public TYPE_1 METHOD_1 ( int number ) { if ( ( VAR_1 ) == null ) { VAR_1 = new TYPE_1 ( number ) ; } else { VAR_1 . METHOD_2 ( number ) ; } return null ; } 

public TYPE_1 METHOD_1 ( int number ) { if ( ( VAR_1 ) == null ) { VAR_1 = new TYPE_1 ( number ) ; } else { VAR_1 = VAR_1 . METHOD_2 ( number ) ; } return null ; } 
