001/*
002 * JGrapes Event Driven Framework
003 * Copyright (C) 2024 Michael N. Lipp
004 * 
005 * This program is free software; you can redistribute it and/or modify it 
006 * under the terms of the GNU Affero General Public License as published by 
007 * the Free Software Foundation; either version 3 of the License, or 
008 * (at your option) any later version.
009 * 
010 * This program is distributed in the hope that it will be useful, but 
011 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
012 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License 
013 * for more details.
014 * 
015 * You should have received a copy of the GNU Affero General Public License along 
016 * with this program; if not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jgrapes.io.util.events;
020
021import org.jgrapes.core.Event;
022
023/**
024 * Signals that some data is available for handling.
025 * 
026 * @param <T>
027 */
028public class DataInput<T> extends Event<Void> {
029
030    private final T data;
031
032    /**
033     * Instantiates a new data input providing the given data.
034     *
035     * @param data the data
036     */
037    public DataInput(T data) {
038        this.data = data;
039    }
040
041    /**
042     * Gets the data.
043     *
044     * @return the data
045     */
046    public T data() {
047        return data;
048    }
049
050}