Interface NullableIntegerFunction1<T0>

  • Type Parameters:
    T0 - Type of argument #0
    All Superinterfaces:
    Function<java.lang.Integer>, Function1<T0,​java.lang.Integer>

    public interface NullableIntegerFunction1<T0>
    extends Function1<T0,​java.lang.Integer>
    Function that takes one parameter and returns an Integer value that may be null.
    • Field Summary

    • Method Summary

      • Methods inherited from interface org.apache.calcite.linq4j.function.Function1

        apply