BulkWriteUpsert (mongo-java-driver 3.12.10 API)乐学网一站式学习平台

java.lang.Object
- com.mongodb.BulkWriteUpsert

```
public class BulkWriteUpsert
extends Object
```
Represents an upsert request in a bulk write operation that resulted in an insert. It contains the index of the upsert request in the operation and the value of the _id field of the inserted document.

Since:

2.12

See Also:

BulkWriteRequestBuilder.upsert()

MongoDB documentation
Bulk Upsert
Since server release
2.6

Constructor Summary

Constructors
Constructor Description

BulkWriteUpsert(int index, Object id)
Constructs an instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`Object`	`getId()`	Gets the id of the upserted item.
`int`	`getIndex()`	Gets the index of the upserted item based on the order it was added to the bulk write operation.
`int`	`hashCode()`
`String`	`toString()`

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

- Constructor Detail
  - BulkWriteUpsert
```
public BulkWriteUpsert(int index,
                       Object id)
```
    Constructs an instance.
    
    Parameters:
    
    index - the index of the item that was upserted
    
    id - the value of the _id of the upserted item
- Method Detail
  - getIndex
```
public int getIndex()
```
    Gets the index of the upserted item based on the order it was added to the bulk write operation.
    
    Returns:
    
    the index
  - getId
```
public Object getId()
```
    Gets the id of the upserted item.
    
    Returns:
    
    the id
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object