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Approval testing library for Java. Alleviates the burden of hand-writing assertions.

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/*
 * Approvals-Java - Approval testing library for Java. Alleviates the burden of hand-writing assertions.
 * Copyright © 2018 Write Them First!
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see .
 */
package com.github.writethemfirst.approvals.utils.functions;

/**
 * # Function3
 *
 * Represents a function with three arguments.
 *
 * @param  Type of the argument 1 of the function
 * @param  Type of the argument 2 of the function
 * @param  Type of the argument 3 of the function
 * @param  Return type of the function
 */
@FunctionalInterface
public interface Function3 {
    /**
     * Applies the function to the provided arguments and returns the result.
     *
     * @param arg1 Argument 1
     * @param arg2 Argument 2
     * @param arg3 Argument 3
     * @return The result of function application
     */
    OUT apply(final IN1 arg1, final IN2 arg2, final IN3 arg3);
}