|
Class Summary |
| 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. |
| CharRange |
A contiguous range of characters, optionally negated. |
| CharSet |
A set of characters. |
| CharSetUtils |
Operations on CharSets. |
| CharUtils |
Operations on char primitives and Character objects. |
| ClassUtils |
Operates on classes without using reflection. |
| LocaleUtils |
Operations to assist when working with a Locale. |
| NumberRange |
Deprecated. Use one of the Range classes in org.apache.commons.lang.math. |
| NumberUtils |
Deprecated. Moved to org.apache.commons.lang.math. |
| ObjectUtils |
Operations on Object. |
| ObjectUtils.Null |
Class used as a null placeholder where null
has another meaning. |
| RandomStringUtils |
Operations for random Strings. |
| SerializationUtils |
Assists with the serialization process and performs additional functionality based
on serialization. |
| StringEscapeUtils |
Escapes and unescapes Strings for
Java, Java Script, HTML, XML, and SQL. |
| StringUtils |
Operations on String that are
null safe. |
| SystemUtils |
Helpers for java.lang.System. |
| Validate |
Assists in validating arguments. |
| WordUtils |
Operations on Strings that contain words. |
Provides highly reusable static utility methods, chiefly concerned
with adding value to java.lang and other standard core classes.