Unset (Morphia)

java.lang.Object

dev.morphia.aggregation.stages.Stage

dev.morphia.aggregation.stages.Unset

public class Unset extends Stage

Removes/excludes fields from documents.

Method Summary

Modifier and Type

Method

Description

static Unset

unset(String name, String... names)

Creates a new stage with the given fields

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

Method Details
- unset
  
  public static Unset unset(String name, String... names)
  
  Creates a new stage with the given fields
  
  Parameters:
  
  name - the first field
  
  names - the others
  
  Returns:
  
  this
  
  Since:
  
  2.2
  
  MongoDB documentation
  Aggregration Pipeline Stage: $unset
  Since server release
  4.2