| Package | Description | 
|---|---|
| org.apache.commons.lang3 | 
 Provides highly reusable static utility methods, chiefly concerned with adding value to the  
java.lang classes. | 
| org.apache.commons.lang3.reflect | 
 Accumulates common high-level uses of the  
java.lang.reflect APIs. | 
| Class and Description | 
|---|
| CharSet
 A set of characters. 
 | 
| ClassUtils.Interfaces
 Inclusivity literals for  
ClassUtils.hierarchy(Class, Interfaces). | 
| JavaVersion
 An enum representing all the versions of the Java specification. 
 | 
| ObjectUtils.Null
 Class used as a null placeholder where  
null
 has another meaning. | 
| Range
 An immutable range of objects from a minimum to maximum point inclusive. 
 | 
| ThreadUtils.ThreadGroupPredicate
 A predicate for selecting threadgroups. 
 | 
| ThreadUtils.ThreadPredicate
 A predicate for selecting threads. 
 | 
| Class and Description | 
|---|
| ClassUtils.Interfaces
 Inclusivity literals for  
ClassUtils.hierarchy(Class, Interfaces). | 
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