Represents an operation that closes the pipeline.
Represents an operation that filters data in a pipeline.
Represents an operation that filters data in a pipeline.
Represents an operation that maps data to other values in a pipeline.
Represents an operation that maps data to other values in a pipeline.
Represents an operation that maps data to other values in a pipeline.
Represents an operation that does nothing (no-op).
Represents a single operation to be applied to data in a pipeline.
Represents a pipeline of instructions used to perform a series of operations over an arbitrary collection of data.
Contains helper utilities for pipeline creation.