Package android.util

Provides common utility methods such as date/time manipulation, base64 encoders and decoders, string and number conversion methods, and XML utilities.

See:
Description

Interface Summary

AttributeSet	A collection of attributes, as found associated with a tag in an XML document.
Log.TerribleFailureHandler	Interface to handle terrible failures from #wtf().
Pool<T extends Poolable<T>>
Poolable<T>
PoolableManager<T extends Poolable<T>>
Printer	Simple interface for printing text, allowing redirection to various targets.

Class Summary

Base64	Utilities for encoding and decoding the Base64 representation of binary data.
Base64.Coder
Base64.Decoder
Base64.Encoder
Base64InputStream	An InputStream that does Base64 decoding on the data read through it.
Base64OutputStream	An OutputStream that does Base64 encoding on the data written to it, writing the resulting data to another OutputStream.
CalendarUtils	A class containing utility methods related to Calendar apps.
CalendarUtils.TimeZoneUtils	This class contains methods specific to reading and writing time zone values.
CharsetUtils	A class containing utility methods related to character sets.
Config	Build configuration.
ConfigBuildFlags	Static flags set by the build process.
DayOfMonthCursor	Helps control and display a month view of a calendar that has a current selected day.
DebugUtils	Various utilities for debugging and logging.
DisplayMetrics	A structure describing general information about a display, such as its size, density, and font scaling.
EventLog	Access to the system diagnostic event record.
EventLog.Event	A previously logged event read from the logs.
EventLogTags	Deprecated. This class is no longer functional.
EventLogTags.Description
FinitePool<T extends Poolable<T>>
FloatMath	Math routines similar to those found in Math.
Log	API for sending log output.
LogPrinter	Implementation of a Printer that sends its output to the system log.
LongSparseArray<E>	SparseArrays map longs to Objects.
MathUtils	A class that contains utility methods related to numbers.
MonthDisplayHelper	Helps answer common questions that come up when displaying a month in a 6 row calendar grid format.
Pair<F,S>	Container to ease passing around a tuple of two objects.
Patterns	Commonly used regular expression patterns.
Pools
PrintStreamPrinter	Implementation of a Printer that sends its output to a PrintStream.
PrintWriterPrinter	Implementation of a Printer that sends its output to a PrintWriter.
Slog
SparseArray<E>	SparseArrays map integers to Objects.
SparseBooleanArray	SparseBooleanArrays map integers to booleans.
SparseIntArray	SparseIntArrays map integers to integers.
StateSet	State sets are arrays of positive ints where each element represents the state of a View (e.g.
StringBuilderPrinter	Implementation of a Printer that sends its output to a StringBuilder.
SynchronizedPool<T extends Poolable<T>>
TimeUtils	A class containing utility methods related to time zones.
TimingLogger	A utility class to help log timings splits throughout a method call.
TypedValue	Container for a dynamically typed data value.
Xml	XML utility methods.
Xml.XmlSerializerFactory	Factory for xml serializers.
XmlPullAttributes	Provides an implementation of AttributeSet on top of an XmlPullParser.

Enum Summary

Xml.Encoding

Supported character encodings.

Exception Summary

AndroidException	Base class for all checked exceptions thrown by the Android frameworks.
AndroidRuntimeException	Base class for all unchecked exceptions thrown by the Android frameworks.
TimeFormatException

Package android.util Description

Provides common utility methods such as date/time manipulation, base64 encoders and decoders, string and number conversion methods, and XML utilities.