isEndOfLine method
Checks whether the iterator cursor is pointing to the endpoint of a component {@link LineString}.
@return true
if the iterator is at an endpoint
Implementation
bool isEndOfLine() {
if (componentIndex >= numLines) return false;
//LineString currentLine = (LineString) linear.getGeometryN(componentIndex);
if (vertexIndex < currentLine!.getNumPoints() - 1) return false;
return true;
}