Serializable

An Entry maintaining a key and a value.

An unmodifiable Entry maintaining a key and a value.

A synchronizer that may be exclusively owned by a thread.

A version of AbstractQueuedSynchronizer in which synchronization state is maintained as a long.

Condition implementation for a AbstractQueuedLongSynchronizer serving as the basis of a Lock implementation.

Provides a framework for implementing blocking locks and related synchronizers (semaphores, events, etc) that rely on first-in-first-out (FIFO) wait queues.

Condition implementation for a AbstractQueuedSynchronizer serving as the basis of a Lock implementation.

A bounded blocking queue backed by an array.

Resizable-array implementation of the Deque interface.

Resizable-array implementation of the List interface.

A boolean value that may be updated atomically.

An int value that may be updated atomically.

An int array in which elements may be updated atomically.

A long value that may be updated atomically.

A long array in which elements may be updated atomically.

An object reference that may be updated atomically.

An array of object references in which elements may be updated atomically.

Defines attribute keys that are used to identify text attributes.

Android doesn't support SecurityManager.

The BigDecimal class implements immutable arbitrary-precision decimal numbers.

This class implements a vector of bits that grows as needed.

The Boolean class wraps a value of the primitive type boolean in an object.

The class is an abstract class that provides methods for converting between a specific instant in time and a set of calendar fields such as YEARMONTHDAY_OF_MONTHHOUR, and so on, and for manipulating the calendar fields, such as getting the date of the next week.

[icu enhancement] ICU's replacement for java.util.Calendar.

An immutable sequence of certificates (a certification path).

Alternate CertPath class for serialization.

The reason the validation algorithm failed.

Abstract class for managing a variety of identity certificates.

Alternate Certificate class for serialization.

The Character class is the java.

Instances of the class represent classes and interfaces in a running Java application.

This class encapsulates information about a code signer.

Legacy security code; do not use.

A hash table supporting full concurrency of retrievals and high expected concurrency for updates.

A view of a ConcurrentHashMap as a Set of keys, in which additions may optionally be enabled by mapping to a common value.

An unbounded concurrent deque based on linked nodes.

An unbounded thread-safe queue based on linked nodes.

A scalable concurrent ConcurrentNavigableMap implementation.

A scalable concurrent NavigableSet implementation based on a ConcurrentSkipListMap.

A thread-safe variant of java.util.ArrayList in which all mutative operations (add, set, and so on) are implemented by making a fresh copy of the underlying array.

A Set that uses an internal CopyOnWriteArrayList for all of its operations.

Represents a currency.

This class represents the information needed by DecimalFormat to format currency plural, such as "3.

The class Date represents a specific instant in time, with millisecond precision.

DateFormatSymbols is a public class for encapsulating localizable date-time formatting data, such as the names of the months, the names of the days of the week, and the time zone data.

[icu enhancement] ICU's replacement for java.text.DateFormatSymbols.

This class represents date interval.

DateIntervalInfo is a public class for encapsulating localizable date time interval patterns.

PatternInfo class saves the first and second part of interval pattern, and whether the interval pattern is earlier date first.

This class represents the set of symbols (such as the decimal separator, the grouping separator, and so on) needed by DecimalFormat to format numbers.

[icu enhancement] ICU's replacement for java.text.DecimalFormatSymbols.

One or more variables that together maintain a running double value updated using a supplied function.

One or more variables that together maintain an initially zero double sum.

A time-based amount of time, such as '34.

This is the common base class of all Java language enumeration classes.

A specialized Map implementation for use with enum type keys.

A specialized Set implementation for use with enum types.

The root class from which all event state objects shall be derived.

Only the identity of the class of an Externalizable instance is written in the serialization stream and it is the responsibility of the class to save and restore the contents of its instances.

An abstract representation of file and directory pathnames.

Legacy security code; do not use.

Abstract base class for tasks that run within a ForkJoinPool.

Format is an abstract base class for formatting locale-sensitive information such as dates, messages, and numbers.

A GuardedObject is an object that is used to protect access to another object.

Hash table based implementation of the Map interface.

This class implements the Set interface, backed by a hash table (actually a HashMap instance).

This class implements a hash table, which maps keys to values.

The Hijrah calendar is a lunar calendar supporting Islamic calendars.

A date in the Hijrah calendar system.

This class represents identities: real-world objects such as people, companies or organizations whose identities can be authenticated using their public keys.

This class implements the Map interface with a hash table, using reference-equality in place of object-equality when comparing keys (and values).

This class represents an Internet Protocol (IP) address.

An instantaneous point on the time-line.

The ISO calendar system.

The Japanese Imperial calendar system.

A date in the Japanese Imperial calendar system.

An era in the Japanese Imperial calendar system.

The Key interface is the top-level interface for all keys.

This class is a simple holder for a key pair (a public key and a private key).

Standardized representation for serialized Key objects.

The Level class defines a set of standard logging levels that can be used to control logging output.

An optionally-bounded blocking deque based on linked nodes.

An optionally-bounded blocking queue based on linked nodes.

Hash table and linked list implementation of the Set interface, with well-defined encounter order.

Doubly-linked list implementation of the List and Deque interfaces.

An unbounded TransferQueue based on linked nodes.

A date without a time-zone in the ISO-8601 calendar system, such as 2007-12-03.

A date-time without a time-zone in the ISO-8601 calendar system, such as 2007-12-03T10:15:30.

A time without a time-zone in the ISO-8601 calendar system, such as 10:15:30.

A object represents a specific geographical, political, or cultural region.

LogRecord objects are used to pass logging requests between the logging framework and individual log Handlers.

One or more variables that together maintain a running long value updated using a supplied function.

One or more variables that together maintain an initially zero long sum.

Immutable objects which encapsulate the context settings which describe certain rules for numerical operators, such as those implemented by the BigDecimal class.

The MathContext immutable class encapsulates the settings understood by the operator met