DeltaHandler (gateleen-expansion 2.1.14 API)

Type Parameters:

E -

All Superinterfaces:

io.vertx.core.Handler<E>

All Known Implementing Classes:

RecursiveExpansionHandler, RecursiveExpansionRootHandler, RecursiveRootHandlerBase, RecursiveZipHandler, RecursiveZipRootHandler
```
public interface DeltaHandler<E>
extends io.vertx.core.Handler<E>
```
An extension of the default Handler interface in order to have the possibility to save x-delta response headers.

Author:

https://github.com/ljucam [Mario Ljuca]

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`storeXDeltaResponseHeader(String xdeltaResponseNumber)`	Checks if the given x-delta number from the response is not null and is higher then the already stored one.

Methods inherited from interface io.vertx.core.Handler
handle

- Method Detail
  - storeXDeltaResponseHeader
```
void storeXDeltaResponseHeader(String xdeltaResponseNumber)
```
    Checks if the given x-delta number from the response is not null and is higher then the already stored one. If so the number is set otherwise not.
    
    Parameters:
    
    xdeltaResponseNumber - null or the current x-delta value from the response.