public java.util.List < TYPE_1 > METHOD_1 ( ) { if ( ( VAR_1 . METHOD_2 ( ) ) == null ) { return null ; } return VAR_1 . METHOD_2 ( ) . METHOD_3 ( ) ; } 

private java.util.List < TYPE_1 > METHOD_3 ( ) { if ( ( VAR_1 . METHOD_2 ( ) ) == null ) { return null ; } return VAR_1 . METHOD_2 ( ) . METHOD_3 ( ) ; } 
