public TYPE_1 METHOD_1 ( ) { VAR_1 = new TYPE_1 ( VAR_2 ) ; VAR_1 . METHOD_2 ( ) ; return VAR_1 ; } 

public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { VAR_1 = new TYPE_1 ( VAR_2 ) ; } VAR_1 . METHOD_2 ( ) ; return VAR_1 ; } 
