display an icon from the specified org.xwiki.icon.iconset . concode_field_sep Execution execution concode_elem_sep IconManager iconManager concode_elem_sep IconSetManager iconSetManager concode_elem_sep String ERROR_KEY concode_field_sep String getCurrentIconSetName concode_elem_sep IconException getLastError concode_elem_sep void setLastError concode_elem_sep List<String> getIconSetNames concode_elem_sep String render concode_elem_sep String render concode_elem_sep String render concode_elem_sep List<String> getIconNames concode_elem_sep List<String> getIconNames
String function ( String arg0 , String arg1 ) { try { return iconManager . renderHTML ( arg0 , arg1 ) ; } catch ( IconException loc0 ) { setLastError ( loc0 ) ; return null ; } }