com.google.common.base

Interface Summary
Interface	Description
FinalizableReference	Implemented by references that have code to run after garbage collection of their referents.
FinalizableReferenceQueue.FinalizerLoader	Loads Finalizer.class.
Function<F,T>	Determines an output value based on an input value.
Predicate<T>	Determines a true or false value for a given input.
Splitter.Strategy
Supplier<T>	A class that can supply objects of a single type.
Suppliers.SupplierFunction<T>

Class Summary
Class	Description
Absent<T>	Implementation of an `Optional` not containing a reference.
AbstractIterator<T>	Note this class is a copy of `AbstractIterator` (for dependency reasons).
Ascii	Static methods pertaining to ASCII characters (those in the range of values `0x00` through `0x7F`), and to strings containing such characters.
CaseFormat.StringConverter
CharMatcher	Determines a true or false value for any Java `char` value, just as `Predicate` does for any `Object`.
CharMatcher.And
CharMatcher.BitSetMatcher
CharMatcher.FastMatcher	A matcher for which precomputation will not yield any significant benefit.
CharMatcher.NegatedFastMatcher
CharMatcher.NegatedMatcher
CharMatcher.Or
CharMatcher.RangesMatcher
Charsets	Contains constant definitions for the six standard `Charset` instances, which are guaranteed to be supported by all Java platform implementations.
Converter<A,B>	A function from `A` to `B` with an associated reverse function from `B` to `A`; used for converting back and forth between different representations of the same information.
Converter.ConverterComposition<A,B,C>
Converter.FunctionBasedConverter<A,B>
Converter.IdentityConverter<T>	A converter that always converts or reverses an object to itself.
Converter.ReverseConverter<A,B>
Defaults	This class provides default values for all Java types, as defined by the JLS.
Enums	Utility methods for working with `Enum` instances.
Enums.StringConverter<T extends java.lang.Enum<T>>
Equivalence<T>	A strategy for determining whether two instances are considered equivalent.
Equivalence.Equals
Equivalence.EquivalentToPredicate<T>
Equivalence.Identity
Equivalence.Wrapper<T>	Wraps an object so that `Equivalence.Wrapper.equals(Object)` and `Equivalence.Wrapper.hashCode()` delegate to an `Equivalence`.
FinalizablePhantomReference<T>	Phantom reference with a `finalizeReferent()` method which a background thread invokes after the garbage collector reclaims the referent.
FinalizableReferenceQueue	A reference queue with an associated background thread that dequeues references and invokes `FinalizableReference.finalizeReferent()` on them.
FinalizableReferenceQueue.DecoupledLoader	Try to load Finalizer in its own class loader.
FinalizableReferenceQueue.DirectLoader	Loads Finalizer directly using the current class loader.
FinalizableReferenceQueue.SystemLoader	Tries to load Finalizer from the system class loader.
FinalizableSoftReference<T>	Soft reference with a `finalizeReferent()` method which a background thread invokes after the garbage collector reclaims the referent.
FinalizableWeakReference<T>	Weak reference with a `finalizeReferent()` method which a background thread invokes after the garbage collector reclaims the referent.
FunctionalEquivalence<F,T>	Equivalence applied on functional result.
Functions	Static utility methods pertaining to `Function` instances.
Functions.ConstantFunction<E>
Functions.ForMapWithDefault<K,V>
Functions.FunctionComposition<A,B,C>
Functions.FunctionForMapNoDefault<K,V>
Functions.PredicateFunction<T>
Functions.SupplierFunction<T>
Joiner	An object which joins pieces of text (specified as an array, `Iterable`, varargs or even a `Map`) with a separator.
Joiner.MapJoiner	An object that joins map entries in the same manner as `Joiner` joins iterables and arrays.
MoreObjects	Helper functions that operate on any `Object`, and are not already provided in `Objects`.
MoreObjects.ToStringHelper	Support class for `MoreObjects.toStringHelper(java.lang.Object)`.
MoreObjects.ToStringHelper.ValueHolder
Objects	Helper functions that can operate on any `Object`.
Objects.ToStringHelper	Deprecated Use `MoreObjects.ToStringHelper` instead.
Objects.ToStringHelper.ValueHolder
Optional<T>	An immutable object that may contain a non-null reference to another object.
PairwiseEquivalence<T>
Platform	Methods factored out so that they can be emulated differently in GWT.
Preconditions	Static convenience methods that help a method or constructor check whether it was invoked correctly (whether its preconditions have been met).
Predicates	Static utility methods pertaining to `Predicate` instances.
Predicates.AndPredicate<T>
Predicates.AssignableFromPredicate
Predicates.CompositionPredicate<A,B>
Predicates.ContainsPatternFromStringPredicate
Predicates.ContainsPatternPredicate
Predicates.InPredicate<T>
Predicates.InstanceOfPredicate
Predicates.IsEqualToPredicate<T>
Predicates.NotPredicate<T>
Predicates.OrPredicate<T>
Present<T>	Implementation of an `Optional` containing a reference.
SmallCharMatcher	An immutable version of CharMatcher for smallish sets of characters that uses a hash table with linear probing to check for matches.
Splitter	Extracts non-overlapping substrings from an input string, typically by recognizing appearances of a separator sequence.
Splitter.MapSplitter	An object that splits strings into maps as `Splitter` splits iterables and lists.
Splitter.SplittingIterator
Stopwatch	An object that measures elapsed time in nanoseconds.
Strings	Static utility methods pertaining to `String` or `CharSequence` instances.
Suppliers	Useful suppliers.
Suppliers.ExpiringMemoizingSupplier<T>
Suppliers.MemoizingSupplier<T>
Suppliers.SupplierComposition<F,T>
Suppliers.SupplierOfInstance<T>
Suppliers.ThreadSafeSupplier<T>
Throwables	Static utility methods pertaining to instances of `Throwable`.
Ticker	A time source; returns a time value representing the number of nanoseconds elapsed since some fixed but arbitrary point in time.
Utf8	Low-level, high-performance utility methods related to the UTF-8 character encoding.
Verify	Static convenience methods that serve the same purpose as Java language assertions, except that they are always enabled.

Enum Summary
Enum	Description
AbstractIterator.State
CaseFormat	Utility class for converting between various ASCII case formats.
Functions.IdentityFunction
Functions.ToStringFunction
Predicates.ObjectPredicate
StandardSystemProperty	Represents a standard system property.
Suppliers.SupplierFunctionImpl

Exception Summary
Exception	Description
VerifyException	Exception thrown upon the failure of a verification check, including those performed by the convenience methods of the `Verify` class.

Package com.google.common.base

Package com.google.common.base Description

Contents

String-related utilities

Function types

Other