Convert an object to a java.util.BiFunction. Object can either already be a bi-function or an IFn to be invoked with 2 arguments.

Convert an object to a java Function. Object can either already be a Function or an IFn to be invoked.

Create an implementation of java.util.function.BiFunction.

Create an implementation of java.util.function.BinaryOperator

Create a java.util.function.BiPredicate

If f is null, return null. Else return f as a java.util.function.BiPredicate.

A comparator that sorts null, NAN first, natural order

A comparator that sorts null, NAN last, natural order

Create an instance of a java.util.function.Consumer

Create a function that receives a double and returns a long

Create a binary operator that is specialized for double values. Useful to speed up operations such as sorting or summation.

Create an instance of a java.util.function.DoubleConsumer

Create an implementation of java.util.Function.DoublePredicate

Create an implementation of java.util.function.DoubleUnaryOperator

Create a java.util.function.Function

Create a function that receives a long and returns a double

Create a function that receives a primitive long and returns an object.

Create a binary operator that is specialized for long values. Useful to speed up operations such as sorting or summation.

Create an instance of a java.util.function.LongConsumer

Create an implementation of java.util.Function.LongPredicate

Create an implementation of java.util.function.LongUnaryOperator

Make a java comparator.

Make a comparator that gets passed two double arguments.

Make a comparator that gets passed two long arguments.

Create a function that converts objects to doubles

Create a function that converts objects to longs

Create an implementation of java.util.Function.Predicate

A reverse comparator that sorts in descending order

Create an implementation of java.util.function.UnaryOperator