question: convenience method which call getinstance isimpleextensionpoint , string pluginid with null as pluginid . concode_field_sep IExtensionPointLimiter extensionPointLimiter concode_elem_sep String plugInId concode_field_sep List<IConfigurationElement> getInstanceV2 concode_elem_sep List<IConfigurationElement> getInstanceV2 concode_elem_sep List<I> createInstances concode_elem_sep void createAndAddImplementation concode_elem_sep I createImplementation concode_elem_sep T getSingleInstance
target: List < T > function ( IExtensionPointLimiter arg0 ) { return getInstance ( arg0 , null ) ; }