compareToSameClassWithComparator method
Returns whether this Geometry
is greater than, equal to,
or less than another Geometry
of the same class.
using the given {@link CoordinateSequenceComparator}.
@param o a Geometry
having the same class as this Geometry
@param comp a CoordinateSequenceComparator
@return a positive number, 0, or a negative number, depending on whether
this object is greater than, equal to, or less than o
, as
defined in "Normal Form For Geometry" in the JTS Technical
Specifications
Implementation
int compareToSameClassWithComparator(
Object o, Comparator<CoordinateSequence> comp) {
GeometryCollection gc = o as GeometryCollection;
int n1 = getNumGeometries();
int n2 = gc.getNumGeometries();
int i = 0;
while (i < n1 && i < n2) {
Geometry thisGeom = getGeometryN(i);
Geometry otherGeom = gc.getGeometryN(i);
int holeComp = thisGeom.compareToSameClassWithComparator(otherGeom, comp);
if (holeComp != 0) return holeComp;
i++;
}
if (i < n1) return 1;
if (i < n2) return -1;
return 0;
}