| Name | Description | Type | Package | Framework |
| AppendIteratorFilter | A bean that takes several iterators and outputs them in sequenceSee Also:AppendIterator, | Class | org.apache.struts2.util | Apache Struts |
| AttributeMap | A Map that holds 4 levels of scope. | Class | org.apache.struts2.util | Apache Struts |
| ComponentUtils | Class | org.apache.struts2.util | Apache Struts | |
| ContainUtil | ContainUtil will check if object 1 contains object 2. | Class | org.apache.struts2.util | Apache Struts |
| ContentTypeMatcher | Interface | org.apache.struts2.util | Apache Struts | |
| Counter | A bean that can be used to keep track of a counter. | Class | org.apache.struts2.util | Apache Struts |
| DateFormatter | Class | org.apache.struts2.util | Apache Struts | |
| DefaultContentTypeMatcher | Class | org.apache.struts2.util | Apache Struts | |
| FastByteArrayOutputStream | A speedy implementation of ByteArrayOutputStream. | Class | org.apache.struts2.util | Apache Struts |
| InvocationSessionStore | Class | org.apache.struts2.util | Apache Struts | |
| IteratorFilterSupport | Class | org.apache.struts2.util | Apache Struts | |
| IteratorFilterSupport .EnumerationIterator | Class | org.apache.struts2.util.IteratorFilterSupport | Apache Struts | |
| IteratorGenerator | A bean that generates an iterator filled with a given object depending on the count, separator and converter defined. | Class | org.apache.struts2.util | Apache Struts |
| IteratorGenerator .Converter | Interface | org.apache.struts2.util.IteratorGenerator | Apache Struts | |
| JBossFileManager | Class | org.apache.struts2.util.fs | Apache Struts | |
| ListEntry | Class | org.apache.struts2.util | Apache Struts | |
| MakeIterator | Class | org.apache.struts2.util | Apache Struts | |
| MergeIteratorFilter | A bean that takes several iterators and outputs the merge of them. | Class | org.apache.struts2.util | Apache Struts |
| ObjectFactoryDestroyable | An interface to be implemented by any ObjectFactory implementation if it requires shutdown hook whenever an ObjectFactory is to be | Interface | org.apache.struts2.util | Apache Struts |
| PrefixTrie | Quickly matches a prefix to an object. | Class | org.apache.struts2.util | Apache Struts |
| RegexPatternMatcher | Allows regular expressions to be used in action names. | Class | org.apache.struts2.util | Apache Struts |
| RegexPatternMatcherExpression | Holds a compiled expression to match URLsSee Also:RegexPatternMatcher | Class | org.apache.struts2.util | Apache Struts |
| ServletContextAware | For components that have a dependence on the Servlet context. | Interface | org.apache.struts2.util | Apache Struts |
| SortIteratorFilter | A bean that takes a source and comparator then attempt to sort the source utilizing the comparator. | Class | org.apache.struts2.util | Apache Struts |
| StrutsTestCaseHelper | Generic test setup methods to be used with any unit testing framework. | Class | org.apache.struts2.util | Apache Struts |
| StrutsTypeConverter | Base class for type converters used in Struts. | Class | org.apache.struts2.util | Apache Struts |
| StrutsUtil | Class | org.apache.struts2.util | Apache Struts | |
| SubsetIteratorFilter | A bean that takes an iterator and outputs a subset of it. | Class | org.apache.struts2.util | Apache Struts |
| SubsetIteratorFilter .Decider | A decider determines if the given element should be added to the list or not. | Interface | org.apache.struts2.util.SubsetIteratorFilter | Apache Struts |
| TabbedPane | Class | org.apache.struts2.util | Apache Struts | |
| TextProviderHelper | Class | org.apache.struts2.util | Apache Struts | |
| Timer | Class | org.apache.struts2.util | Apache Struts | |
| TokenHelper | Class | org.apache.struts2.util | Apache Struts | |
| URLBean | A bean that can generate a URL. | Class | org.apache.struts2.util | Apache Struts |
| VelocityStrutsUtil | Struts velocity related util. | Class | org.apache.struts2.util | Apache Struts |