package

androidx.core.util

Interfaces

Consumer<T>Compat version of java.util.function.Consumer
Pools.Pool<T>Interface for managing a pool of objects.
Predicate<T>Compat version of java.util.function.Predicate
Supplier<T>Compat version of java.util.function.Supplier

Classes

AtomicFileStatic library support version of the framework's , a helper class for performing atomic operations on a file by writing to a new file and renaming it into the place of the original file after the write has successfully completed.
DebugUtilsHelper for accessing features in .
LogWriter
ObjectsCompatThis class consists of static utility methods for operating on objects.
Pair<F, S>Container to ease passing around a tuple of two objects.
PatternsCompatCommonly used regular expression patterns.
PoolsHelper class for creating pools of objects.
Pools.SimplePool<T>Simple (non-synchronized) pool of objects.
Pools.SynchronizedPool<T>Synchronized) pool of objects.
PreconditionsSimple static methods to be called at the start of your own methods to verify correct arguments and state.
SizeFCompatImmutable class for describing width and height dimensions in some arbitrary unit.
TimeUtilsHelper for accessing features in .