toString method
Returns the string Representation of the coordinate array
@return The string
Implementation
String toString() {
if (coordinates!.isNotEmpty) {
StringBuffer strBuilder = StringBuffer();
strBuilder.write('(');
strBuilder.write(coordinates![0]);
for (int i = 1; i < coordinates!.length; i++) {
strBuilder.write(", ");
strBuilder.write(coordinates![i]);
}
strBuilder.write(')');
return strBuilder.toString();
} else {
return "()";
}
}