public TYPE_1 METHOD_1 ( ) { TYPE_2 VAR_1 = METHOD_2 ( ) . METHOD_3 ( VAR_2 ) ; if ( VAR_1 == null ) { VAR_1 = METHOD_2 ( ) . METHOD_3 ( VAR_3 ) ; } if ( VAR_1 != null ) { return VAR_1 . METHOD_4 ( ) ; } else { return null ; } }

public TYPE_1 METHOD_1 ( ) { TYPE_2 VAR_1 = METHOD_2 ( ) . METHOD_3 ( VAR_2 ) ; if ( VAR_1 == null ) { VAR_1 = METHOD_2 ( ) . METHOD_3 ( VAR_3 ) ; if ( VAR_1 != null ) { VAR_1 = VAR_1 . METHOD_3 ( VAR_2 ) ; } } if ( VAR_1 != null ) { return VAR_1 . METHOD_4 ( ) ; } else { return null ; } }
