io.milvus.param.dml

类 DeleteParam.Builder

java.lang.Object

io.milvus.param.dml.DeleteParam.Builder

封闭类:

DeleteParam

public static class DeleteParam.Builder
extends Object

Builder for DeleteParam class.

方法概要

限定符和类型	方法和说明
DeleteParam	build() Verifies parameters and creates a new DeleteParam instance.
DeleteParam.Builder	withCollectionName(@NonNull String collectionName) Sets the collection name.
DeleteParam.Builder	withExpr(@NonNull String expr) Sets the expression to filter out entities to be deleted.
DeleteParam.Builder	withPartitionName(@NonNull String partitionName) Sets the partition name (Optional).

从类继承的方法 java.lang.Object

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

方法详细资料

withCollectionName

public DeleteParam.Builder withCollectionName(@NonNull
                                              @NonNull String collectionName)

Sets the collection name. Collection name cannot be empty or null.

参数:

collectionName - collection name

返回:

Builder

withPartitionName

public DeleteParam.Builder withPartitionName(@NonNull
                                             @NonNull String partitionName)

Sets the partition name (Optional).

参数:

partitionName - partition name

返回:

Builder

withExpr

public DeleteParam.Builder withExpr(@NonNull
                                    @NonNull String expr)

Sets the expression to filter out entities to be deleted.

参数:

expr - filtering expression

返回:

Builder

另请参阅:

Boolean Expression Rules

build

public DeleteParam build()
                  throws ParamException

Verifies parameters and creates a new DeleteParam instance.

返回:

DeleteParam

抛出:

ParamException