| UnhandledException |
Exception |
Thrown when it is impossible or undesirable to consume or throw a checked exception. |
| SerializationException |
Exception |
Exception thrown when the Serialization process fails. |
| NullArgumentException |
Exception |
Thrown to indicate that an argument was null and should not have been. |
| NotImplementedException |
Exception |
Thrown to indicate that a block of code has not been implemented. |
| IncompleteArgumentException |
Exception |
Thrown to indicate an incomplete argument to a method. |
| IllegalClasception |
Exception |
Thrown when an object is an instance of an unexpected type (a class or interface). |
| WordUtils |
Class |
Operations on Strings that contain words. |
| Validate |
Class |
Assists in validating arguments. |
| SystemUtils |
Class |
Helpers for java.lang.System. |
| StringUtils |
Class |
Operations on String that are null safe. |
| StringEscapeUtils |
Class |
Escapes and unescapes Strings for Java, Java Script, HTML, XML, and SQL. |
| SerializationUtils |
Class |
Assists with the serialization process and performs additional functionality based on serialization. |
| RandomStringUtils |
Class |
Operations for random Strings. |
| ObjectUtils |
Class |
Operations on Object. |
| ObjectUtils.Null |
Class |
Class used as a null placeholder where null has another meaning. |
| NumberUtils |
Class |
Provides extra functionality for Java Number classes. |
| NumberRange |
Class |
Represents a range of Number objects. |
| ClassUtils |
Class |
Operates on classes without using reflection. |
| CharUtils |
Class |
Operations on char primitives and Character objects. |
| CharSetUtils |
Class |
Operations on CharSets. |
| CharSet |
Class |
A set of characters. |
| CharRange |
Class |
A contiguous range of characters, optionally negated. |
| CharEncoding |
Class |
Character encoding names required of every implementation of the Java platform. |
| BooleanUtils |
Class |
Operations on boolean primitives and Boolean objects. |
| BitField |
Class |
Operations on bit-mapped fields. |
| ArrayUtils |
Class |
Operations on arrays, primitive arrays (like int[]) and primitive wrapper arrays (like Integer[]). |