Package io.netty.util.internal

• Interface Summary 

  Interface	Description
  LongCounter	Counter for long.
  ObjectPool.Handle<T>	Handle for an pooled Object that will be used to notify the ObjectPool once it can reuse the pooled Object again.
  ObjectPool.ObjectCreator<T>	Creates a new Object which references the given ObjectPool.Handle and calls ObjectPool.Handle.recycle(Object) once it can be re-used.
  PriorityQueue<T>
  PriorityQueueNode	Provides methods for DefaultPriorityQueue to maintain internal state.

• Class Summary 

  Class	Description
  AppendableCharSequence
  ClassInitializerUtil	Utility which ensures that classes are loaded by the ClassLoader.
  ConcurrentSet<E>	Deprecated For removal in Netty 4.2.
  ConstantTimeUtils
  DefaultPriorityQueue<T extends PriorityQueueNode>	A priority queue which uses natural ordering of elements.
  EmptyArrays
  EmptyPriorityQueue<T>
  IntegerHolder	Deprecated For removal in netty 4.2
  InternalThreadLocalMap	The internal data structure that stores the thread-local variables for Netty and all FastThreadLocals.
  MacAddressUtil
  MathUtil	Math utility methods.
  NativeLibraryLoader	Helper class to load JNI resources.
  NoOpTypeParameterMatcher
  ObjectCleaner	Allows a way to register some Runnable that will executed once there are no references to an Object anymore.
  ObjectPool<T>	Light-weight object pool.
  ObjectUtil	A grab-bag of useful utility methods.
  PendingWrite	Some pending write which should be picked up later.
  PlatformDependent	Utility that detects various properties specific to the current runtime environment, such as Java version and the availability of the sun.misc.Unsafe object.
  PromiseNotificationUtil	Internal utilities to notify Promises.
  ReadOnlyIterator<T>
  RecyclableArrayList	A simple list which is recyclable.
  ReferenceCountUpdater<T extends ReferenceCounted>	Common logic for ReferenceCounted implementations
  ReflectionUtil
  ResourcesUtil	A utility class that provides various common operations and constants related to loading resources
  SocketUtils	Provides socket operations with privileges enabled.
  StringUtil	String utility class.
  SWARUtil	Utility class for SWAR (SIMD within a register) operations.
  SystemPropertyUtil	A collection of utility methods to retrieve and parse the values of the Java system properties.
  ThreadExecutorMap	Allow to retrieve the EventExecutor for the calling Thread.
  ThreadLocalRandom	A random number generator isolated to the current thread.
  ThrowableUtil
  TypeParameterMatcher

• Error Summary 

  Error	Description
  OutOfDirectMemoryError	OutOfMemoryError that is throws if PlatformDependent.allocateDirectNoCleaner(int) can not allocate a new ByteBuffer due memory restrictions.

• Annotation Types Summary 

  Annotation Type	Description
  SuppressJava6Requirement	Annotation to suppress the Java 6 source code requirement checks for a method.
  UnstableApi	Indicates a public API that can change at any time (even in minor/bugfix releases).

Package io.netty.util.internal Description