Package org.apache.commons.lang3

• Class Summary 

  Class	Description
  AnnotationUtils	Helper methods for working with Annotation instances.
  ArrayUtils	Operations on arrays, primitive arrays (like int[]) and primitive wrapper arrays (like Integer[]).
  BitField	Operations on bit-mapped fields.
  BooleanUtils	Operations on boolean primitives and Boolean objects.
  CharEncoding	Character encoding names required of every implementation of the Java platform.
  CharSequenceUtils	Operations on CharSequence that are null safe.
  CharSet	A set of characters.
  CharSetUtils	Operations on CharSet instances.
  CharUtils	Operations on char primitives and Character objects.
  ClassUtils	Operates on classes without using reflection.
  Conversion	Static methods to convert a type into another, with endianness and bit ordering awareness.
  EnumUtils	Utility library to provide helper methods for Java enums.
  LocaleUtils	Operations to assist when working with a Locale.
  ObjectUtils	Operations on Object.
  ObjectUtils.Null	Class used as a null placeholder where null has another meaning.
  RandomStringUtils	Operations for random Strings.
  Range<T>	An immutable range of objects from a minimum to maximum point inclusive.
  SerializationUtils	Assists with the serialization process and performs additional functionality based on serialization.
  StringEscapeUtils	Escapes and unescapes Strings for Java, Java Script, HTML and XML.
  StringUtils	Operations on String that are null safe.
  SystemUtils	Helpers for java.lang.System.
  Validate	This class assists in validating arguments.

• Enum Summary 

  Enum	Description
  ClassUtils.Interfaces	Inclusivity literals for ClassUtils.hierarchy(Class, Interfaces).
  JavaVersion	An enum representing all the versions of the Java specification.

• Exception Summary 

  Exception	Description
  NotImplementedException	Thrown to indicate that a block of code has not been implemented.
  SerializationException	Exception thrown when the Serialization process fails.

Package org.apache.commons.lang3 Description

Since:

1.0

Most of these classes are immutable and thus thread-safe. However Charset is not currently guaranteed thread-safe under all circumstances.