ResourceFetcher (apiman-gateway-engine-vertx-polling 3.1.1.Final API)

All Known Implementing Classes:

FileResourceFetcher, HttpResourceFetcher
```
public interface ResourceFetcher
```
Interface for asynchronously fetching simple remote resources, for instance via HTTP or local file-system.

Any exceptions are returned via exceptionHandler(Handler), which the user should set if they are interested in handling errors.

Author:

Marc Savy <marc@rhymewithgravy.com>

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ResourceFetcher`	`exceptionHandler(io.vertx.core.Handler<Throwable> exceptionHandler)`	Set an exception handler, invoked in an error occurs.
`void`	`fetch(io.vertx.core.Handler<io.vertx.core.buffer.Buffer> resultHandler)`	Fetch a resource and return its content via the resultHandler

- Method Detail
  - fetch
```
void fetch(io.vertx.core.Handler<io.vertx.core.buffer.Buffer> resultHandler)
```
    Fetch a resource and return its content via the resultHandler
    
    Parameters:
    
    resultHandler - the result handler
  - exceptionHandler
```
ResourceFetcher exceptionHandler(io.vertx.core.Handler<Throwable> exceptionHandler)
```
    Set an exception handler, invoked in an error occurs.
    
    Parameters:
    
    exceptionHandler - the exception handler
    
    Returns:
    
    fluent