001/* Copyright (C) 2013 TU Dortmund 002 * This file is part of AutomataLib, http://www.automatalib.net/. 003 * 004 * AutomataLib is free software; you can redistribute it and/or 005 * modify it under the terms of the GNU Lesser General Public 006 * License version 3.0 as published by the Free Software Foundation. 007 * 008 * AutomataLib is distributed in the hope that it will be useful, 009 * but WITHOUT ANY WARRANTY; without even the implied warranty of 010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 011 * Lesser General Public License for more details. 012 * 013 * You should have received a copy of the GNU Lesser General Public 014 * License along with AutomataLib; if not, see 015 * http://www.gnu.de/documents/lgpl.en.html. 016 */ 017package net.automatalib.automata.base.fast; 018 019import net.automatalib.commons.util.nid.AbstractMutableNumericID; 020 021 022public abstract class FastDetState<S extends FastDetState<S,T>, T> extends AbstractMutableNumericID { 023 private final Object[] transitions; 024 025 public FastDetState(int numInputs) { 026 this.transitions = new Object[numInputs]; 027 } 028 029 030 @SuppressWarnings("unchecked") 031 public final T getTransition(int inputIdx) { 032 return (T)transitions[inputIdx]; 033 } 034 035 public final void setTransition(int inputIdx, T transition) { 036 transitions[inputIdx] = transition; 037 } 038 039 public void clearTransitions() { 040 for(int i = 0; i < transitions.length; i++) 041 transitions[i] = null; 042 } 043 044 045 /* 046 * (non-Javadoc) 047 * @see java.lang.Object#toString() 048 */ 049 @Override 050 public String toString() { 051 return "s" + getId(); 052 } 053}