Interface ToLongFunction<T>

All Known Implementing Classes:
SpanExporterImpl.ReportDroppedSpans, SpanExporterImpl.ReportPushedSpans, SpanExporterImpl.ReportReferencedSpans

public interface ToLongFunction<T>
Represents a function that produces a long-valued result. See MetricRegistry for an example of its use.

Note: This class is based on the java.util.ToLongFunction class added in Java 1.8. We cannot use the Function from Java 1.8 because this library is Java 1.6 compatible.

Since:
0.16
  • Method Summary

    Modifier and Type
    Method
    Description
    long
    applyAsLong(T value)
    Applies this function to the given argument.
  • Method Details

    • applyAsLong

      long applyAsLong(T value)
      Applies this function to the given argument.
      Parameters:
      value - the function argument.
      Returns:
      the function result.