Field Detail

• INSTANCE

  public static final ComparatorFunction<Comparable<?>> INSTANCE

  Basic ComparatorFunction instance.

Constructor Detail

• ComparatorFunction

  public ComparatorFunction(Comparator<? super T> comparator)

  Create a new ComparatorFunction.

  Parameters:

  comparator - to wrap

Method Detail

• evaluate

  public Integer evaluate(T left,
                 T right)

  Evaluate this function.

  Specified by:

  evaluate in interface BinaryFunction<T,T,Integer>

  Parameters:

  left - the L element of the ordered pair of arguments

  right - the R element of the ordered pair of arguments

  Returns:

  the T result of this function for the given arguments

• equals

  public boolean equals(Object obj)

  Overrides:

  equals in class Object

• hashCode

  public int hashCode()

  Overrides:

  hashCode in class Object

• toString

  public String toString()

  Overrides:

  toString in class Object

• instance

  public static <T> ComparatorFunction<T> instance()

  Get a basic ComparatorFunction instance.

  Type Parameters:

  T - the binary function input types

  Returns:

  ComparatorFunction