com.annimon.stream.function.IntFunction Maven / Gradle / Ivy

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package com.annimon.stream.function;

/**
 * Represents a function that accepts an int-valued argument and produces a
 * result.  This is the {@code int}-consuming primitive specialization for
 * {@link Function}.
 *
 * This is a functional interface
 * whose functional method is {@link #apply(int)}.
 *
 * @param  the type of the result of the function
 *
 * @see Function
 */
@FunctionalInterface
public interface IntFunction {

    /**
     * Applies this function to the given argument.
     *
     * @param value the function argument
     * @return the function result
     */
    R apply(int value);
}