compare
public int compare(Object o1,
Object o2)
Compares this object with the specified object for order. Returns a
negative integer, zero, or a positive integer if the first argument is
less than, equal to, or greater than the specified object. The
TransformationCatalogEntry object are compared by their lfn field.
- Specified by:
compare
in interface Comparator
- Parameters:
o1
- is the first object to be compared.
o2
- is the second object to be compared.
- Returns:
- a negative number, zero, or a positive number, if the
object compared against is less than, equals or greater than
this object.
- Throws:
ClassCastException
- if the specified object's type
prevents it from being compared to this Object.