add an additional handler for the given js event . if an existing handler is present , the new handler is appended at the end . concode_field_sep Map<EJSEvent,CollectingJSCodeProvider> m_aEvents concode_field_sep void setHandler concode_elem_sep boolean containsHandler concode_elem_sep void applyToElement concode_elem_sep String toString concode_elem_sep EChange removeHandler concode_elem_sep void prependHandler concode_elem_sep IJSCodeProvider getHandler concode_elem_sep Map<EJSEvent,CollectingJSCodeProvider> getAllEventHandler
void function ( @ Nonnull final EJSEvent arg0 , @ Nonnull final IJSCodeProvider arg1 ) { ValueEnforcer . notNull ( arg0 , "srini_string" ) ; ValueEnforcer . notNull ( arg1 , "srini_string" ) ; CollectingJSCodeProvider loc0 = m_aEvents . get ( arg0 ) ; if ( loc0 == null ) { loc0 = new CollectingJSCodeProvider ( ) ; m_aEvents . put ( arg0 , loc0 ) ; } loc0 . append ( arg1 ) ; }