Package com.jidesoft.comparator

Class BooleanComparator

java.lang.Object
com.jidesoft.comparator.BooleanComparator
All Implemented Interfaces:
Comparator<Object>
public class BooleanComparator extends Object implements Comparator<Object>
Comparator for boolean type. This is a singleton class. Call getInstance() to get the comparator.

  • Constructor Details

    • BooleanComparator

      protected BooleanComparator()
      Constructor.

      Has protected access to prevent other clients creating instances of the class ... it is stateless so we need only one instance.

  • Method Details

    • getInstance

      public static BooleanComparator getInstance()
      Returns BooleanComparator singleton.
      Returns:
      an instance of BooleanComparator.

    • compare

      public int compare(Object o1, Object o2)
      Compares two Booleans. False is treated as being less than True.
      Specified by:
      compare in interface Comparator<Object>
      Parameters:
      o1 - the first object to be compared
      o2 - the second object to be compared
      Returns:
      0 if a and b are equal, -1 if a is less than b, 1 if a is more than b