ChangeStreamLevel

java.lang.Object
- java.lang.Enum<ChangeStreamLevel>
- - com.mongodb.client.model.changestream.ChangeStreamLevel

All Implemented Interfaces:

Serializable, Comparable<ChangeStreamLevel>
```
public enum ChangeStreamLevel
extends Enum<ChangeStreamLevel>
```
The level at which the change stream operation operates at.

Since:

3.8

Since server release
4.0

Enum Constant Summary

Enum Constants
Enum Constant	Description
`CLIENT`	Observing all changes on the Client
`COLLECTION`	Observing all changes on a specific collection
`DATABASE`	Observing all changes on a specific database

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ChangeStreamLevel`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static ChangeStreamLevel[]`	`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
  - CLIENT
```
public static final ChangeStreamLevel CLIENT
```
    Observing all changes on the Client
  - DATABASE
```
public static final ChangeStreamLevel DATABASE
```
    Observing all changes on a specific database
  - COLLECTION
```
public static final ChangeStreamLevel COLLECTION
```
    Observing all changes on a specific collection
- Method Detail
  - values
```
public static ChangeStreamLevel[] 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 (ChangeStreamLevel c : ChangeStreamLevel.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ChangeStreamLevel 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