/*

* java-tron 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.

*

* java-tron 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 <http://www.gnu.org/licenses/>.

*/

package org.tron.utils;

public interface Functional {

/**

* Represents a function that accepts one argument and produces a result.

*

* @param <T> the type of the input to the function

* @param <R> the type of the result of the function

*/

interface Function<T, R> {

/**

* Applies this function to the given argument.

*

* @param t the function argument

* @return the function result

*/

R apply(T t);

}

/**

* Represents an operation that accepts a single input argument and returns no

* result. Unlike most other functional interfaces, {@code Consumer} is expected

* to operate via side-effects.

*

* @param <T> the type of the input to the operation

*/

interface Consumer<T> {

/**

* Performs this operation on the given argument.

*

* @param t the input argument

*/

void accept(T t);

}

}