All Classes and Interfaces

Class	Description
AbstractRefCounted	A basic RefCounted implementation that is initialized with a ref count of 1 and calls AbstractRefCounted.closeInternal() once it reaches a 0 ref count
Booleans	Extended Boolean functionality
CharArrays	Helper class similar to Arrays to handle conversions for Char arrays
CheckedConsumer<T,E extends Exception>	A Consumer-like interface which allows throwing checked exceptions.
CheckedFunction<T,R,E extends Exception>	A Function-like interface which allows throwing checked exceptions.
CheckedRunnable<E extends Exception>	A Runnable-like interface which allows throwing checked exceptions.
CompletableContext<T>	A thread-safe completable context that allows listeners to be attached.
Glob	Utility class for glob-like matching
IOUtils	Utilities for common I/O methods.
JarHell	Simple check for duplicate class files across the classpath.
JdkJarHellCheck	CLI tool for checking jar hell
List	Deprecated, for removal: This API element is subject to removal in a future version.
Map	Deprecated, for removal: This API element is subject to removal in a future version.
MapBuilder<K,V>	Builder for a map.
MemoizedSupplier<T>	A base supplier using memoization optimization technique
NetUtils	Utilities for network-related methods.
Nullable	The presence of this annotation on a method parameter indicates that null is an acceptable value for that parameter.
Numbers	A set of utilities for numbers.
OpenSearchSloppyMath	Similar to Lucene's SloppyMath, but for additional math functions.
PathUtils	Utilities for creating a Path from names, or accessing the default FileSystem.
RefCounted	An interface for objects that need to be notified when all reference to itself are not in user anymore.
Set	Deprecated, for removal: This API element is subject to removal in a future version.
SetOnce<T>	A convenient class which offers a semi-immutable object wrapper implementation which allows one to set the value of an object exactly once, and retrieve it many times.
SetOnce.AlreadySetException	Thrown when SetOnce.set(Object) is called more than once.
Streams	Simple utility methods for file and stream copying.
SuppressForbidden	Annotation to suppress forbidden-apis errors inside a whole class, a method, or a field.
TimeValue	Time value unit of measurement
Tuple<V1,V2>	Java 9 Tuple todo: deprecate and remove w/ min jdk upgrade to 11?