package

webwork.util

This package contains various utility classes and JavaBeans. One of the most important classes is the ValueStack, which is the key glue between the controller and view layer in WebWork.

Interfaces

InjectionUtils.InjectionImpl
ValueStack.ValueHolder

Classes

AppendIteratorFilter	A bean that takes several iterators and outputs them in sequence
BeanInfoUtil	Get the java.beans.BeanInfo object for a given object
BeanUtil	JavaBean utility methods
ClassLoaderUtils	This class is extremely useful for loading resources and classes in a fault tolerant manner that works across different applications servers.
ContainUtil	`ContainUtil` will check if object 1 contains object 2.
Counter	A bean that can be used to keep track of a counter.
DateFormatter	A bean that can be used to format dates
Encoding	This class acts as a cache around webwork's encoding property
FastByteArrayOutputStream	A speedy implementation of ByteArrayOutputStream.
InjectionUtils	This class allows for basic 'AOP' style around processing of method invocations.
InjectionUtils.DefaultInjectionImpl
IteratorFilterSupport	A base class for iterator filters
IteratorFilterSupport.EnumerationIterator
IteratorGenerator	A bean that generates an iterator filled with a given object
MakeIterator
MergeIteratorFilter	A bean that takes several iterators and outputs the merge of them.
Query	ValueStack Query.
QuerySegment	A segment of a ValueStack Query.
ServletValueStack	Value stack implementation for a servlet based scenario.
SimpleTest	This class is used to handle test expressions in an efficient way.
Sorter	Sorters.
SortIteratorFilter	A bean that takes an iterator and outputs a subset of it.
StringVariableSubstitutionKit	This class will replace named "variables" inside a string with values from a map.
SubsetIteratorFilter	A bean that takes an iterator and outputs a subset of it.
TabbedPane	A bean that helps implement a tabbed pane
TextUtil	This class handles HTML escaping of text.
Timer	A bean that can be used to time execution of pages
URLCodec	Implements the 'www-form-urlencoded' encoding scheme, also misleadingly known as URL encoding.
ValueStack	Value stack.
WebworkCacheControl	Static control of whether things are cached or not.

Exceptions

ComplexException This exception is thrown from the constructor of the SimpleTest class when it notices that an expression is too complex for it to handle.