Package com.tangosol.util

Contains various generic utilities.

See: Description

Interface Summary

Interface	Description
AnyListener	An AnyEvent is an event used when no specific event implementation fits and it is not worth making one.
BinaryEntry<K,V>	Map.Entry that internally stores both key and value in a Binary format and uses an underlying Serializer to convert it to and from an Object view.
Builder<T>	A Builder provides a mechanism for realizing a specific class of object as required.
ByteSequence	Represents a sequence of bytes.
ConcurrentMap<K,V>	Map with additional concurrency features.
Controllable	The Controllable interface represents a configurable daemon-like object, quite often referred to as a service, that usually operates on its own thread and has a controllable life cycle.
Converter<F,T>	Provide for "pluggable" object conversions.
Disposable	Deprecated As of Coherence 12.1.2, replaced by Disposable
ExternalizableHelper.Shielded	Marker interface.
ExternalizableHelper.XmlBeanClassCache	An interface for caching class reference by integer ID values.
Filter<T>	Provide for "pluggable" conditional behavior.
Gate<R>	A thin extension of Gate.
HashEncoded	HashEncoded interface represents an ability to retrieve an encoded hash value; most commonly used to calculate a partition id.
InflatableCollection.InflatedCollection	A marker interface which is used to identify internally inflated Collections.
InvocableMap<K,V>	An InvocableMap is a Map against which both entry-targeted processing and aggregating operations can be invoked.
InvocableMap.Entry<K,V>	An InvocableMap.Entry contains additional information and exposes additional operations that the basic Map.Entry does not.
InvocableMap.EntryAggregator<K,V,R>	An EntryAggregator represents processing that can be directed to occur against some subset of the entries in an InvocableMap, resulting in a aggregated result.
InvocableMap.EntryProcessor<K,V,R>	An invocable agent that operates against the Entry objects within a Map.
InvocableMap.ParallelAwareAggregator<K,V,P,R>	Deprecated This interface was deprecated in Coherence 12.2.1 and might be removed in a future release.
InvocableMap.ParallelAwareAggregator.PartialResultAggregator<P>	Deprecated This interface was deprecated in Coherence 12.2.1 and might be removed in a future release.
InvocableMap.StreamingAggregator<K,V,P,R>	A StreamingAggregator is an extension of InvocableMap.EntryAggregator that processes entries in a streaming fashion and provides better control over execution characteristics.
LongArray<V>	An interface, similar in its methods to List, and similar in its purpose to a Java array, designed for sparse storage and indexed by long values.
LongArray.Iterator<V>	An Iterator that adds a "current element" concept, similar to the Map.Entry interface.
MapEventTransformer<K,V,U>	MapEventTransformer interface is used to allow an event consumer to change the content of a MapEvent destined for the corresponding MapListener.
MapIndex<K,V,E>	MapIndex is used to correlate values stored in an indexed Map (or attributes of those values) to the corresponding keys in the indexed Map.
MapListener<K,V>	The listener interface for receiving MapEvents.
MapListenerSupport.PrimingListener<K,V>	A tag interface indicating that this listener is registered as a synchronous listener for lite events (carrying only a key) and generates a "priming" event when registered.
MapListenerSupport.SynchronousListener<K,V>	A tag interface indicating that tagged MapListener implementation has to receive the MapEvent notifications in a synchronous manner.
MapTrigger<K,V>	MapTrigger represents a functional agent that allows to validate, reject or modify mutating operations against an underlying map.
MapTrigger.Entry<K,V>	A MapTrigger Entry represents a pending change to an Entry that is about to committed to the underlying Map.
ObservableMap<K,V>	ObservableMap interface represents an object with a model being a Map that allows for pluggable notifications for occurring changes.
PagedIterator.Advancer	Advancer is a pluggable component that knows how to load a new page (Collection) of objects to be used by the enclosing PagedIterator.
Proxyable<T>	An interface that should be implemented by the classes that are able to create a client-side proxy for itself.
QueryContext	The QueryContext provides an execution context to server-side agents during query execution.
QueryMap<K,V>	Map with additional query features.
QueryMap.Entry<K,V>	A QueryMap Entry exposes additional index-related operation that the basic Map Entry does not.
QueryRecord	The QueryRecord object carries information regarding the estimated or actual execution cost for a query operation.
QueryRecord.PartialResult	A QueryRecord.PartialResult is a partial query record that contains recorded costs for a query operation.
QueryRecord.PartialResult.ExplainStep	A QueryRecord.ExplainStep is a QueryRecord.PartialResult.RecordableStep that provides the ability to record the estimated cost of evaluating a filter as part of a query operation.
QueryRecord.PartialResult.IndexLookupRecord	An IndexLookupRecord holds the recorded information about an index lookup performed during filter evaluation as part of a query record.
QueryRecord.PartialResult.RecordableStep	A QueryRecord.RecordableStep is a step that provides the ability to record the cost of evaluating a filter as part of a query operation.
QueryRecord.PartialResult.Step	A QueryRecord.Step carries the recorded cost of evaluating a filter as part of a query operation.
QueryRecord.PartialResult.TraceStep	A QueryRecord.TraceStep is a QueryRecord.PartialResult.RecordableStep that provides the ability to record the information associated with the actual cost of evaluating a filter as part of a query operation.
ResourceRegistry	A ResourceRegistry is a registry and owner of strongly typed and explicitly named resources.
ResourceRegistry.ResourceLifecycleObserver<R>	The ResourceRegistry.ResourceLifecycleObserver interface defines lifecycle handlers for resources registered with a ResourceRegistry.
ResourceResolver	A ResourceResolver provides a mechanism to lookup and resolve optionally named, strongly typed resources.
SegmentedConcurrentMap.ContentionObserver	ContentionObserver is used to observe the contention lock-related actions performed on the concurrent map.
SegmentedHashMap.EntryAction	An EntryAction encapsulates a logical action to be executed in the context of a key (that may or may not exist in the map).
SegmentedHashMap.IterableEntryAction	IterableEntryAction is an EntryAction that is suitable for applying to all keys in a map.
Service	A Service is a Controllable that emits service lifecycle events.
ServiceListener	The listener interface for receiving ServiceEvents.
Sizable	The Sizable interface is implemented by types that are capable of calculating the memory footprint of an instance.
Streamer<T>	Enables traversal of elements in the underlying data set using either Iterator, Spliterator or a Stream, while allowing implementors to provide additional metadata, such as the size and other characteristics of the underlying data set.
SynchronousListener<K,V>	A tag interface indicating that a listener implementation has to receive the event notifications synchronously on the corresponding service's thread.
ThreadFactory	Factory interface for Thread creation.
TransactionMap	ConcurrentMap with additional transaction support.
TransactionMap.Validator	A callback interface used by TransactionMap implementations.
ValueExtractor<T,E>	ValueExtractor is used to both extract values (for example, for sorting or filtering) from an object, and to provide an identity for that extraction.
ValueManipulator<T,V>	ValueManipulator represents a composition of ValueExtractor and ValueUpdater implementations.
ValueUpdater<T,U>	ValueUpdater is used to update an object's state.
Versionable<T extends Comparable<? super T>>	An interface for versionable data.

Class Summary

Class	Description
AbstractByteSequence	A simple base class for ByteSequence implementations.
AbstractByteSequence.AggregateByteSequence	A naive ByteSequence that glues two ByteSequence instances together.
AbstractByteSequence.PartialByteSequence	A naive ByteSequence that represents a portion of another ByteSequence.
AbstractKeyBasedMap<K,V>	AbstractKeyBasedMap is a base class for Map implementations.
AbstractKeyBasedMap.DeferredCacheEvent<K,V>	A DeferredCacheEvent is a CacheEvent object that defers the loading of the old value.
AbstractKeySetBasedMap<K,V>	AbstractKeySetBasedMap is an extension to the AbstractKeyBasedMap that has a full awareness of the set of keys upon which the Map is based.
AbstractLongArray<V>	An implementation of portions of the LongArray interface.
AbstractMapListener	A base class that simplifies the implementation of a MapListener, particularly inner classes that only implement one or two of the three event methods.
AbstractSafeLongArray<V>	An abstract base class for thread-safe LongArrays which are protected by lock(s).
AbstractScript	AbstractScriptBase is the base class for script based processing.
AbstractSparseArray<V>	A data structure resembling an array indexed by long values, stored as an AVL tree.
AbstractSparseArray.Node<V>	An AVL tree node.
AbstractStableIterator	Deprecated As of Coherence 12.1.2, replaced by AbstractStableIterator
Aggregators	Simple Aggregator DSL.
AnyEvent	An AnyEvent is an event used when no specific event implementation fits and it is not worth making one.
AsynchronousAgent<T>	Base class for asynchronous operations that provides a simple implementation of the Future interface.
Base	Base class for providing standard functionality.
Base.LoggingWriter	Inner class for over-riding the destination of log(), out() and err() calls.
Base.StackFrame	A class that provides "stack frame" information from a line of a stack trace.
Binary	A thread-safe immutable binary object.
BinaryWriteBuffer	a WriteBuffer implementation whose primary purpose is to be used to create Binary objects.
BitHelper	A collection of methods for bit-based operations.
BuilderHelper	Provides a collection of helper methods for working with Builders.
CacheCollator	Implements a collator which caches its keys.
ChainedCollection<E>	An unmodifiable Collection that provides access to many collections in the given order.
ChainedEnumerator	Provide an enumerator which enumerates the contents of multiple enumerators.
ChainedMap	Chains two maps into one virtual map.
ChainedResourceResolver	A ChainedResourceResolver is a ResourceResolver that chains together one or more other ResourceResolvers, those of which will be queried (in the order in which they are added to the ChainedResourceResolver) when attempting to resolve a resource.
CircularArrayList	Resizable-array implementation of the List interface.
ClassFilter	Filter which discards all objects that are not of a certain class.
ClassHelper	This abstract class contains dynamic (reflect-based) class, method, and field manipulation methods.
CollectionHelper	Deprecated As of Coherence 12.1.2
CompositeKey<P,S>	Key class that consists of a primary and secondary component.
ConditionalIndex	ConditionalIndex is a MapIndex implementation that uses an associated filter to evaluate whether or not an entry should be indexed.
ConverterCollections	A collection of Collection implementation classes that use the Converter interface to convert the items stored in underlying collection objects.
ConverterCollections.AbstractConverterEntry<FK,TK,FV,TV>	An abstract Map Entry that lazily converts the key and value.
ConverterCollections.ConverterCacheEntry	A ConfigurableCacheMap.Entry that lazily converts the key and value.
ConverterCollections.ConverterCacheEvent	A Converter CacheEvent views an underlying CacheEvent through a set of key and value Converters.
ConverterCollections.ConverterCacheListener	A converter MapListener that converts events of the underlying MapListener for the underlying NamedCache.
ConverterCollections.ConverterCacheMap<FK,TK,FV,TV>	A Converter CacheMap views an underlying CacheMap through a set of key and value Converters.
ConverterCollections.ConverterCollection<F,T>	A Converter Collection views an underlying Collection through a Converter.
ConverterCollections.ConverterComparator<F,T>	A Comparator that Converts the elements before comparing them.
ConverterCollections.ConverterConcurrentMap<FK,TK,FV,TV>	A Converter ConcurrentMap views an underlying ConcurrentMap through a set of key and value Converters.
ConverterCollections.ConverterEntry<FK,TK,FV,TV>	A Map Entry that lazily converts the key and value.
ConverterCollections.ConverterEntrySet<FK,TK,FV,TV>	A Converter Entry Set views an underlying Entry Set through a set of key and value Converters.
ConverterCollections.ConverterEnumerator<F,T>	Provide an implementation of an enumerator which converts each of the items which it enumerates.
ConverterCollections.ConverterHolder<F,T>	A Holder that converts the element before returning them.
ConverterCollections.ConverterInvocableMap<FK,TK,FV,TV>	A Converter InvocableMap views an underlying InvocableMap through a set of key and value Converters.
ConverterCollections.ConverterList<F,T>	A Converter List views an underlying List through a Converter.
ConverterCollections.ConverterListIterator<F,T>	A Converter ListIterator views an underlying ListIterator through a Converter.
ConverterCollections.ConverterLongArray<F,T>	ConverterLongArray converts the value of the LongArray from its raw form (type F) to the desired from (type T).
ConverterCollections.ConverterMap<FK,TK,FV,TV>	A Converter Map views an underlying Map through a set of key and value Converters.
ConverterCollections.ConverterMapEvent	A ConverterMapEvent views an underlying MapEvent through a set of key and value Converters.
ConverterCollections.ConverterMapListener	A converter MapListener that converts events of the underlying MapListener for the underlying map.
ConverterCollections.ConverterNamedCache<FK,TK,FV,TV>	A Converter NamedCache views an underlying NamedCache through a set of key and value Converters.
ConverterCollections.ConverterObservableMap<FK,TK,FV,TV>	A Converter ObservableMap views an underlying ObservableMap through a set of key and value Converters.
ConverterCollections.ConverterQueryMap<FK,TK,FV,TV>	A Converter QueryMap views an underlying QueryMap through a set of key and value Converters.
ConverterCollections.ConverterSet<F,T>	A Converter Set views an underlying Set through a Converter.
ConverterCollections.ConverterSortedMap<FK,TK,FV,TV>	A Converter SortedMap views an underlying SortedMap through a set of key and value Converters.
ConverterCollections.ConverterSortedSet<F,T>	A Converter SortedSet views an underlying SortedSet through a Converter.
ConverterEnumerator	Deprecated As of Coherence 12.1.2, replaced by ConverterCollections.ConverterEnumerator
CopyOnWriteLongArray<V>	A thread-safe variant of LongArray in which all mutating operations (e.g.
CopyOnWriteLongArray.UnmodifiableIterator<V>	Unmodifiable view of a LongArray.Iterator.
CopyOnWriteMap<K,V>	A thread-safe variant of Map in which all mutating operations (e.g.
Daemon	A abstract Daemon thread handler.
DaemonThreadFactory	DaemonThreadFactory is a ThreadFactory which produces daemon threads.
DeltaSet	Implements a set which is based on another set, which is assumed to be immutable.
Dequeue	Represents a double-ended queue (dequeue) of objects.
EntrySetMap	A trivial Map implementation that is based on a specified set of entries.
EnumerationIterator<E>	Provide a implementation of an Iterator based on data from an Enumeration.
ExternalizableHelper	Helpers for the Serializable, Externalizable and the ExternalizableLite interface.
ExternalizableHelper.DecoratedMultiBufferReadBuffer	DecoratedMultiBufferReadBuffer is a MultiBufferWriteBuffer that represents a binary "decorated" value, and allows a more optimized ExternalizableHelper.getUndecorated(ReadBuffer) operation.
ExternalizableHelper.DefaultObjectStreamFactory	Default ObjectStreamFactory implementation.
ExternalizableHelper.FormatAwareCompressor	A DeltaCompressor wrapper implementation that removes/replaces the serialization format byte (FMT_EXT) before/after delegating to the underlying compressor.
ExternalizableHelper.IntDecoratedObject	Integer decorated object.
ExternalizableHelper.ShieldedDataOutputStream	An OutputStream that implements DataOutput that delegates all operations other than flush and close to an underlying object that implements DataOutput.
ExternalizableHelper.ShieldedInputStream	An InputStream that delegates all operations other than close to an underlying InputStream.
ExternalizableHelper.ShieldedObjectOutputStream	An OutputStream that implements ObjectOutput that delegates all operations other than flush and close to an underlying object that implements ObjectOutput.
ExternalizableHelper.ShieldedOutputStream	An OutputStream that delegates all operations other than flush and close to an underlying OutputStream.
ExternalizableHelper.SimpleXmlBeanClassCache	An implementation XmlBeanClassCache that uses a pre-defined list of XmlBean implementations.
ExternalizableHelper.Stats	Serialization statistics for a given user type.
Extractors	Simple Extractor DSL.
FilterEnumerator	Provide a generic implementation of an enumerator which can enumerate items based on an inclusion test.
Filters	Simple Filter DSL.
ForwardOnlyMapIndex	ForwardOnlyMapIndex is a MapIndex implementation that unlike the SimpleMapIndex maintains only a forward index and not the inverse index.
HashHelper	This abstract class contains helper functions for calculating hash code values for any group of java intrinsics.
ImmutableArrayList	Implementation of the Collection Framework interface "List" in a read- only fashion on top of an array data structure.
ImmutableMultiList	Implementation of the List interface in a read-only fashion based on a collection of arrays.
InflatableCollection	A Collection implementation which optimizes memory consumption for collections that often contain just a single value.
InflatableList	A List specialization of InflatableCollection.
InflatableSet	A Set specialization of InflatableCollection.
InvocableMapHelper	Helper methods for InvocableMap implementations and Filter related evaluation.
InvocableMapHelper.IndexAdapter	MapListener implementation that routes the map events into the corresponding MapIndex calls.
InvocableMapHelper.RoutingBinaryEntry	BinaryEntry wrapper that routes the getValue()/getBinaryValue() calls onto getOriginalValue()/getOriginalBinaryValue().
InvocableMapHelper.RoutingMapTriggerEntry	MapTrigger.Entry wrapper that routes the getValue() call onto getOriginalValue().
InvocableMapHelper.SimpleEntry<K,V>	Simple implementation of the InvocableMap.Entry interface.
IteratorEnumerator	Provide a implementation of an enumerator based on data from an Iterator.
KeyValueArrayMap	KeyValueArrayMap is a Map implementation backed by an array of keys, and an array of the associated values.
Listeners	Provide a simple, efficient, and thread-safe implementation of a list of event listeners.
ListMap<K,V>	As of Coherence 3.2, the ListMap simply extends Java's own LinkedHashMap, which became available in JDK 1.4.
LiteMap<K,V>	An implementation of java.util.Map that is optimal (in terms of both size and speed) for very small sets of data but still works excellently with large sets of data.
LiteSet<E>	An implementation of java.util.Set that is optimal (in terms of both size and speed) for very small sets of data but still works excellently with large sets of data.
MapEvent<K,V>	An event which indicates that the content of a map has changed: an entry has been added an entry has been removed an entry has been changed A MapEvent object is sent as an argument to the MapListener interface methods.
MapListenerSupport	This class provides support for advanced MapListener functionality.
MapListenerSupport.FilterEvent	An extension of the CacheEvent which may carry no values (old or new), but instead holds on an array of Filter objects being the "cause" of the event.
MapListenerSupport.WrapperListener<K,V>	A base class for various wrapper listener classes.
MapListenerSupport.WrapperPrimingListener	A wrapper class that turns the specified MapListener into a priming listener.
MapListenerSupport.WrapperSynchronousListener<K,V>	A wrapper class that turns the specified MapListener into a synchronous listener.
MapSet	An ExternalizableLite implementation of java.util.Set that uses an underlying Map object to store its data in, just as the Java HashSet implementation uses an underlying HashMap for its element storage.
MapTriggerListener	MapTriggerListener is a special purpose MapListener implementation that is used to register a MapTrigger on a corresponding ObservableMap.
MultiplexingMapListener<K,V>	A base class that simplifies the implementation of a MapListener by multiplexing all events into a single listener method.
NullFilter	Filter which discards null references.
NullImplementation	A collection of classes that do nothing.
NullImplementation.NullActionPolicy	An implementation of an ActionPolicy that allows all actions.
NullImplementation.NullAddressProvider	Null implementation of AddressProvider.
NullImplementation.NullBackingMapManagerContext	An implementation of BackingMapManagerContext that does nothing.
NullImplementation.NullCacheStore	An implementation of an CacheStore that does nothing.
NullImplementation.NullCollector<V>	A Collector implementation that does nothing.
NullImplementation.NullContinuation<R>	A Continuation that does nothing.
NullImplementation.NullConverter	A Converter that does nothing.
NullImplementation.NullDeltaCompressor	An implementation of a DeltaCompressor that does nothing and always returns the new stream.
NullImplementation.NullEntryProcessor	An implementation of an EntryProcessor that does nothing and returns Boolean.TRUE as a result of execution.
NullImplementation.NullEnumerator	An empty enumerator.
NullImplementation.NullMap	A Map that contains nothing and does nothing.
NullImplementation.NullObservableMap	An immutable ObservableMap which contains nothing.
NullImplementation.NullOutputStream	An OutputStream that does basically nothing.
NullImplementation.NullPartitionAssignmentStrategy	An implementation of PartitionAssignmentStrategy that does nothing.
NullImplementation.NullPersistenceEnvironment<R>	A PersistenceEnvironment that does nothing.
NullImplementation.NullPersistenceManager<R>	A PersistenceManager that does nothing.
NullImplementation.NullPersistentStore<R>	A PersistentStore that does as little as possible.
NullImplementation.NullPofContext	An implementation of PofContext that does nothing.
NullImplementation.NullPofHandler	An implementation of PofHandler that does nothing.
NullImplementation.NullReader	A reader that does basically nothing.
NullImplementation.NullResourceRegistry	A ResourceRegistry implementation that does nothing.
NullImplementation.NullSet	An immutable set which contains nothing.
NullImplementation.NullValueExtractor	A ValueExtractor that always results in the passed-in value.
NullImplementation.NullWriter	A writer that does basically nothing.
ObservableHashMap<K,V>	An ObservableMap implementation that extends the SafeHashMap.
OpenHashMap<K,V>	An implementation of Map that is optimized for memory footprint.
OpenHashSet<E>	An implementation of Set that is optimized for memory footprint.
PagedIterator	PagedIterator is an Iterator implementation based on a concept of a page Advancer - a pluggable component that knows how to supply a next page of objects to iterate through.
PrimitiveSparseArray	A data structure resembling a long array indexed by long values.
PrimitiveSparseArray.PrimitiveNode	Node mapping long key to Object value.
Processors	Simple InvocableMap.EntryProcessor DSL.
QueryHelper	QueryHelper is a utility class that provides a set of factory methods used for building instances of Filter or ValueExtractor.
ReadHeavyLongArray<V>	A thread-safe LongArray implementation for read heavy workloads but which is also efficient with frequent and/or bursty writes.
RecyclingLinkedList	Extends SafeLinkedList and adds recycling of Node objects.
ResourceResolverHelper	Provides helpful methods for working with ResourceResolvers.
RestrictedCollections	A collection of Collection implementation classes that limit the data type.
RestrictedCollections.RestrictedCollection	A restricted Collection that requires its contents to be of a specified class.
RestrictedCollections.RestrictedEntrySet	A restricted Collection that requires its contents to be of a specified class.
RestrictedCollections.RestrictedList	A restricted List that requires its contents to be of a specified class.
RestrictedCollections.RestrictedListIterator	A restricted ListIterator that requires its contents to be of a specified class.
RestrictedCollections.RestrictedMap	A restricted Map that requires its keys and values to be of specified classes.
RestrictedCollections.RestrictedSet	A restricted Set that requires its contents to be of a specified class.
RestrictedCollections.RestrictedSortedMap	A restricted SortedMap that requires its keys and values to be of specified classes.
RestrictedCollections.RestrictedSortedSet	A restricted Set that requires its contents to be of a specified class.
SafeClock	SafeClock maintains a "safe" time in milliseconds.
SafeHashMap<K,V>	An implementation of java.util.Map that is synchronized, but minimally so.
SafeHashMap.Entry<K,V>	A map entry (key-value pair).
SafeHashSet	An implementation of java.util.Set that is synchronized, but minimally so.
SafeLinkedList	Implementation of the Collection Framework interface "List" using a linked list algorithm.
SafeLinkedList.Node	A Node in the List.
SafeLongArray<V>	A thread-safe variant of LongArray in which is protected by a ReentrantLock.
SafeSortedMap	SafeSortedMap is an implementation of SortedMap based on a skip-list that is structurally thread-safe.
SafeSortedMap.BaseEntryNode	BaseEntryNode is a synthetic EntryNode that serves as the "head" of the base entry list.
SafeSortedMap.EntryNode	EntryNode represents a key-value mapping in this map.
SafeSortedMap.SkipNode	SkipNode is an entry or index node in the lattice for a SafeSortedMap's representation.
SegmentedConcurrentMap	An implementation of SegmentedHashMap that also implements the ConcurrentMap interface.
SegmentedConcurrentMap.SizeAction	Action support for size().
SegmentedHashMap	An implementation of java.util.Map that is optimized for heavy concurrent use.
SegmentedHashMap.ContainsValueAction	Action support for containsValue().
SegmentedHashMap.Entry	A map entry (key-value pair).
SegmentedHashMap.EntryActionAdapter	EntryActionAdapter is a convenience class that provides default implementations for the EntryAction and IterableEntryAction interface methods.
SegmentedHashMap.Segment	Segment metadata.
SegmentedHashSet	An implementation of java.util.Set that is optimized for heavy concurrent use.
ServiceEvent	An event which indicates that a Service state has changed: a service is starting a service has started a service is stopping a service has stopped A ServiceEvent object is sent as an argument to the ServiceListener interface methods.
SetMap<K,V>	A Map implementation based on a known set of keys and a Function that when given a key can derive the value.
SimpleEnumerator<E>	Provide a generic implementation of an array enumerator.
SimpleHolder<V>	General purpose container that can be used as an accumulator for any reference type.
SimpleLongArray	An implementation of LongArray that stores values in an array, thus is actually an "IntArray".
SimpleMapEntry<K,V>	A map entry (key-value pair).
SimpleMapIndex	SimpleMapIndex is a MapIndex implementation used to correlate property values extracted from resource map entries with corresponding keys using what is commonly known as an Inverted Index algorithm.
SimpleMapIndex.IndexCalculator	A stateful calculator used to calculate the cost of a homogeneous index (holding all values of a single type).
SimpleQueryRecord	Simple QueryRecord implementation.
SimpleQueryRecord.PartialResult	Simple QueryRecord.PartialResult implementation.
SimpleQueryRecord.PartialResult.IndexLookupRecord	Simple QueryRecord.PartialResult.IndexLookupRecord implementation.
SimpleQueryRecord.PartialResult.Step	Simple QueryRecord.PartialResult.Step implementation.
SimpleQueryRecordReporter	Simple query record reporter used to obtain a string representation of QueryRecord object.
SimpleResourceRegistry	A SimpleResourceRegistry is a basic implementation of a ResourceRegistry.
SimpleResourceResolver	A simple implementation of a ResourceResolver.
SimpleStack	A LIFO (last in, first out) unbounded stack of objects.
SimpleStreamer<T>	Simple implementation of a Streamer.
SortedBag<E>	SortedBag is a multiset or bag implementation that supports sorted traversal of the contained elements and is optimized for insertions and removals.
SortedEnumerator	Sorts the contents of the passed enumerator then enumerates those contents.
SparseArray<V>	A data structure resembling an Object array indexed by long values.
SparseArray.ObjectNode<V>	Node mapping long key to Object value.
StringTable	Like a hash table, but built specifically for strings.
SubList<T>	Implements a list which is based on another list, represents a sub-list of the underlying list.
SubSet<E>	Implements a set which is based on another set, which is assumed to be immutable.
TaskDaemon	A Daemon thread handler that asynchronously executes Runnable tasks, either at a scheduled time or "as soon as possible".
ThreadGate<R>	A thin extension of ThreadGate.
ThreadGateLite<R>	ThreadGateLite is a Gate implementation built around the ReentrantReadWriteLock.
ThreadGateLite.Bar	Bar represents the state of the bars placed on this gate.
ThreadLocalObject	This class provides an implementation of thread local storage.
Tree	A thread-safe balanced binary search tree.
UID	A UID is a 128-bit identifier that is almost guaranteed to be unique.
Unsafe	A collection of "back-door" utilities and helpers used internally.
UUID	A UUID is a 256-bit identifier that, if it is generated, is statistically guaranteed to be unique.
WrapperCollections	A collection of abstract Collection implementation classes for wrapping Collection types.
WrapperCollections.AbstractWrapperCollection<E>	Collection implementation which delegates all calls to another Collection.
WrapperCollections.AbstractWrapperEntry<K,V>	Map.Entry implementation which delegates all calls to another Map.Entry.
WrapperCollections.AbstractWrapperIterator<E>	Iterator implementation which delegates all calls to another Iterator.
WrapperCollections.AbstractWrapperList<E>	List implementation which delegates all calls to another List.
WrapperCollections.AbstractWrapperLongArray<V>	Abstract wrapper implementation for LongArrays.
WrapperCollections.AbstractWrapperMap<K,V>	Map implementation which delegates all calls to another Map.
WrapperCollections.AbstractWrapperSet<E>	Set implementation which delegates all calls to another Set.
WrapperCollections.AbstractWrapperSortedSet<E>	SortedSet implementation which delegates all calls to another SortedSet.
WrapperCollections.ConcurrentWrapperCollection<E>	Collection implementation which uses a ReadWriteLock to manage concurrent access to an underlying Collection.
WrapperCollections.ConcurrentWrapperEntry<K,V>	Map Entry implementation which uses a ReadWriteLock to manage concurrent access to an underlying Map Entry.
WrapperCollections.ConcurrentWrapperEntrySet<K,V>	Map Entry Set implementation which uses a ReadWriteLock to manage concurrent access to the underlying Entry objects.
WrapperCollections.ConcurrentWrapperMap<K,V>	Map implementation which uses a ReadWriteLock to manage concurrent access to an underlying Map.
WrapperCollections.ConcurrentWrapperSet<E>	Set implementation which uses a ReadWriteLock to manage concurrent access to an underlying Set.
WrapperConcurrentMap<K,V>	A simple implementation of ConcurrentMap interface built as a wrapper around any Map implementation.
WrapperConcurrentMap.Lock	A lock object.
WrapperObservableMap<K,V>	A simple implementation of ObservableMap interface built as a wrapper around any Map implementation.
WrapperReentrantGate	A Gate implementation that allows for 2^31 reentrant enter calls by a single thread.

Enum Summary

Enum	Description
RegistrationBehavior	A RegistrationBehavior is used by numerous registries for the purpose of specifying the required behavior when registering an artifact.
SimpleMapIndex.IndexCalculator.CalculatorState	The CalculatorState identifies the method used by the calculator to calculate the cost of a key or a value type.

Exception Summary

Exception	Description
AssertionException	An AssertionException is thrown when an assertion fails.
FilterBuildingException	FilterBuildingException is the RuntimeException thrown by the QueryHelper when building a Filter.
MapNotFoundException	An exception to indicate that a required map does not exist.
ScriptException	Represents an exception of some sort has occurred while loading or executing scripts.
WrapperException	A WrapperException wraps a Throwable object as a RuntimeException.

Package com.tangosol.util Description

Contains various generic utilities.