Provides highly reusable static utility methods, chiefly concerned with adding value to java.lang and other standard core classes.
See: Description
Class Summary | |
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ArrayUtils |
Operations on arrays, primitive arrays (like This class tries to handle |
BitField |
Operations on bit-mapped fields. |
BooleanUtils |
Operations on boolean primitives and Boolean objects. This class tries to handle |
CharEncoding |
Character encoding names required of every implementation of the Java platform. |
CharRange |
A contiguous range of characters, optionally negated. Instances are immutable. |
CharSet |
A set of characters. Instances are immutable, but instances of subclasses may not be. |
CharSetUtils |
Operations on This class handles |
CharUtils |
Operations on char primitives and Character objects. This class tries to handle |
ClassUtils |
Operates on classes without using reflection. This class handles invalid |
IllegalClassException |
Thrown when an object is an instance of an unexpected type (a class or interface). |
IncompleteArgumentException |
Thrown to indicate an incomplete argument to a method. |
LocaleUtils |
Operations to assist when working with a Locale. This class tries to handle |
NotImplementedException |
Thrown to indicate that a block of code has not been implemented. |
NullArgumentException |
Thrown to indicate that an argument was |
NumberRange |
Represents a range of Number objects. This class uses |
NumberUtils |
Provides extra functionality for Java Number classes. |
ObjectUtils |
Operations on This class tries to handle |
ObjectUtils.Null |
Class used as a null placeholder where For example, in a |
RandomStringUtils |
Operations for random Currently private high surrogate characters are ignored. |
SerializationException |
Exception thrown when the Serialization process fails. The original error is wrapped within this one. |
SerializationUtils |
Assists with the serialization process and performs additional functionality based on serialization.
This class throws exceptions for invalid |
StringEscapeUtils |
Escapes and unescapes |
StringUtils |
Operations on java.lang.String that are
The
|
SystemUtils |
Helpers for If a system property cannot be read due to security restrictions,
the corresponding field in this class will be set to |
UnhandledException |
Thrown when it is impossible or undesirable to consume or throw a checked exception. This exception supplements the standard exception classes by providing a more semantically rich description of the problem.
|
Validate |
Assists in validating arguments. The class is based along the lines of JUnit. |
WordUtils |
Operations on Strings that contain words. This class tries to handle |
Since: 1.0