Package org.apache.velocity.util

Interface Summary

Interface	Description
ContextAware	Event handlers implementing this interface will automatically have the method setContext called before each event.
RuntimeServicesAware	Use this interface to automatically have the method setRuntimeServices called at initialization.
TemplateBoolean	Any object in the context which implements TemplateBoolean will use the getAsBoolean() method for #if( $ref ) calls.
TemplateNumber	Any object in the context which implements TemplateNumber will be treated as a number for the purposes of arithmetic operations and comparison.
TemplateString	Any object in the context which implements TemplateString will use the getAsString() method for rendering and empty-checks instead of toString().

Class Summary

Class	Description
ArrayIterator	An Iterator wrapper for an Object[].
ArrayListWrapper	A class that wraps an array with a List interface.
ClassUtils	Simple utility functions for manipulating classes and resources from the classloader.
DuckType	Support for getAs() convention for rendering (String), evaluating (Boolean) or doing math with (Number) references.
EnumerationIterator	An Iterator wrapper for an Enumeration.
ExtProperties	This class extends normal Java properties by adding the possibility to use the same key many times concatenating the value strings instead of overwriting them.
Pair<A,B>	Combine two objects in a hashable pair
SimplePool	Simple object pool.
StringBuilderWriter	Writer implementation that outputs to a StringBuilder.
StringUtils	This class provides some methods for dynamically invoking methods in objects, and some string manipulation and formatting methods.

Enum Summary

Enum	Description
DuckType.Types