check if property exists in file concode_field_sep boolean deferred concode_elem_sep File propsFile concode_elem_sep Properties properties concode_field_sep PropertyLookup createDeferred concode_elem_sep Map getPropertiesMap concode_elem_sep PropertyLookup expand concode_elem_sep String getProperty concode_elem_sep PropertyRetriever safe concode_elem_sep PropertyLookup create concode_elem_sep PropertyLookup create concode_elem_sep PropertyLookup create concode_elem_sep PropertyLookup create concode_elem_sep PropertyLookup create concode_elem_sep PropertyLookup create concode_elem_sep PropertyLookup create concode_elem_sep Properties difference concode_elem_sep int countProperties concode_elem_sep Properties fetchProperties concode_elem_sep PropertyRetriever safePropertyRetriever concode_elem_sep void loadProperties
boolean function ( final String arg0 ) { if ( deferred ) { loadProperties ( ) ; } return properties . containsKey ( arg0 ) ; }