Package org.drasyl.util

Utility classes used across multiple packages.

Interface Summary

Interface	Description
Multimap<K,V>	A map in which more than one value may be associated with and returned for a given key
SetMultimap<K,V>	A Multimap in which the values associated with a key are treated as a Set.
ThrowingBiConsumer<T,U,E extends Exception>	BiConsumer that can throw checked Exceptions.
ThrowingBiFunction<T,U,R,E extends Exception>	BiFunction that can throw checked Exceptions.
ThrowingConsumer<T,E extends Exception>	Consumer that can throw checked Exceptions.
ThrowingFunction<T,R,E extends Exception>	Function that can throw checked Exceptions.
ThrowingRunnable<E extends Exception>	Runnable that can throw checked Exceptions.
ThrowingSupplier<T,E extends Exception>	Supplier that can throw checked Exceptions.

Class Summary

Class	Description
Ansi	Utility to colorize and style Strings with ANSI escape sequences.
ArrayUtil	Utility class for operations on arrays.
ByteUtil	Utility class for operations on bytes.
ConcurrentReference<T>	This class wraps an object of type T and serves as a write many read many memory.
DurationUtil	Utility class for operations on Durations.
ExpiringMap<K,V>	A Map that expires entries based on oldest age (when maximum size has been exceeded), write time, or last access time.
ExpiringSet<E>	A Set that expires elements based on oldest age (when maximum size has been exceeded) or write
FutureCombiner	A future combiner monitors the outcome of a number of discrete futures, then notifies a final, aggregate future when all of the combined futures are finished.
FutureUtil	Utility class for future-related operations.
HashSetMultimap<K,V>	Hash table based implementation of the SetMultimap interface.
ImmutableByteArray	Immutable byte array implementation, that do not allow any modifications to the original input.
InetAddressUtil	Utility class for operations on InetAddresss.
InetSocketAddressUtil	Utility class for operations on URLs.
InputStreamHelper	Class that provides utils for InputStreams.
InternPool<T>	Represents a pool of unique objects of type T.
LoggingUtil	Utility class for logging-related operations.
MaskedString	Represents a confidential string (like a password or a secret token) whose content is masked in MaskedString.toString().
Murmur3	This class contains methods for MurmurHash3 generation.
NumberUtil	Utility class for number-related operations.
OSInfo	Utility class that can be used to detect properties specific to the current runtime environment/operating system, such as os name.
Pair<A,B>	A tuple of two elements.
PathUtil	Utility class for operations on Pathes.
PlatformDependent	Utility class that can be used to detect properties specific to the current runtime environment, such as Java version and the availability of the sun.misc.Unsafe object.
Preconditions	Static convenience methods that help a method or constructor check whether it was invoked correctly (that is, whether its preconditions were met).
RandomUtil	Utility class for receiving pseudorandom values.
ReferenceCountUtil
SecretUtil	Utility class for security-related operations.
SetUtil	Utility class for operations on Sets.
ThrowableUtil	Utility class for operations on Throwables.
TokenBucket	This class implements the token bucket algorithm as a leaky bucket.
Triple<A,B,C>	A tuple of three elements.
TypeParameterMatcher	Adapted from netty TypeParameterMatcher
TypeReference<T>	This class is used for obtaining full generics type information by sub-classing.
UnsignedByte	This class represents an unsigned short in a rang of [0, 256).
UnsignedInteger	This class represents an unsigned integer in a rang of [0, 2^32)
UnsignedMediumInteger	This class represents an unsigned integer in a rang of [0, 2^24)
UnsignedShort	This class represents an unsigned short in a rang of [0, 2^16)
UriUtil	Utility class for operations on URIs.
UrlUtil	Utility class for operations on URLs.
Version
WebSocketUtil	Utility class for operations on websocket URIs (e.g.
Worm<T>	This class wraps an object of type T and serves as a write once read many (worm) memory.

Enum Summary

Enum	Description
Ansi.Color