DeleteParam.Builder (io.milvus:milvus-sdk-java 2.4.1 API)

java.lang.Object
- io.milvus.param.dml.DeleteParam.Builder

Enclosing class:: DeleteParam

public static class DeleteParam.Builder
extends Object

Builder for DeleteParam class.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DeleteParam`	`build()`	Verifies parameters and creates a new `DeleteParam` instance.
`DeleteParam.Builder`	`withCollectionName(@NonNull String collectionName)`	Sets the collection name.
`DeleteParam.Builder`	`withDatabaseName(String databaseName)`	Sets the database 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).

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - withDatabaseName
```
public DeleteParam.Builder withDatabaseName(String databaseName)
```
    Sets the database name. database name can be nil.
    
    Parameters:
    
    databaseName - database name
    
    Returns:
    
    Builder
  - withCollectionName
```
public DeleteParam.Builder withCollectionName(@NonNull
                                              @NonNull String collectionName)
```
    Sets the collection name. Collection name cannot be empty or null.
    
    Parameters:
    
    collectionName - collection name
    
    Returns:
    
    Builder
  - withPartitionName
```
public DeleteParam.Builder withPartitionName(@NonNull
                                             @NonNull String partitionName)
```
    Sets the partition name (Optional).
    
    Parameters:
    
    partitionName - partition name
    
    Returns:
    
    Builder
  - withExpr
```
public DeleteParam.Builder withExpr(@NonNull
                                    @NonNull String expr)
```
    Sets the expression to filter out entities to be deleted.
    
    Parameters:
    
    expr - filtering expression
    
    Returns:
    
    Builder
    
    See Also:
    
    Boolean Expression Rules
  - build
```
public DeleteParam build()
                  throws ParamException
```
    Verifies parameters and creates a new DeleteParam instance.
    
    Returns:
    
    DeleteParam
    
    Throws:
    
    ParamException