com.google.common.base
Interfaces 
Equivalence
FinalizableReference
Function
Predicate
Supplier
Ticker
Classes 
Ascii
CharMatcher
Charsets
Defaults
Enums
Equivalences
FinalizablePhantomReference
FinalizableReferenceQueue
FinalizableSoftReference
FinalizableWeakReference
Functions
Joiner
Joiner.MapJoiner
Objects
Objects.ToStringHelper
Preconditions
Predicates
Splitter
Strings
Suppliers
Throwables
Enums 
CaseFormat