public boolean METHOD_1 ( ) { TYPE_1 node = VAR_1 . METHOD_2 ( ) ; if ( node instanceof TYPE_2 ) VAR_2 = ( ( TYPE_2 ) ( node ) ) ; else { node = node . METHOD_3 ( ) ; if ( node != null ) VAR_2 = ( ( TYPE_3 ) ( node ) ) . METHOD_4 ( ) ; } return ( VAR_2 ) != null ? ! ( VAR_2 . METHOD_5 ( ) ) : false ; }

public boolean METHOD_1 ( ) { TYPE_1 node = VAR_1 . METHOD_2 ( ) ; if ( node == null ) return false ; if ( node instanceof TYPE_2 ) VAR_2 = ( ( TYPE_2 ) ( node ) ) ; else { node = node . METHOD_3 ( ) ; if ( node != null ) VAR_2 = ( ( TYPE_3 ) ( node ) ) . METHOD_4 ( ) ; } return ( VAR_2 ) != null ? ! ( VAR_2 . METHOD_5 ( ) ) : false ; }
