Spec-Zone .ru
спецификации, руководства, описания, API
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001/* 002 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 004 * 005 * This code is free software; you can redistribute it and/or modify it 006 * under the terms of the GNU General Public License version 2 only, as 007 * published by the Free Software Foundation. Oracle designates this 008 * particular file as subject to the "Classpath" exception as provided 009 * by Oracle in the LICENSE file that accompanied this code. 010 * 011 * This code is distributed in the hope that it will be useful, but WITHOUT 012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 013 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 014 * version 2 for more details (a copy is included in the LICENSE file that 015 * accompanied this code). 016 * 017 * You should have received a copy of the GNU General Public License version 018 * 2 along with this work; if not, write to the Free Software Foundation, 019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 020 * 021 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 022 * or visit www.oracle.com if you need additional information or have any 023 * questions. 024 */ 025 026package javafx.animation; 027 028/** 029 * A value that can be interpolated. It defines single 030 * {@link #interpolate(Object, double)} method, which returns interpolated value 031 * of given fraction. 032 */ 033public interface Interpolatable<T> { 034 035 /** 036 * The function calculates an interpolated value along the fraction 037 * {@code t} between {@code 0.0} and {@code 1.0}. When {@code t} = 1.0, 038 * {@code endVal} is returned. 039 * 040 * @param endValue 041 * target value 042 * @param t 043 * fraction between {@code 0.0} and {@code 1.0} 044 * @return interpolated value 045 */ 046 public T interpolate(T endValue, double t); 047}