This package contains useful extensions for interoperation with Java 8's lambda expressions and FunctionalInterface types.

This package contains duplicates of the JDK's FunctionalInterface types from the java.lang package, allowing to throw checked Exceptions that can be handled in Unchecked.

This package contains duplicates of the JDK's FunctionalInterface types from the java.util.function package, allowing to throw checked Exceptions that can be handled in Unchecked.

This package contains tuple types of various degrees.