Interface Streams.FunctionWithIndex<T extends @Nullable Object, R extends @Nullable Object>

Enclosing class:
Streams
public static interface Streams.FunctionWithIndex<T extends @Nullable Object, R extends @Nullable Object>
An analogue of Function also accepting an index.

This interface is only intended for use by callers of Streams.mapWithIndex(Stream, FunctionWithIndex).

Since:
33.4.0 (but since 21.0 in the JRE flavor)

  • Method Summary

    Modifier and Type
    Method
    Description
    R
    apply(T from, long index)
    Applies this function to the given argument and its index within a stream.

  • Method Details

    • apply

      R apply(T from, long index)
      Applies this function to the given argument and its index within a stream.