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| 1 | +/* |
| 2 | + * Copyright 2024 Google LLC |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * https://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | +// Generated by the protocol buffer compiler. DO NOT EDIT! |
| 17 | +// source: google/datastore/v1/query.proto |
| 18 | + |
| 19 | +// Protobuf Java Version: 3.25.5 |
| 20 | +package com.google.datastore.v1; |
| 21 | + |
| 22 | +public interface FindNearestOrBuilder |
| 23 | + extends |
| 24 | + // @@protoc_insertion_point(interface_extends:google.datastore.v1.FindNearest) |
| 25 | + com.google.protobuf.MessageOrBuilder { |
| 26 | + |
| 27 | + /** |
| 28 | + * |
| 29 | + * |
| 30 | + * <pre> |
| 31 | + * Required. An indexed vector property to search upon. Only documents which |
| 32 | + * contain vectors whose dimensionality match the query_vector can be |
| 33 | + * returned. |
| 34 | + * </pre> |
| 35 | + * |
| 36 | + * <code> |
| 37 | + * .google.datastore.v1.PropertyReference vector_property = 1 [(.google.api.field_behavior) = REQUIRED]; |
| 38 | + * </code> |
| 39 | + * |
| 40 | + * @return Whether the vectorProperty field is set. |
| 41 | + */ |
| 42 | + boolean hasVectorProperty(); |
| 43 | + /** |
| 44 | + * |
| 45 | + * |
| 46 | + * <pre> |
| 47 | + * Required. An indexed vector property to search upon. Only documents which |
| 48 | + * contain vectors whose dimensionality match the query_vector can be |
| 49 | + * returned. |
| 50 | + * </pre> |
| 51 | + * |
| 52 | + * <code> |
| 53 | + * .google.datastore.v1.PropertyReference vector_property = 1 [(.google.api.field_behavior) = REQUIRED]; |
| 54 | + * </code> |
| 55 | + * |
| 56 | + * @return The vectorProperty. |
| 57 | + */ |
| 58 | + com.google.datastore.v1.PropertyReference getVectorProperty(); |
| 59 | + /** |
| 60 | + * |
| 61 | + * |
| 62 | + * <pre> |
| 63 | + * Required. An indexed vector property to search upon. Only documents which |
| 64 | + * contain vectors whose dimensionality match the query_vector can be |
| 65 | + * returned. |
| 66 | + * </pre> |
| 67 | + * |
| 68 | + * <code> |
| 69 | + * .google.datastore.v1.PropertyReference vector_property = 1 [(.google.api.field_behavior) = REQUIRED]; |
| 70 | + * </code> |
| 71 | + */ |
| 72 | + com.google.datastore.v1.PropertyReferenceOrBuilder getVectorPropertyOrBuilder(); |
| 73 | + |
| 74 | + /** |
| 75 | + * |
| 76 | + * |
| 77 | + * <pre> |
| 78 | + * Required. The query vector that we are searching on. Must be a vector of no |
| 79 | + * more than 2048 dimensions. |
| 80 | + * </pre> |
| 81 | + * |
| 82 | + * <code>.google.datastore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED]; |
| 83 | + * </code> |
| 84 | + * |
| 85 | + * @return Whether the queryVector field is set. |
| 86 | + */ |
| 87 | + boolean hasQueryVector(); |
| 88 | + /** |
| 89 | + * |
| 90 | + * |
| 91 | + * <pre> |
| 92 | + * Required. The query vector that we are searching on. Must be a vector of no |
| 93 | + * more than 2048 dimensions. |
| 94 | + * </pre> |
| 95 | + * |
| 96 | + * <code>.google.datastore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED]; |
| 97 | + * </code> |
| 98 | + * |
| 99 | + * @return The queryVector. |
| 100 | + */ |
| 101 | + com.google.datastore.v1.Value getQueryVector(); |
| 102 | + /** |
| 103 | + * |
| 104 | + * |
| 105 | + * <pre> |
| 106 | + * Required. The query vector that we are searching on. Must be a vector of no |
| 107 | + * more than 2048 dimensions. |
| 108 | + * </pre> |
| 109 | + * |
| 110 | + * <code>.google.datastore.v1.Value query_vector = 2 [(.google.api.field_behavior) = REQUIRED]; |
| 111 | + * </code> |
| 112 | + */ |
| 113 | + com.google.datastore.v1.ValueOrBuilder getQueryVectorOrBuilder(); |
| 114 | + |
| 115 | + /** |
| 116 | + * |
| 117 | + * |
| 118 | + * <pre> |
| 119 | + * Required. The Distance Measure to use, required. |
| 120 | + * </pre> |
| 121 | + * |
| 122 | + * <code> |
| 123 | + * .google.datastore.v1.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED]; |
| 124 | + * </code> |
| 125 | + * |
| 126 | + * @return The enum numeric value on the wire for distanceMeasure. |
| 127 | + */ |
| 128 | + int getDistanceMeasureValue(); |
| 129 | + /** |
| 130 | + * |
| 131 | + * |
| 132 | + * <pre> |
| 133 | + * Required. The Distance Measure to use, required. |
| 134 | + * </pre> |
| 135 | + * |
| 136 | + * <code> |
| 137 | + * .google.datastore.v1.FindNearest.DistanceMeasure distance_measure = 3 [(.google.api.field_behavior) = REQUIRED]; |
| 138 | + * </code> |
| 139 | + * |
| 140 | + * @return The distanceMeasure. |
| 141 | + */ |
| 142 | + com.google.datastore.v1.FindNearest.DistanceMeasure getDistanceMeasure(); |
| 143 | + |
| 144 | + /** |
| 145 | + * |
| 146 | + * |
| 147 | + * <pre> |
| 148 | + * Required. The number of nearest neighbors to return. Must be a positive |
| 149 | + * integer of no more than 100. |
| 150 | + * </pre> |
| 151 | + * |
| 152 | + * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code> |
| 153 | + * |
| 154 | + * @return Whether the limit field is set. |
| 155 | + */ |
| 156 | + boolean hasLimit(); |
| 157 | + /** |
| 158 | + * |
| 159 | + * |
| 160 | + * <pre> |
| 161 | + * Required. The number of nearest neighbors to return. Must be a positive |
| 162 | + * integer of no more than 100. |
| 163 | + * </pre> |
| 164 | + * |
| 165 | + * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code> |
| 166 | + * |
| 167 | + * @return The limit. |
| 168 | + */ |
| 169 | + com.google.protobuf.Int32Value getLimit(); |
| 170 | + /** |
| 171 | + * |
| 172 | + * |
| 173 | + * <pre> |
| 174 | + * Required. The number of nearest neighbors to return. Must be a positive |
| 175 | + * integer of no more than 100. |
| 176 | + * </pre> |
| 177 | + * |
| 178 | + * <code>.google.protobuf.Int32Value limit = 4 [(.google.api.field_behavior) = REQUIRED];</code> |
| 179 | + */ |
| 180 | + com.google.protobuf.Int32ValueOrBuilder getLimitOrBuilder(); |
| 181 | + |
| 182 | + /** |
| 183 | + * |
| 184 | + * |
| 185 | + * <pre> |
| 186 | + * Optional. Optional name of the field to output the result of the vector |
| 187 | + * distance calculation. Must conform to [entity |
| 188 | + * property][google.datastore.v1.Entity.properties] limitations. |
| 189 | + * </pre> |
| 190 | + * |
| 191 | + * <code>string distance_result_property = 5 [(.google.api.field_behavior) = OPTIONAL];</code> |
| 192 | + * |
| 193 | + * @return The distanceResultProperty. |
| 194 | + */ |
| 195 | + java.lang.String getDistanceResultProperty(); |
| 196 | + /** |
| 197 | + * |
| 198 | + * |
| 199 | + * <pre> |
| 200 | + * Optional. Optional name of the field to output the result of the vector |
| 201 | + * distance calculation. Must conform to [entity |
| 202 | + * property][google.datastore.v1.Entity.properties] limitations. |
| 203 | + * </pre> |
| 204 | + * |
| 205 | + * <code>string distance_result_property = 5 [(.google.api.field_behavior) = OPTIONAL];</code> |
| 206 | + * |
| 207 | + * @return The bytes for distanceResultProperty. |
| 208 | + */ |
| 209 | + com.google.protobuf.ByteString getDistanceResultPropertyBytes(); |
| 210 | + |
| 211 | + /** |
| 212 | + * |
| 213 | + * |
| 214 | + * <pre> |
| 215 | + * Optional. Option to specify a threshold for which no less similar documents |
| 216 | + * will be returned. The behavior of the specified `distance_measure` will |
| 217 | + * affect the meaning of the distance threshold. Since DOT_PRODUCT distances |
| 218 | + * increase when the vectors are more similar, the comparison is inverted. |
| 219 | + * |
| 220 | + * For EUCLIDEAN, COSINE: WHERE distance <= distance_threshold |
| 221 | + * For DOT_PRODUCT: WHERE distance >= distance_threshold |
| 222 | + * </pre> |
| 223 | + * |
| 224 | + * <code> |
| 225 | + * .google.protobuf.DoubleValue distance_threshold = 6 [(.google.api.field_behavior) = OPTIONAL]; |
| 226 | + * </code> |
| 227 | + * |
| 228 | + * @return Whether the distanceThreshold field is set. |
| 229 | + */ |
| 230 | + boolean hasDistanceThreshold(); |
| 231 | + /** |
| 232 | + * |
| 233 | + * |
| 234 | + * <pre> |
| 235 | + * Optional. Option to specify a threshold for which no less similar documents |
| 236 | + * will be returned. The behavior of the specified `distance_measure` will |
| 237 | + * affect the meaning of the distance threshold. Since DOT_PRODUCT distances |
| 238 | + * increase when the vectors are more similar, the comparison is inverted. |
| 239 | + * |
| 240 | + * For EUCLIDEAN, COSINE: WHERE distance <= distance_threshold |
| 241 | + * For DOT_PRODUCT: WHERE distance >= distance_threshold |
| 242 | + * </pre> |
| 243 | + * |
| 244 | + * <code> |
| 245 | + * .google.protobuf.DoubleValue distance_threshold = 6 [(.google.api.field_behavior) = OPTIONAL]; |
| 246 | + * </code> |
| 247 | + * |
| 248 | + * @return The distanceThreshold. |
| 249 | + */ |
| 250 | + com.google.protobuf.DoubleValue getDistanceThreshold(); |
| 251 | + /** |
| 252 | + * |
| 253 | + * |
| 254 | + * <pre> |
| 255 | + * Optional. Option to specify a threshold for which no less similar documents |
| 256 | + * will be returned. The behavior of the specified `distance_measure` will |
| 257 | + * affect the meaning of the distance threshold. Since DOT_PRODUCT distances |
| 258 | + * increase when the vectors are more similar, the comparison is inverted. |
| 259 | + * |
| 260 | + * For EUCLIDEAN, COSINE: WHERE distance <= distance_threshold |
| 261 | + * For DOT_PRODUCT: WHERE distance >= distance_threshold |
| 262 | + * </pre> |
| 263 | + * |
| 264 | + * <code> |
| 265 | + * .google.protobuf.DoubleValue distance_threshold = 6 [(.google.api.field_behavior) = OPTIONAL]; |
| 266 | + * </code> |
| 267 | + */ |
| 268 | + com.google.protobuf.DoubleValueOrBuilder getDistanceThresholdOrBuilder(); |
| 269 | +} |
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