Uses of Package
org.apache.commons.lang3.function

Package
Description
Provides highly reusable static utility methods, chiefly concerned with adding value to the java.lang classes.
Assists in creating consistent equals(Object), toString(), hashCode(), and compareTo(Object) methods.
Provides support classes for multi-threaded programming.
Provides support classes for multi-threaded programming.
Provides some useful event-based utilities.
Provides functional interfaces to complement those in java.lang.function and utilities for working with Java 8 lambdas.
Provides utility classes to complement those in java.util.stream.
Provides classes and methods to work with dates and durations.
Tuple classes, starting with a Pair class in version 3.0.