android.support.v4.util

Support android.util classes to assist with development of applications for android API level 4 or later.

Interfaces

Pools.Pool<T>

Interface for managing a pool of objects.

Classes

ArrayMap<K, V>	ArrayMap is a generic key->value mapping data structure that is designed to be more memory efficient than a traditional HashMap, this implementation is a version of the platform's ArrayMap that can be used on older versions of the platform.
AtomicFile	Static library support version of the framework's AtomicFile, a helper class for performing atomic operations on a file by creating a backup file until a write has successfully completed.
CircularArray<E>	CircularArray is a generic circular array data structure that provides O(1) random read, O(1) prepend and O(1) append.
CircularIntArray	CircularIntArray is a circular integer array data structure that provides O(1) random read, O(1) prepend and O(1) append.
LongSparseArray<E>	SparseArray mapping longs to Objects, a version of the platform's LongSparseArray that can be used on older versions of the platform.
LruCache<K, V>	Static library version of LruCache.
Pair<F, S>	Container to ease passing around a tuple of two objects.
Pools	Helper class for crating pools of objects.
Pools.SimplePool<T>	Simple (non-synchronized) pool of objects.
Pools.SynchronizedPool<T>	Synchronized) pool of objects.
SimpleArrayMap<K, V>	Base implementation of ArrayMap that doesn't include any standard Java container API interoperability.
SparseArrayCompat<E>	A copy of the current platform (currently KITKAT version of SparseArray; provides a removeAt() method and other things.