private static java.lang.String METHOD_1 ( ) { <BUG> if ( ( VAR_1 ) == null ) {VAR_1 = TYPE_1 . METHOD_2 ( STRING_1 ) ;}return VAR_1 ;</BUG> }
private static java.lang.String METHOD_1 ( ) { return TYPE_1 . METHOD_2 ( STRING_1 ) ; } 
