clears the css-cache to enable recomiling at runtime . this will clear the complete cache , not for a single . less-file . concode_field_sep LessCompilerConfigurationFactory configFactory concode_elem_sep ConcurrentMap<LessSource.URLSource,ConcurrentMap<Time,String>> contentCache concode_elem_sep Logger LOG concode_elem_sep ConcurrentMap<URL,LessSource.URLSource> urlSourceCache concode_elem_sep long serialVersionUID concode_elem_sep MetaDataKey<LessCacheManager> KEY concode_field_sep String getCss concode_elem_sep void install concode_elem_sep LessCacheManager get concode_elem_sep LessCacheManager get concode_elem_sep Time getLastModifiedTime concode_elem_sep LessSource.URLSource getLessSource concode_elem_sep Time findLastModified
void function ( ) { contentCache . clear ( ) ; }