sascha@498: package de.intevation.flys.importer;
sascha@498: 
sascha@498: import de.intevation.flys.model.WstColumnValue;
sascha@498: import de.intevation.flys.model.DischargeTableValue;
sascha@500: import de.intevation.flys.model.Range;
sascha@498: 
sascha@500: import java.math.BigDecimal;
sascha@498: 
sascha@498: public class IdValueKey {
sascha@498: 
sascha@500:     protected int        id;
sascha@500:     protected BigDecimal a;
sascha@500:     protected BigDecimal b;
sascha@498: 
sascha@498: 
sascha@498:     public IdValueKey(WstColumnValue value) {
sascha@498:         this.id = value.getWstColumn().getId();
sascha@500:         this.a  = value.getPosition();
sascha@500:         this.b  = value.getW();
sascha@498:     }
sascha@498: 
sascha@498:     public IdValueKey(DischargeTableValue value) {
sascha@498:         this.id = value.getDischargeTable().getId();
sascha@500:         this.a  = value.getQ();
sascha@500:         this.b  = value.getW();
sascha@500:     }
sascha@500: 
sascha@500:     public IdValueKey(Range value) {
sascha@500:         this.id = value.getRiver().getId();
sascha@500:         this.a  = value.getA();
sascha@500:         this.b  = value.getB();
sascha@498:     }
sascha@498: 
sascha@498: 
sascha@500:     public IdValueKey(int id, BigDecimal a, BigDecimal b) {
sascha@498:         this.id = id;
sascha@498:         this.a  = a;
sascha@498:         this.b  = b;
sascha@498:     }
sascha@498: 
sascha@500:     private static final int hashCode(BigDecimal d) {
sascha@500:         return d != null ? d.hashCode() : 0;
sascha@498:     }
sascha@498: 
sascha@501:     @Override
sascha@498:     public int hashCode() {
sascha@500:         return id | (hashCode(a) << 10) | (hashCode(b) << 20);
sascha@498:     }
sascha@498: 
sascha@501:     @Override
sascha@498:     public boolean equals(Object obj) {
sascha@498:         if (!(obj instanceof IdValueKey)) {
sascha@498:             return false;
sascha@498:         }
sascha@498: 
sascha@498:         IdValueKey other = (IdValueKey) obj;
sascha@498: 
sascha@500:         return !((id != other.id) 
sascha@500:             || (a == null && other.a != null) 
sascha@500:             || (a != null && other.a == null) 
sascha@501:             || (a != null && !a.equals(other.a)) 
sascha@500:             || (b == null && other.b != null) 
sascha@500:             || (b != null && other.b == null) 
sascha@501:             || (b != null && !b.equals(other.b)));
sascha@498:     }
sascha@498: }
sascha@498: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :