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

java.lang.Object
- com.mongodb.DocumentToDBRefTransformer

All Implemented Interfaces:

Transformer
```
public final class DocumentToDBRefTransformer
extends Object
implements Transformer
```
A Document to DBRef Transformer. Can be used with any Codec that takes a Transformer.

Since:

3.5

Constructor Summary

Constructors
Constructor Description

DocumentToDBRefTransformer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`Object`	`transform(Object value)`	Turns the `objectToTransform` into some other `Object`.

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

- Constructor Detail
  - DocumentToDBRefTransformer
```
public DocumentToDBRefTransformer()
```
- Method Detail
  - transform
```
public Object transform(Object value)
```
    Description copied from interface: Transformer
    
    Turns the objectToTransform into some other Object. This can either be turning a simple BSON-friendly object into a different Java type, or it can be turning a Java type that can't automatically be converted into BSON into something that can.
    
    Specified by:
    
    transform in interface Transformer
    
    Parameters:
    
    value - the object that needs to be transformed.
    
    Returns:
    
    the new transformed object.
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object