com.aliyun.dashvector.utils

类 Convert

java.lang.Object

com.aliyun.dashvector.utils.Convert

public class Convert
extends Object

作者:

sanyi

构造器概要

构造器

构造器和说明
Convert()

方法概要

限定符和类型	方法和说明
static Map<Long,Float>	fromDashVectorSparse(Map<Integer,Float> sparseVector)
static Doc	fromDoc(Doc doc, @NonNull CollectionMeta collectionMeta) Convert doc from proto to model.
static Map<String,Object>	fromFieldMap(@NonNull Map<String,FieldValue> fieldMap) Convert FieldMap Value from FieldValue to Object
static Group	fromGroup(GroupResult group, CollectionMeta collectionMeta)
static Vector	fromVector(@NonNull Vector vector, CollectionInfo.DataType dataType) Convert vector from proto to model.
static Map<Integer,Float>	toDashVectorSparse(Map<Long,Float> sparseVector)
static Doc	toDoc(@NonNull Doc doc, CollectionMeta collectionMeta) Convert doc from model to proto.
static Map<String,FieldValue>	toFieldMap(@NonNull Map<String,Object> fieldMap) Convert FieldMap Value from Object to FieldValue
static Map<String,FieldType>	toFieldsSchema(@NonNull Map<String,FieldType> fieldsSchema) Convert FieldSchema Value from FieldType to Object
static RequestUsage	toRequestUsage(RequestUsage usage)
static Vector	toVector(@NonNull List<? extends Number> input, CollectionInfo.DataType dataType) Convert vector from model to proto.
static CollectionInfo.VectorParam	toVectorParam(VectorParam param)
static VectorQuery	toVectorQuery(VectorQuery query, CollectionInfo.DataType dataType)
static VectorQueryParam	toVectorQueryParam(VectorQuery param)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Convert

public Convert()

方法详细资料

toDoc

public static Doc toDoc(@NonNull
                        @NonNull Doc doc,
                        CollectionMeta collectionMeta)

Convert doc from model to proto.

参数:

doc - Doc

collectionMeta - CollectionInfo.DataType

返回:

Doc

fromDoc

public static Doc fromDoc(@NonNull
                          Doc doc,
                          @NonNull
                          @NonNull CollectionMeta collectionMeta)

Convert doc from proto to model.

参数:

doc - Doc

collectionMeta - CollectionMeta

返回:

Doc

toVector

public static Vector toVector(@NonNull
                              @NonNull List<? extends Number> input,
                              @NonNull
                              CollectionInfo.DataType dataType)

Convert vector from model to proto.

参数:

input - Vector

dataType - proto.DataType CollectionInfo.DataType

返回:

Vector

fromVector

public static Vector fromVector(@NonNull
                                @NonNull Vector vector,
                                @NonNull
                                CollectionInfo.DataType dataType)

Convert vector from proto to model.

参数:

vector - Vector

dataType - CollectionInfo.DataType

返回:

Vector

toFieldMap

public static Map<String,FieldValue> toFieldMap(@NonNull
                                                @NonNull Map<String,Object> fieldMap)

Convert FieldMap Value from Object to FieldValue

参数:

fieldMap - the map key is String and value is Object

返回:

map that key is String and value is FieldValue

fromFieldMap

public static Map<String,Object> fromFieldMap(@NonNull
                                              @NonNull Map<String,FieldValue> fieldMap)

Convert FieldMap Value from FieldValue to Object

参数:

fieldMap - the key is String and value is FieldValue

返回:

map that key is String and value is Object

toFieldsSchema

public static Map<String,FieldType> toFieldsSchema(@NonNull
                                                   @NonNull Map<String,FieldType> fieldsSchema)

Convert FieldSchema Value from FieldType to Object

参数:

fieldsSchema - the key is String and value is FieldType

返回:

schema that key is String and value is FieldType

toDashVectorSparse

public static Map<Integer,Float> toDashVectorSparse(Map<Long,Float> sparseVector)

fromDashVectorSparse

public static Map<Long,Float> fromDashVectorSparse(Map<Integer,Float> sparseVector)

fromGroup

public static Group fromGroup(GroupResult group,
                              CollectionMeta collectionMeta)

toRequestUsage

public static RequestUsage toRequestUsage(@NonNull
                                          RequestUsage usage)

toVectorQuery

public static VectorQuery toVectorQuery(VectorQuery query,
                                        CollectionInfo.DataType dataType)

toVectorQueryParam

public static VectorQueryParam toVectorQueryParam(VectorQuery param)

toVectorParam

public static CollectionInfo.VectorParam toVectorParam(VectorParam param)