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add equals and hashCode implementation to geo.Rectangle

This commit is contained in:
Nicholas Knize 2016-08-17 16:18:18 -05:00
parent 249780cf60
commit 529c4085cd
1 changed files with 29 additions and 0 deletions
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29
lucene/core/src/java/org/apache/lucene/geo/Rectangle.java
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@ -186,4 +186,33 @@ public class Rectangle {
return new Rectangle(minLat, maxLat, minLon, maxLon);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Rectangle rectangle = (Rectangle) o;
if (Double.compare(rectangle.minLat, minLat) != 0) return false;
if (Double.compare(rectangle.minLon, minLon) != 0) return false;
if (Double.compare(rectangle.maxLat, maxLat) != 0) return false;
return Double.compare(rectangle.maxLon, maxLon) == 0;
}
@Override
public int hashCode() {
int result;
long temp;
temp = Double.doubleToLongBits(minLat);
result = (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(minLon);
result = 31 * result + (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(maxLat);
result = 31 * result + (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(maxLon);
result = 31 * result + (int) (temp ^ (temp >>> 32));
return result;
}
}