| 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). | 
Copyright © 2007-2020 Whitestein Technologies. All Rights Reserved.