Package org.drasyl.util

package org.drasyl.util

Utility classes used across multiple packages.

Related Packages

Package	Description
org.drasyl.util.internal	Internal-use-only utilities which should not used outside drasyl.
org.drasyl.util.logging	Logging API (for internal use only).
org.drasyl.util.network	Network-related utility classes.
org.drasyl.util.protocol	Contains several utilities that help in dealing with specific protocols (e.g.

Class	Description
Ansi	Utility to colorize and style Strings with ANSI escape sequences.
Ansi.Color
ArrayUtil	Utility class for operations on arrays.
BloomFilter<E>	A bloom filter is a probabilistic data structure that can quickly and efficiently check whether an element is included in a set.
BloomFilter.Parameters
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.
CountingBloomFilter<E>	A special BloomFilter that allows you to remove elements.
CsvWriter	Utility to write to a CSV file.
DnsResolver	Helper class for resolving hostnames to IP addresses.
DurationUtil	Utility class for operations on Durations.
EventLoopBacklogMonitor	This utility class can be used to monitor the number of pending tasks of EventLoops.
EventLoopGroupUtil	Utility class for operations on EventLoopGroups.
EvictingQueue<E>	A Queue that evicts head elements to ensure that the queue will not exceed its capacity when new elements are enqueued.
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
FutureComposer<T>	This utility class lat you chain up Futures.
FutureListenerUtil
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.
InconsistentSortedSet<E>	A SortedSet where elements are ordered using their natural ordering, or by a Comparator provided at set creation time, depending on which constructor is used.
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().
Multimap<K,V>	A map in which more than one value may be associated with and returned for a given key
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.
SecretUtil	Utility class for security-related operations.
SerialNumberArithmetic	Utility class for serial number arithmetic.
SetMultimap<K,V>	A Multimap in which the values associated with a key are treated as a Set.
SetUtil	Utility class for operations on Sets.
SlowAwareDefaultEventLoop	A DefaultEventLoop that is aware of slow task executions.
SlowAwareDefaultEventLoopGroup	A DefaultEventLoopGroup that is aware of slow task executions.
ThrowableUtil	Utility class for operations on Throwables.
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.
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.