compareTo method

  1. @override
int compareTo(
  1. SQLBuilder other
)
override

Compares this object to another object.

Returns a value like a Comparator when comparing this to other. That is, it returns a negative integer if this is ordered before other, a positive integer if this is ordered after other, and zero if this and other are ordered together.

The other argument must be a value that is comparable to this object.

Implementation

@override
int compareTo(SQLBuilder other) {
  if (other is CreateTableSQL) {
    return -other.compareTo(this);
  } else if (other is AlterTableSQL) {
    return table.compareTo(other.table);
  } else if (other is CreateIndexSQL) {
    var cmp = other.compareTo(this);
    return -cmp;
  } else {
    return 0;
  }
}