object Indexes
A factory for defining index keys. A convenient way to use this class is to statically import all of its methods, which allows usage like:
collection.createIndex(compoundIndex(ascending("x"), descending("y")))
- Since
1.0
- Alphabetic
- By Inheritance
- Indexes
- AnyRef
- Any
- Hide All
- Show All
- Public
- All
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
ascending(fieldNames: String*): Bson
Create an index key for an ascending index on the given fields.
Create an index key for an ascending index on the given fields.
- fieldNames
the field names, which must contain at least one
- returns
the index specification
- See also
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
def
compoundIndex(indexes: Bson*): Bson
create a compound index specifications.
create a compound index specifications. If any field names are repeated, the last one takes precedence.
- indexes
the index specifications
- returns
the compound index specification
- See also
-
def
descending(fieldNames: String*): Bson
Create an index key for an ascending index on the given fields.
Create an index key for an ascending index on the given fields.
- fieldNames
the field names, which must contain at least one
- returns
the index specification
- See also
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
geo2d(fieldName: String): Bson
Create an index key for a 2d index on the given field.
Create an index key for a 2d index on the given field.
Note: A 2d index is for data stored as points on a two-dimensional plane. The 2d index is intended for legacy coordinate pairs used in MongoDB 2.2 and earlier.
- fieldName
the field to create a 2d index on
- returns
the index specification
- See also
-
def
geo2dsphere(fieldNames: String*): Bson
Create an index key for an 2dsphere index on the given fields.
Create an index key for an 2dsphere index on the given fields.
- fieldNames
the field names, which must contain at least one
- returns
the index specification
- See also
-
def
geoHaystack(fieldName: String, additional: Bson): Bson
Create an index key for a geohaystack index on the given field.
Create an index key for a geohaystack index on the given field.
Note: For queries that use spherical geometry, a 2dsphere index is a better option than a haystack index. 2dsphere indexes allow field reordering; geoHaystack indexes require the first field to be the location field. Also, geoHaystack indexes are only usable via commands and so always return all results at once..
- fieldName
the field to create a geoHaystack index on
- additional
the additional field that forms the geoHaystack index key
- returns
the index specification
- See also
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
def
hashed(fieldName: String): Bson
Create an index key for a hashed index on the given field.
Create an index key for a hashed index on the given field.
- fieldName
the field to create a hashed index on
- returns
the index specification
- See also
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
text(fieldName: String): Bson
Create an index key for a text index on the given field.
Create an index key for a text index on the given field.
- fieldName
the field to create a text index on
- returns
the index specification
- See also
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
This is the documentation for the MongoDB Scala driver.
Driver structure
The mongodb scala driver.
To get started you need a MongoClient instance, either from a connection string or via a org.mongodb.scala.MongoClientSettings.
Notable packages include: