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// SPDX-License-Identifier: Apache-2.0
/*
* extended-functions
* Copyright 2021-2024 Marko Zajc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.eu.zajc.ef.trifunction.except;
import static org.eu.zajc.ef.Utilities.asUnchecked;
import org.eu.zajc.ef.function.except.EIntFunction;
import org.eu.zajc.ef.trifunction.*;
/**
* Represents a function that accepts two object-valued and one {@code int}-valued
* arguments, and produces a result. This is the {@code (reference, reference, int)}
* specialization of {@link ETriFunction}.
*
*
* Additionally, the functional method is allowed to throw a generic
* {@link Throwable} of type {@code E}.
*
*
* This is a functional interface whose functional method is
* {@link #applyChecked(Object, Object, int)}.
*
* @param
* the type of the first argument to the function
* @param
* the type of the second argument to the function
* @param
* the type of the result of the function
* @param
* {@link Throwable} type
*
* @see TriFunction
* @see EIntFunction
* @see EObjObjIntFunction
*
* @author Marko Zajc
*/
@FunctionalInterface
public interface EObjObjIntFunction extends ObjObjIntFunction {
@Override
default R apply(T t, U u, int p) {
try {
return applyChecked(t, u, p);
} catch (Throwable e) { // NOSONAR can't catch generic exceptions
throw asUnchecked(e);
}
}
/**
* Same as {@link #apply(Object, Object, int)}, but throws a checked exception.
*
* @param t
* the first function argument
* @param u
* the second function argument
* @param p
* the third ({@code int}) function argument
*
* @return the function result
*
* @throws E
* the defined exception type
*/
R applyChecked(T t, U u, int p) throws E;
}