org.apache.ignite.ml.dataset

## Interface UpstreamTransformer

- All Superinterfaces:
    Serializable
  All Known Implementing Classes:
    BaggingUpstreamTransformer
  Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

      @FunctionalInterface
      public interface UpstreamTransformer
      extends Serializable

  Interface of transformer of upstream.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `Stream<UpstreamEntry>` | `transform(Stream<UpstreamEntry> upstream)` Transform upstream.

- - ### Method Detail

    - #### transform

          Stream<UpstreamEntry> transform(Stream<UpstreamEntry> upstream)

      Transform upstream.
      Parameters:
        `upstream` - Upstream to transform.
      Returns:
        Transformed upstream.

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Ignite Database and Caching Platform | : ver. 2.11.0
Release Date | : September 11 2021