eu.crisis_economics.abm.contracts.TwoPartyContract.java Source code

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Here is the source code for eu.crisis_economics.abm.contracts.TwoPartyContract.java

Source

/*
 * This file is part of CRISIS, an economics simulator.
 * 
 * Copyright (C) 2015 John Kieran Phillips
 *
 * CRISIS 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 3 of the License, or
 * (at your option) any later version.
 *
 * CRISIS 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 CRISIS.  If not, see <http://www.gnu.org/licenses/>.
 */
package eu.crisis_economics.abm.contracts;

import org.apache.commons.math3.exception.NullArgumentException;

import eu.crisis_economics.abm.contracts.settlements.SettlementParty;

/**
 * @author bochmann
 * @author phillips
 */
public abstract class TwoPartyContract extends Contract {
    private SettlementParty firstParty, secondParty;

    /** Contract with no expiry. */
    protected TwoPartyContract(SettlementParty firstParty, SettlementParty secondParty) {
        this(firstParty, secondParty, Double.POSITIVE_INFINITY);
    }

    protected TwoPartyContract(SettlementParty firstParty, SettlementParty secondParty,
            final double expirationTime) {
        super(expirationTime);
        this.firstParty = firstParty;
        this.secondParty = secondParty;
    }

    /** Get the first settlement party in this two-party contract. */
    public final SettlementParty getFirstSettlementParty() {
        return firstParty;
    }

    protected final void setFirstSettlmentParty(SettlementParty newSettlmentParty) {
        if (newSettlmentParty == null)
            throw new NullArgumentException();
        this.firstParty = newSettlmentParty;
    }

    /** Get the second settlement part in this two-party contract. */
    public final SettlementParty getSecondSettlementParty() {
        return secondParty;
    }

    protected final void setSecondSettlementParty(SettlementParty newSettlmentParty) {
        if (newSettlmentParty == null)
            throw new NullArgumentException();
        this.secondParty = newSettlmentParty;
    }

    @Override
    public String toString() {
        return "TwoPartyContract, Super: " + super.toString();
    }
}