public boolean METHOD_1 ( ) throws TYPE_1 { return ( ! ( METHOD_2 ( ) . METHOD_3 ( ) ) ) && ( ! ( METHOD_2 ( ) . METHOD_4 ( ) ) ) ; } 

public boolean METHOD_1 ( ) throws TYPE_1 { return ( ! ( METHOD_2 ( ) . METHOD_4 ( ) ) ) && ( ! ( METHOD_2 ( ) . METHOD_3 ( ) ) ) ; } 
