OnJava8-Examples/functional/TriFunction.java

// functional/TriFunction.java
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// We make no guarantees that this code is fit for any purpose.
// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

@FunctionalInterface
public interface TriFunction<T, U, V, R> {
    R apply(T t, U u, V v);
}