protected void METHOD_1 ( TYPE_1 ... VAR_1 ) { METHOD_2 ( ) . METHOD_3 ( VAR_1 [ 0 ] ) ; } 

protected void METHOD_1 ( TYPE_1 ... VAR_1 ) { if ( ( METHOD_2 ( ) ) != null ) { METHOD_2 ( ) . METHOD_3 ( VAR_1 [ 0 ] ) ; } } 
