Netty 4.1.107.Final · io.netty.util

Interface Summary

Modifier and Type	Interface and Description
public interface	AsyncMapping<IN, OUT>
public interface	Attribute< the type of the value it holds. T> An attribute which allows to store a value reference.
public interface	AttributeMap Holds `Attribute`s which can be accessed via `AttributeKey`.
public interface	BooleanSupplier Represents a supplier of `boolean`-valued results.
public interface	ByteProcessor Provides a mechanism to iterate over a collection of bytes.
public interface	Constant<T extends Constant<T>> A singleton which is safe to compare via the `==` operator.
public interface	HashingStrategy<T> Abstraction for hash code generation and equality comparison.
public interface	IntSupplier Represents a supplier of `int`-valued results.
public interface	Mapping<IN, OUT> Maintains the mapping from the objects of one type to the objects of the other type.
public interface	ReferenceCounted A reference-counted object that requires explicit deallocation.
public interface	ResourceLeak Deprecated please use `ResourceLeakTracker` as it may lead to false-positives.
public interface	ResourceLeakHint A hint object that provides human-readable message for easier resource leak tracking.
public interface	ResourceLeakTracker<T>
public interface	Timeout A handle associated with a `TimerTask` that is returned by a `Timer`.
public interface	Timer Schedules `TimerTask`s for one-time future execution in a background thread.
public interface	TimerTask A task which is executed after the delay specified with `Timer#newTimeout(TimerTask, long, TimeUnit)`.
public interface	UncheckedBooleanSupplier Represents a supplier of `boolean`-valued results which doesn't throw any checked exceptions.

Modifier and Type	Annotation and Description
public @interface	SuppressForbidden Annotation to suppress forbidden-apis errors inside a whole class, a method, or a field.

Class Summary

Modifier and Type	Class and Description
public abstract class	AbstractConstant<T extends AbstractConstant<T>> Base implementation of `Constant`.
public abstract class	AbstractReferenceCounted Abstract base class for classes wants to implement `ReferenceCounted`.
public class	AsciiString A string which has been encoded into a character encoding whose character always takes a single byte, similarly to ASCII.
public class	AttributeKey< the type of the `Attribute` which can be accessed via this `AttributeKey`. T> Key which can be used to access `Attribute` out of the `AttributeMap`.
pack-priv class	ByteProcessorUtils
public class	CharsetUtil A utility class that provides various common operations and constants related with `Charset` and its relevant classes.
public abstract class	ConstantPool< the type of the constant T extends Constant<T>> A pool of `Constant`s.
public class	DefaultAttributeMap Default `AttributeMap` implementation which not exibit any blocking behaviour on attribute lookup while using a copy-on-write approach on the modify path.
public class	DomainMappingBuilder< concrete type of value objects V> Deprecated Use `DomainWildcardMappingBuilder` instead. Builder for immutable `DomainNameMapping` instances.
public class	DomainNameMapping<V> Deprecated Use `DomainWildcardMappingBuilder`} Maps a domain name to its associated value object.
public class	DomainNameMappingBuilder< concrete type of value objects V> Deprecated Use `DomainWildcardMappingBuilder` Builder for immutable `DomainNameMapping` instances.
public class	DomainWildcardMappingBuilder< the type of the value that we map to. V> Builder that allows to build `Mapping`s that support DNS wildcard matching.
public class	HashedWheelTimer A `Timer` optimized for approximated I/O timeout scheduling.
public class	IllegalReferenceCountException An `IllegalStateException` which is raised when a user attempts to access a `ReferenceCounted` whose reference count has been decreased to 0 (and consequently freed).
public class	NettyRuntime A utility class for wrapping calls to `Runtime`.
public class	NetUtil A class that holds a number of network-related constants.
pack-priv class	NetUtilInitializations
pack-priv class	NetUtilSubstitutions
public abstract class	Recycler< the type of the pooled object T> Light-weight object pool based on a thread-local stack.
public class	ReferenceCountUtil Collection of method to handle objects that may implement `ReferenceCounted`.
public class	ResourceLeakDetector<T>
public abstract class	ResourceLeakDetectorFactory This static factory should be used to load `ResourceLeakDetector`s as needed
public class	ResourceLeakException Deprecated This class will be removed in the future version.
public class	Signal A special `Error` which is used to signal some state or request by throwing it.
public class	ThreadDeathWatcher Deprecated will be removed in the next major release Checks if a thread is alive periodically and runs a task when a thread dies.
public class	Version Retrieves the version information of available Netty artifacts.

Package io.netty.util

Interface Summary

Annotation Summary

Class Summary