Caller 1.15.0 API

All Implemented Interfaces:
```
public interface Caller<TResponse extends Object>

                    
```
An invocation of a method that sends a request to a webserver and returns a response. Each caller yields its own HTTP request and response pair.
Callers may be executed synchronously with execute, or asynchronously with enqueue.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public interface`	`Caller.Callback`	the callback type to notify the result of this caller.

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`abstract Boolean`	`isCancellationRequested()`	Gets whether cancellation has been requested.
`abstract Boolean`	`isExecuted()`	Returns true if this caller has been either execute executed or enqueue enqueued.
`abstract CallerState`	`getState()`	Returns the caller state.
`abstract Response<TResponse>`	`execute()`	Synchronously send the request and return its response
`abstract Unit`	`enqueue(Caller.Callback<TResponse> callback)`	Asynchronously send the request and notify Callback of its response or if an error occurred talking to the server, creating the request, or processing the response
`abstract Deferred<HttpRequest>`	`getRawRequest()`	the deferred raw request.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - isCancellationRequested
```
 abstract Boolean isCancellationRequested()
```
    Gets whether cancellation has been requested.
  - isExecuted
```
 abstract Boolean isExecuted()
```
    Returns true if this caller has been either execute executed or enqueue enqueued. It is an error to execute or enqueue a caller more than once.
  - getState
```
 abstract CallerState getState()
```
    Returns the caller state.
  - execute
```
 abstract Response<TResponse> execute()
```
    Synchronously send the request and return its response
    
    Returns:
    
    the response
  - enqueue
```
 abstract Unit enqueue(Caller.Callback<TResponse> callback)
```
    Asynchronously send the request and notify Callback of its response or if an error occurred talking to the server, creating the request, or processing the response
    
    Parameters:
    
    callback - the callback that notify of its successful response or error
  - getRawRequest
```
 abstract Deferred<HttpRequest> getRawRequest()
```
    the deferred raw request.