public boolean METHOD_1 ( ) throws TYPE_1 { if ( ( VAR_1 ) == null ) { return false ; } VAR_1 . METHOD_2 ( ) ; return true ; } 

public boolean METHOD_1 ( ) throws TYPE_1 { if ( ( this . VAR_1 ) == null ) { return false ; } this . VAR_1 . METHOD_2 ( ) ; return true ; } 
