returns true if s represents an unsigned integer e.g. 1 , 2 , 3 , ... will return false for null , empty string , '' -1 '' , `` 0 '' , '' +1 '' , and '' 2 '' untrimmed `` 3 0 '' contains whitespace . concode_field_sep PlaceHolder placeHolder concode_field_sep String getDetails concode_elem_sep boolean containsIgnoreCase
boolean function ( String arg0 ) { return arg0 != null && arg0 . matches ( "srini_string" ) ; }