Package alluxio.collections

Interface Summary

Interface	Description
BitSet	An interface of BitSet supports get/set/clear.
FieldIndex<T,V>	An interface representing an index for IndexedSet, each index for this set must implement the interface to define how to get the value of the field chosen as the index.
TwoKeyConcurrentMap.TriFunction<A,B,C,R>	A function with three arguments.

Class Summary

Class	Description
BuiltinBitSet	This class is a wrapper of java's builtin BitSet.
ConcurrentHashSet<T>	A concurrent hash set.
ConcurrentIdentityHashMap<K,V>	An implementation ConcurrentHashMap that utilizes identity semantics with its keys Having identity semantics means that it is possible to have two objects with which are equal based on the object's equals() implementation, but not be overridden in the hash map if you try to put both.
DelegatingSet<T>	A set which delegates all methods to another set.
DirectedAcyclicGraph<T>	A Directed Acyclic Graph (DAG).
DirectedAcyclicGraphNode<T>	A Directed Acyclic Graph (DAG) node.
IndexDefinition<T,V>	A class representing an index for an IndexedSet.
IndexedSet<T>	A set of objects that are indexed and thus can be queried by specific fields of the object.
LockPool<K>	A resource pool specifically designed to contain locks and will NOT evict any entries that are in use.
NonUniqueFieldIndex<T,V>	A class representing a non-unique index.
Pair<T1,T2>	A pair representation defined by two elements (of type First and type Second).
PrefixList	Prefix list is used to do file filtering.
TwoKeyConcurrentMap<K1,K2,V,M extends Map<K2,V>>	A two-level concurrent map implementation.
TwoKeyConcurrentSortedMap<K1,K2,V,M extends SortedMap<K2,V>>	A two-level concurrent map implementation where the inner map is sorted.
UniqueFieldIndex<T,V>	A class representing a unique index.
UnmodifiableArrayList<T>	This class provides an unmodifiable List proxy for an underlying array.