 * 153 * then if the field mask is: 154 * 155 * paths: ["f.b", "f.c"] 156 * 157 * then the result will be: 158 * 159 * f { 160 * b { 161 * d: 10 162 * x: 2 163 * } 164 * c: [1, 2] 165 * } 166 * 167 * An implementation may provide options to override this default behavior for 168 * repeated and message fields. 169 * 170 * In order to reset a field's value to the default, the field must 171 * be in the mask and set to the default value in the provided resource. 172 * Hence, in order to reset all fields of a resource, provide a default 173 * instance of the resource and set all fields in the mask, or do 174 * not provide a mask as described below. 175 * 176 * If a field mask is not present on update, the operation applies to 177 * all fields (as if a field mask of all fields has been specified). 178 * Note that in the presence of schema evolution, this may mean that 179 * fields the client does not know and has therefore not filled into 180 * the request will be reset to their default. If this is unwanted 181 * behavior, a specific service may require a client to always specify 182 * a field mask, producing an error if not. 183 * 184 * As with get operations, the location of the resource which 185 * describes the updated values in the request message depends on the 186 * operation kind. In any case, the effect of the field mask is 187 * required to be honored by the API. 188 * 189 * ## Considerations for HTTP REST 190 * 191 * The HTTP kind of an update operation which uses a field mask must 192 * be set to PATCH instead of PUT in order to satisfy HTTP semantics 193 * (PUT must only be used for full updates). 194 * 195 * # JSON Encoding of Field Masks 196 * 197 * In JSON, a field mask is encoded as a single string where paths are 198 * separated by a comma. Fields name in each path are converted 199 * to/from lower-camel naming conventions. 200 * 201 * As an example, consider the following message declarations: 202 * 203 * message Profile { 204 * User user = 1; 205 * Photo photo = 2; 206 * } 207 * message User { 208 * string display_name = 1; 209 * string address = 2; 210 * } 211 * 212 * In proto a field mask for `Profile` may look as such: 213 * 214 * mask { 215 * paths: "user.display_name" 216 * paths: "photo" 217 * } 218 * 219 * In JSON, the same mask is represented as below: 220 * 221 * { 222 * mask: "user.displayName,photo" 223 * } 224 * 225 * # Field Masks and Oneof Fields 226 * 227 * Field masks treat fields in oneofs just as regular fields. Consider the 228 * following message: 229 * 230 * message SampleMessage { 231 * oneof test_oneof { 232 * string name = 4; 233 * SubMessage sub_message = 9; 234 * } 235 * } 236 * 237 * The field mask can be: 238 * 239 * mask { 240 * paths: "name" 241 * } 242 * 243 * Or: 244 * 245 * mask { 246 * paths: "sub_message" 247 * } 248 * 249 * Note that oneof type names ("test_oneof" in this case) cannot be used in 250 * paths. 251 * 252 * ## Field Mask Verification 253 * 254 * The implementation of any API method which has a FieldMask type field in the 255 * request should verify the included field paths, and return an 256 * `INVALID_ARGUMENT` error if any path is duplicated or unmappable. 257 **/ 258 @interface GPBFieldMask : GPBMessage 259 260 /** The set of field mask paths. */ 261 @property(nonatomic, readwrite, strong, null_resettable) NSMutableArray<NSString*> *pathsArray; 262 /** The number of items in @c pathsArray without causing the array to be created. */ 263 @property(nonatomic, readonly) NSUInteger pathsArray_Count; 264 265 @end 266 267 NS_ASSUME_NONNULL_END 268 269 CF_EXTERN_C_END 270 271 #pragma clang diagnostic pop 272 273 // @@protoc_insertion_point(global_scope) 274