case class Filter(input: P.Value, as: String, cond: P.Document) extends PipelineOperator with Product with Serializable
The $filter aggregation stage.
- input
the expression that resolves to an array
- as
The variable name for the element in the input array. The as expression accesses each element in the input array by this variable.
- cond
the expression that determines whether to include the element in the resulting array
- Annotations
- @deprecated
- Deprecated
(Since version 0.19.4) Not a pipeline operator (stage)
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- Serializable
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- by any2stringadd
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Instance Constructors
- new Filter(input: P.Value, as: String, cond: P.Document)
- input
the expression that resolves to an array
- as
The variable name for the element in the input array. The as expression accesses each element in the input array by this variable.
- cond
the expression that determines whether to include the element in the resulting array
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##(): Int
- Definition Classes
- AnyRef → Any
- def +(other: String): String
- def ->[B](y: B): (Filter, B)
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- val as: String
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- val cond: P.Document
- def ensuring(cond: (Filter) => Boolean, msg: => Any): Filter
- def ensuring(cond: (Filter) => Boolean): Filter
- def ensuring(cond: Boolean, msg: => Any): Filter
- def ensuring(cond: Boolean): Filter
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def formatted(fmtstr: String): String
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- val input: P.Value
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- val makePipe: P.Document
- Definition Classes
- Filter → PipelineOperator
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated @deprecated
- Deprecated
(Since version ) see corresponding Javadoc for more information.
- def →[B](y: B): (Filter, B)
- Implicit
- This member is added by an implicit conversion from Filter toArrowAssoc[Filter] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Use
->instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.