sealed trait IndexesManager extends AnyRef
Indexes manager at database level.
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Abstract Value Members
- abstract def create(nsIndex: NSIndex): Future[WriteResult]
Creates the given index.
Creates the given index.
Warning: given the options you choose, and the data to index, it can be a long and blocking operation on the database. You should really consider reading http://www.mongodb.org/display/DOCS/Indexes before doing this, especially in production.
- nsIndex
the index to create
- abstract def drop(collectionName: String, indexName: String): Future[Int]
Drops the given index on the given collection.
Drops the given index on the given collection.
- collectionName
the collection name
- indexName
the name of the index to be dropped
- returns
The number of indexes that were dropped.
- abstract def dropAll(collectionName: String): Future[Int]
Drops all the indexes on the given collection.
Drops all the indexes on the given collection.
- collectionName
the collection name
- abstract def ensure(nsIndex: NSIndex): Future[Boolean]
Creates the given index only if it does not exist on this database.
Creates the given index only if it does not exist on this database.
The following rules are used to check the matching index: - if
nsIndex.isDefined
, it checks using the index name, - otherwise it checks using the key.Warning: given the options you choose, and the data to index, it can be a long and blocking operation on the database. You should really consider reading http://www.mongodb.org/display/DOCS/Indexes before doing this, especially in production.
- nsIndex
the index to create
- returns
true if the index was created, false if it already exists.
- abstract def list(): Future[List[NSIndex]]
Gets a future list of all the index on this database.
- abstract def onCollection(collectionName: String): CollectionIndexesManager
Returns a manager for the given collection.
Returns a manager for the given collection.
- collectionName
the collection name
Concrete Value Members
- final def !=(arg0: Any): Boolean
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- final def ##(): Int
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- def +(other: String): String
- Implicit
- This member is added by an implicit conversion from IndexesManager toany2stringadd[IndexesManager] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
- def ->[B](y: B): (IndexesManager, B)
- Implicit
- This member is added by an implicit conversion from IndexesManager toArrowAssoc[IndexesManager] performed by method ArrowAssoc in scala.Predef.
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- def drop(nsIndex: NSIndex): Future[Int]
Drops the given index on the given collection.
Drops the given index on the given collection.
- returns
The number of indexes that were dropped.
- def ensuring(cond: (IndexesManager) => Boolean, msg: => Any): IndexesManager
- Implicit
- This member is added by an implicit conversion from IndexesManager toEnsuring[IndexesManager] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (IndexesManager) => Boolean): IndexesManager
- Implicit
- This member is added by an implicit conversion from IndexesManager toEnsuring[IndexesManager] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): IndexesManager
- Implicit
- This member is added by an implicit conversion from IndexesManager toEnsuring[IndexesManager] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): IndexesManager
- Implicit
- This member is added by an implicit conversion from IndexesManager toEnsuring[IndexesManager] performed by method Ensuring in scala.Predef.
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- Ensuring
- final def eq(arg0: AnyRef): Boolean
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- @throws(classOf[java.lang.Throwable])
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from IndexesManager toStringFormat[IndexesManager] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
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- @inline()
- final def getClass(): Class[_ <: AnyRef]
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Deprecated Value Members
- def →[B](y: B): (IndexesManager, B)
- Implicit
- This member is added by an implicit conversion from IndexesManager toArrowAssoc[IndexesManager] performed by method ArrowAssoc in scala.Predef.
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- ArrowAssoc
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- @deprecated
- Deprecated
(Since version 2.13.0) Use
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