compares two objects for equality , where either one or both objects may be null . this method is actually calling the org.apache.commons.lang.objectutils #equals object , object method . objectutils.equals null , null = true objectutils.equals null , '' '' = false objectutils.equals '' '' , null = false objectutils.equals '' '' , '' '' = true objectutils.equals boolean.true , null = false objectutils.equals boolean.true , `` true '' = false objectutils.equals boolean.true , boolean.true = true objectutils.equals boolean.true , boolean.false = false concode_field_sep PlaceHolder placeHolder concode_field_sep int compare concode_elem_sep int compare
boolean function ( Object arg0 , Object arg1 ) { return org . apache . commons . lang . ObjectUtils . equals ( arg0 , arg1 ) ; }