ThemeSource (Spring Framework 5.2.12.RELEASE API)

All Known Subinterfaces:
HierarchicalThemeSource
All Known Implementing Classes:
AbstractRefreshableWebApplicationContext, AnnotationConfigWebApplicationContext, DelegatingThemeSource, GenericWebApplicationContext, GroovyWebApplicationContext, ResourceBundleThemeSource, StaticWebApplicationContext, XmlWebApplicationContext
```
public interface ThemeSource
```
Interface to be implemented by objects that can resolve Themes. This enables parameterization and internationalization of messages for a given 'theme'.
Author:
Jean-Pierre Pawlak, Juergen Hoeller
See Also:
Theme

- Method Summary
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  Theme getTheme(String themeName)
  Return the Theme instance for the given theme name.

- Method Detail
  - getTheme
```
@Nullable
Theme getTheme(String themeName)
```
    Return the Theme instance for the given theme name.
    The returned Theme will resolve theme-specific messages, codes, file paths, etc (e.g. CSS and image files in a web environment).
    Parameters:
    themeName - the name of the theme
    Returns:
    the corresponding Theme, or null if none defined. Note that, by convention, a ThemeSource should at least be able to return a default Theme for the default theme name "theme" but may also return default Themes for other theme names.
    See Also:
    AbstractThemeResolver.ORIGINAL_DEFAULT_THEME_NAME