Package com.yahoo.collections

@ExportPackage package com.yahoo.collections

Classes

Class	Description
AbstractFilteringList<Type,ListType extends AbstractFilteringList<Type,ListType>>	Abstract, immutable list for subclassing with concrete types and domain specific filters.
ArraySet<E>	A Set implementation with low allocation cost.
BobHash	A Java port of Michael Susag's BobHash in FastLib.
ByteArrayComparator	Utility class which is useful when implementing Comparable and one needs to compare byte arrays as instance variables.
CollectionComparator	Utility class which is useful when implementing Comparable and one needs to compare Collections of Comparables as instance variables.
CollectionUtil	Utilities for java collections
Comparables	Utilities for Comparable classes.
CopyOnWriteHashMap<K,V>	A hashmap wrapper which defers cloning of the enclosed map until it is written to.
FreezableArrayList<ITEM>	An array list which can be frozen to disallow further edits.
Hashlet<K,V>	Lightweight hash map from key to value with limited functionality.
IntArrayComparator	Utility class which is useful when implementing Comparable and one needs to compare int arrays as instance variables.
Iterables
LazyMap<K,V>
LazySet<E>
ListenableArrayList<ITEM>	An array list which notifies listeners after one or more items are added
ListMap<K,V>	A map holding multiple items at each key (using ArrayList and HashMap).
MD5	Convenience class for hashing a String with MD5, and either returning an int with the 4 LSBytes, or the whole 12-byte MD5 hash.
MethodCache	This will cache methods solved by reflection as reflection is expensive.
Pair<F,S>	An immutable pair of objects.
TinyIdentitySet<E>	A Set implementation which only considers object identity.
Tuple2<T1,T2>	A pair of values.