protected boolean METHOD_1 ( char VAR_1 ) { return ( ( ( VAR_1 == CHAR_1 ) || ( VAR_1 == CHAR_2 ) ) || ( VAR_1 == CHAR_3 ) ) || ( VAR_1 == CHAR_4 ) ; } 

private boolean METHOD_1 ( char VAR_1 ) { return ( ( ( VAR_1 == CHAR_1 ) || ( VAR_1 == CHAR_2 ) ) || ( VAR_1 == CHAR_3 ) ) || ( VAR_1 == CHAR_4 ) ; } 
