Isblank apex. assertEquals(false,String. Salesforce Event System developed at the University of St. Sep 19, 2021 · Summary fom Salesforce String Class Reference: isBlank (inputString) Returns true if the specified String is white space, empty (‘’), or null; otherwise, returns false. B)IsNotBlank – It Returns true if the specified String is not white space, not empty (”) and not null, otherwise it returns false. Example: String str = 'searchValue'; System. isEmpty (inputString Aug 1, 2021 · String. isBlank (textField): This is a static method in the String class provided by Apex. This method detects whether string has null or blank space or just quotes. isBlank (inputString) Returns true if the specified String is white space, empty (''), or null; otherwise, returns false. isBlank(yourString) to check if it's null or '' or ' '. dulynq efqro anxrm vgbyyat pik jaeh mmpzyoib sva lnjctyb sbjvde