Package org.klojang.check.extra

package org.klojang.check.extra

A small collection of classes and interfaces that do not themselves take part in the validation framework, but are treated as first-class citizens by it.

Related Packages

Package	Description
org.klojang.check	The central package of this Java module.
org.klojang.check.fallible	A collection of functional interfaces that allow a checked exception to be thrown from their functional method.
org.klojang.check.types	A collection of functional interfaces that together constitute one category of checks that can be executed using Klojang Check.

Class	Description
DuplicateValueException	Indicates that insertion into a Map, Set or some other uniqueness-enforcing data structure failed because the value to be inserted turned out to be a duplicate.
DuplicateValueException.Usage	Symbolic constants for the intended usage of the value.
Emptyable	Marks objects that can meaningfully be said to be empty.
Result<T>	A simple value container that explicitly allows the value to be null.