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annotate flys-backend/src/main/java/de/intevation/flys/importer/WstColumnValueKey.java @ 478:db430bd9e0e0

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Implemented a WstColumnValue cache to speed up inserting WST files into database. flys-backend/trunk@1734 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 20 Apr 2011 07:21:03 +0000
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478
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.importer;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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3 import de.intevation.flys.model.WstColumnValue;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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4
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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5
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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6 public class WstColumnValueKey {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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7
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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8 protected int wstColumnId;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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9 protected double position;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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10 protected double w;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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11
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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12
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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13 public WstColumnValueKey(WstColumnValue value) {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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14 this.wstColumnId = value.getWstColumn().getId();
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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15 this.position = value.getPosition().doubleValue();
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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16 this.w = value.getW().doubleValue();
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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17 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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18
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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19
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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20 public WstColumnValueKey(int wstColumnId, double position, double w) {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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21 this.wstColumnId = wstColumnId;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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22 this.position = position;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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23 this.w = w;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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24 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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25
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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26
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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27 public int hashCode() {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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28 int a = new Integer(wstColumnId).hashCode();
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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29 int b = new Double(position).hashCode();
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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30 int c = new Double(w).hashCode();
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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31
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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32 return (a ^ (b << 3) ^ (c << 6));
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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33 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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34
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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35
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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36 public boolean equals(Object obj) {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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37 if (!(obj instanceof WstColumnValueKey)) {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
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38 return false;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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39 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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40
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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41 WstColumnValueKey other = (WstColumnValueKey) obj;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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42
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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43 if (this.wstColumnId != other.wstColumnId) {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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44 return false;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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45 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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46 else if (this.position != other.position) {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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47 return false;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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48 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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49 else if (this.w != other.w) {
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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50 return false;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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51 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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52
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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53 return true;
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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54 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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55 }
db430bd9e0e0 Implemented a WstColumnValue cache to speed up inserting WST files into database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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56 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org