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73 lines
1.7 KiB
73 lines
1.7 KiB
//==============================================================================
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//
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// Copyright (c) 2002-
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// Authors:
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// * Dave Parker <david.parker@comlab.ox.ac.uk> (University of Oxford)
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//
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//------------------------------------------------------------------------------
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//
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// This file is part of PRISM.
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//
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// PRISM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// PRISM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with PRISM; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//==============================================================================
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package abstraction;
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public class AbstractState implements Comparable
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{
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private int n;
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private int vars[];
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public AbstractState(int n)
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{
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this.n = n;
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vars = new int[n];
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}
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public void set(int i, int v)
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{
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vars[i] = v;
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}
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public int compareTo(Object o)
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{
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AbstractState s = (AbstractState) o;
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for (int i = 0; i < n; i++) {
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if (vars[i] < s.vars[i])
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return -1;
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if (vars[i] > s.vars[i])
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return 1;
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}
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return 0;
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}
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public boolean equals(Object o)
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{
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return compareTo(o) == 0;
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}
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public String toString()
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{
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String s = "(";
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for (int i = 0; i < n; i++) {
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s += "" + vars[i];
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if (i < n - 1)
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s += ",";
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}
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s += ")";
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return s;
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}
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}
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