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

java.lang.Object
- java.lang.Enum<ClusterType>
- - com.mongodb.connection.ClusterType

All Implemented Interfaces:

Serializable, Comparable<ClusterType>
```
public enum ClusterType
extends Enum<ClusterType>
```
An enumeration of all possible cluster types.

Since:

3.0

Enum Constant Summary

Enum Constants
Enum Constant	Description
`REPLICA_SET`	A replicas set cluster.
`SHARDED`	A sharded cluster, connected via one or more mongos servers.
`STANDALONE`	A standalone mongod server.
`UNKNOWN`	The cluster type is not yet known.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ClusterType`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static ClusterType[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

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

- Enum Constant Detail
  - STANDALONE
```
public static final ClusterType STANDALONE
```
    A standalone mongod server. A cluster of one.
  - REPLICA_SET
```
public static final ClusterType REPLICA_SET
```
    A replicas set cluster.
  - SHARDED
```
public static final ClusterType SHARDED
```
    A sharded cluster, connected via one or more mongos servers.
  - UNKNOWN
```
public static final ClusterType UNKNOWN
```
    The cluster type is not yet known.
- Method Detail
  - values
```
public static ClusterType[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (ClusterType c : ClusterType.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ClusterType valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null