Package org.apache.lucene.util

Interface IOFunction<T,R>

Type Parameters:
T - the type of the input to the function
R - the type of the result of the function
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 IOFunction<T,R>
A Function that may throw an IOException
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    R
    apply(T t)
    Applies this function to the given argument.

  • Method Details

    • apply

      R apply(T t) throws IOException
      Applies this function to the given argument.
      Parameters:
      t - the function argument
      Returns:
      the function result
      Throws:
      IOException - if producing the result throws an IOException