Modifier and Type | Optional Element and Description |
---|---|
boolean |
background
If true the index will be created in the background.
|
String |
collection
Colleciton name for index to be created on.
|
IndexDirection |
direction |
boolean |
dropDups |
int |
expireAfterSeconds
Configures the number of seconds after which the collection should expire.
|
String |
name
Index name.
|
boolean |
sparse
If set to true index will skip over any document that is missing the indexed field.
|
boolean |
unique
If set to true reject all documents that contain a duplicate value for the indexed field.
|
public abstract boolean unique
http://docs.mongodb.org/manual/core/index-unique/
public abstract IndexDirection direction
public abstract boolean sparse
http://docs.mongodb.org/manual/core/index-sparse/
public abstract boolean dropDups
http://docs.mongodb.org/manual/core/index-creation/#index-creation-duplicate-dropping
public abstract String name
public abstract String collection
public abstract boolean background
http://docs.mongodb.org/manual/core/indexes/#background-construction
public abstract int expireAfterSeconds
http://docs.mongodb.org/manual/tutorial/expire-data/
Copyright © 2011-2014-2014 Pivotal. All Rights Reserved.