teichmann@5831: package org.dive4elements.river.artifacts.model;
sascha@3210: 
christian@3279: import java.io.Serializable;
sascha@3210: import java.util.Date;
sascha@3210: 
sascha@3210: public class DateRange
sascha@3210: implements   Serializable
sascha@3210: {
christian@3279:     private static final long serialVersionUID = -2553914795388094818L;
sascha@3280: 
sascha@3210:     protected Date from;
sascha@3210:     protected Date to;
sascha@3210: 
sascha@3210:     public DateRange(Date from, Date to) {
sascha@3210:         this.from = from;
sascha@3210:         this.to   = to;
sascha@3210:     }
sascha@3210: 
sascha@3210:     public Date getFrom() {
sascha@3210:         return from;
sascha@3210:     }
sascha@3210: 
sascha@3210:     public void setFrom(Date from) {
sascha@3210:         this.from = from;
sascha@3210:     }
sascha@3210: 
sascha@3210:     public Date getTo() {
sascha@3210:         return to;
sascha@3210:     }
sascha@3210: 
sascha@3210:     public void setTo(Date to) {
sascha@3210:         this.to = to;
sascha@3210:     }
sascha@3210: 
sascha@3210:     private static final boolean equalDates(Date a, Date b) {
sascha@3210:         if (a == null && b != null) return false;
sascha@3210:         if (a != null && b == null) return false;
sascha@3210:         if (a == null) return true;
sascha@3210:         return a.equals(b);
sascha@3210:     }
sascha@3210: 
sascha@3210:     @Override
sascha@3210:     public boolean equals(Object other) {
sascha@3210:         if (!(other instanceof DateRange)) {
sascha@3210:             return false;
sascha@3210:         }
sascha@3210:         DateRange o = (DateRange)other;
sascha@3210:         return equalDates(from, o.from) && equalDates(to, o.to);
sascha@3210:     }
sascha@3210: }
sascha@3210: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :