IMarkupCache (Wicket Parent 9.19.0-SNAPSHOT API)

All Known Implementing Classes:

MarkupCache
```
public interface IMarkupCache
```
Each Wicket application has a single IMarkupCache associated with it (see MarkupSettings). Via MarkupFactory the markup cache is used by every Component to get its associated markup stream.

Author:

Juergen Donnerstag

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clear markup cache and force reload of all markup data
`Markup`	`getMarkup(MarkupContainer container, Class<?> clazz, boolean enforceReload)`	Gets any (immutable) markup resource for the container or any of its parent classes (markup inheritance)
`IMarkupFragment`	`removeMarkup(String cacheKey)`	Remove the markup associated with the cache key from the cache including all dependent markups (markup inheritance)
`void`	`shutdown()`	Will be called by the application while shutting down.
`int`	`size()`

- Method Detail
  - clear
```
void clear()
```
    Clear markup cache and force reload of all markup data
  - getMarkup
```
Markup getMarkup(MarkupContainer container,
                 Class<?> clazz,
                 boolean enforceReload)
```
    Gets any (immutable) markup resource for the container or any of its parent classes (markup inheritance)
    
    Parameters:
    
    container - The original requesting markup container
    
    clazz - The class to get the associated markup for. If null, the container's class is used, but it can be a parent class of the container as well (markup inheritance)
    
    enforceReload - The cache will be ignored and all, including inherited markup files, will be reloaded. Whatever is in the cache, it will be ignored
    
    Returns:
    
    Markup resource
  - removeMarkup
```
IMarkupFragment removeMarkup(String cacheKey)
```
    Remove the markup associated with the cache key from the cache including all dependent markups (markup inheritance)
    
    Parameters:
    
    cacheKey -
    
    Returns:
    
    The markup removed from the cache. Null, if nothing was found.
    
    See Also:
    
    MarkupResourceStream.getCacheKey()
  - size
```
int size()
```
    Returns:
    
    the number of elements currently in the cache.
  - shutdown
```
void shutdown()
```
    Will be called by the application while shutting down. It allows the markup cache to cleanup if necessary.