套件：libcommons-lang-java-doc（2.6-9）

Documentation for Commons Lang - an extension of the java.lang package

The Lang Component contains a set of Java classes that provide helper methods for standard Java classes, especially those found in the java.lang package in the Sun JDK. The following classes are included:

 * StringUtils - Helper for java.lang.String.
 * CharSetUtils - Methods for dealing with CharSets, which are sets of
   characters such as [a-z] and [abcdez].
 * RandomStringUtils - Helper for creating randomised Strings.
 * NumberUtils - Helper for java.lang.Number and its subclasses.
 * NumberRange - A range of numbers with an upper and lower bound.
 * ObjectUtils - Helper for java.lang.Object.
 * SerializationUtils - Helper for serializing Objects.
 * SystemUtils - Utility class defining the Java system properties.
 * NestedException package - A sub-package for the creation of nested
   exceptions.
 * Enum package - A sub-package for the creation of enumerated types.
 * Builder package - A sub-package for the creation of equals, hashCode,
   compareTo and toString methods.

This package contains the API documentation of libcommons-lang-java

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