Mongo.Holder

java.lang.Object
- com.mongodb.Mongo.Holder

Enclosing class:

Mongo
```
@Deprecated
public static class Mongo.Holder
extends Object
```
Deprecated.

Mongo.Holder can be used as a static place to hold several instances of Mongo. Security is not enforced at this level, and needs to be done on the application side.

Constructor Summary

Constructors
Constructor Description

Holder()
Deprecated.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`Mongo`	`connect(MongoClientURI uri)`	Deprecated. Attempts to find an existing MongoClient instance matching that URI in the holder, and returns it if exists.
`Mongo`	`connect(MongoURI uri)`	Deprecated. Please use `connect(MongoClientURI)` instead.
`static Mongo.Holder`	`singleton()`	Deprecated. Get the only instance of `Holder`.

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

- Constructor Detail
  - Holder
```
public Holder()
```
    Deprecated.
- Method Detail
  - singleton
```
public static Mongo.Holder singleton()
```
    Deprecated.
    
    Get the only instance of Holder.
    
    Returns:
    
    the singleton instance of Holder
  - connect
```
@Deprecated
public Mongo connect(MongoURI uri)
```
    Deprecated.
    Please use connect(MongoClientURI) instead.
    
    Attempts to find an existing MongoClient instance matching that URI in the holder, and returns it if exists. Otherwise creates a new Mongo instance based on this URI and adds it to the holder.
    
    Parameters:
    
    uri - the Mongo URI
    
    Returns:
    
    the client
    
    Throws:
    
    MongoException - if there's a failure
  - connect
```
public Mongo connect(MongoClientURI uri)
```
    Deprecated.
    
    Attempts to find an existing MongoClient instance matching that URI in the holder, and returns it if exists. Otherwise creates a new Mongo instance based on this URI and adds it to the holder.
    
    Parameters:
    
    uri - the Mongo URI
    
    Returns:
    
    the client
    
    Throws:
    
    MongoException - if there's a failure