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A dynamic, easy, highly customizable scripting language.

There is a newer version: 2.0.0

/*
 * Copyright (c) 2013-2018, João Vitor Verona Biazibetti - All Rights Reserved
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see .
 *
 * https://www.github.com/BloodShura
 */

package com.github.bloodshura.x.venus.operator;

import com.github.bloodshura.x.collection.view.XArrayView;
import com.github.bloodshura.x.collection.view.XView;
import com.github.bloodshura.x.util.XApi;
import com.github.bloodshura.x.venus.executor.Context;
import com.github.bloodshura.x.venus.value.Value;

import java.util.function.Function;

public class UnaryOperator implements Operator {
	private final Function function;
	private final XView identifiers;
	private final String name;

	public UnaryOperator(String name, Function function, String... identifiers) {
		XApi.requireNonNull(function, "function");
		XApi.requireNonNull(identifiers, "identifiers");
		XApi.requireNonNull(name, "name");

		this.function = function;
		this.identifiers = new XArrayView<>(identifiers);
		this.name = name;
	}

	public Function getFunction() {
		return function;
	}

	@Override
	public XView getIdentifiers() {
		return identifiers;
	}

	public final Value operate(Context context, Value value) {
		return getFunction().apply(value);
	}

	@Override
	public String toString() {
		return name;
	}
}