/******************************************************************************* * Breakout Cave Survey Visualizer * * Copyright (C) 2014 James Edwards * * jedwards8 at fastmail dot fm * * This program 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 2 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 General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., 51 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *******************************************************************************/ package org.andork.func; @SuppressWarnings({ "rawtypes", "unchecked" }) public class CompoundMapper<I, O> implements Mapper<I, O> { public static <I, M, O> CompoundMapper<I, O> compose(Mapper<I, M> m0, Mapper<M, O> m1) { return new CompoundMapper<I, O>(m0, m1); } Mapper m0; Mapper m1; protected CompoundMapper(Mapper m0, Mapper m1) { this.m0 = m0; this.m1 = m1; } @Override public O map(I in) { return (O) m1.map(m0.map(in)); } }