Class | Description |
---|---|
ArrayUtils |
Operations on arrays, primitive arrays (like
int[] ) and
primitive wrapper arrays (like Integer[] ). |
BooleanUtils |
Operations on boolean primitives and Boolean objects.
|
CharSequenceUtils |
Operations on
CharSequence that are
null safe. |
CharUtils |
Operations on char primitives and Character objects.
|
ClassUtils |
Operates on classes without using reflection.
|
ObjectUtils |
Operations on
Object . |
ObjectUtils.Null |
Class used as a null placeholder where
null
has another meaning. |
RegExUtils |
Helpers to process Strings using regular expressions.
|
StringEscapeUtils | Deprecated
as of 3.6, use commons-text
StringEscapeUtils instead
|
StringUtils |
Operations on
String that are
null safe. |
Validate |
This class assists in validating arguments.
|
Enum | Description |
---|---|
ClassUtils.Interfaces |
Inclusivity literals for
ClassUtils.hierarchy(Class, Interfaces) . |
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