public void add ( TYPE_1 VAR_1 ) { if ( ( VAR_1 . METHOD_1 ( ) ) != null ) { TYPE_2 < TYPE_1 > node = new TYPE_2 < TYPE_1 > ( VAR_1 ) ; VAR_2 . METHOD_2 ( node ) ; } } 

public void add ( TYPE_1 VAR_1 ) { if ( ( VAR_1 . METHOD_1 ( ) ) != null ) { VAR_2 . METHOD_2 ( VAR_1 . key ( ) , VAR_1 ) ; } } 
