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OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning. This module contains the examples which demonstrate how to use it in a normal Java application.

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/*
 * Copyright 2010 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.optaplanner.examples.pas.domain;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.optaplanner.examples.common.domain.AbstractPersistable;

@XStreamAlias("AdmissionPart")
public class AdmissionPart extends AbstractPersistable {

    private Patient patient;
    private Night firstNight;
    private Night lastNight;
    private Specialism specialism;

    public Patient getPatient() {
        return patient;
    }

    public void setPatient(Patient patient) {
        this.patient = patient;
    }

    public Night getFirstNight() {
        return firstNight;
    }

    public void setFirstNight(Night firstNight) {
        this.firstNight = firstNight;
    }

    public Night getLastNight() {
        return lastNight;
    }

    public void setLastNight(Night lastNight) {
        this.lastNight = lastNight;
    }

    public Specialism getSpecialism() {
        return specialism;
    }

    public void setSpecialism(Specialism specialism) {
        this.specialism = specialism;
    }

    @Override
    public String toString() {
        return patient + "(" + firstNight + "-" + lastNight + ")";
    }

    public int getNightCount() {
        return lastNight.getIndex() - firstNight.getIndex() + 1;
    }

    public int calculateSameNightCount(AdmissionPart other) {
        int firstNightIndex = Math.max(getFirstNight().getIndex(), other.getFirstNight().getIndex());
        int lastNightIndex = Math.min(getLastNight().getIndex(), other.getLastNight().getIndex());
        return Math.max(0, lastNightIndex - firstNightIndex + 1);
    }

}