RequestURI (jcabi-http 2.0.0 API)

```
@Immutable
public interface RequestURI
```
Request URI.
Instance of this interface is returned by Request.uri(), and can be modified using one of the methods below. When modification is done, method back() returns a modified instance of Request, for example:
```
 new JdkRequest("http://my.example.com")
   .header("Accept", "application/json")
   .uri()
   .path("/users")
   .queryParam("name", "Jeff Lebowski")
   .back() // returns a modified instance of Request
   .fetch()
```
Instances of this interface are immutable and thread-safe.
Since:

0.8

Suppressed Checkstyle violations:

AbbreviationAsWordInNameCheck (100 lines)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Request`	`back()`	Get back to the request it's related to.
`URI`	`get()`	Get URI.
`RequestURI`	`path(String segment)`	Add URI path.
`RequestURI`	`port(int num)`	Set port number.
`RequestURI`	`queryParam(String name, Object value)`	Add query param.
`RequestURI`	`queryParams(Map<String,String> map)`	Add query params.
`RequestURI`	`set(URI uri)`	Set URI.
`RequestURI`	`userInfo(String info)`	Set user info.

- Method Detail
  - back
```
Request back()
```
    Get back to the request it's related to.
    
    Returns:
    
    The request we're in
  - get
```
URI get()
```
    Get URI.
    
    Returns:
    
    The destination it is currently pointing to
  - set
```
RequestURI set(URI uri)
```
    Set URI.
    
    Parameters:
    
    uri - URI to set
    
    Returns:
    
    New alternated URI
  - queryParam
```
RequestURI queryParam(String name,
                      Object value)
```
    Add query param.
    
    Parameters:
    
    name - Query param name
    
    value - Value of the query param to set
    
    Returns:
    
    New alternated URI
  - queryParams
```
RequestURI queryParams(Map<String,String> map)
```
    Add query params.
    
    Parameters:
    
    map - Map of params to add
    
    Returns:
    
    New alternated URI
  - path
```
RequestURI path(String segment)
```
    Add URI path.
    
    Parameters:
    
    segment - Path segment to add
    
    Returns:
    
    New alternated URI
  - userInfo
```
RequestURI userInfo(String info)
```
    Set user info.
    
    Parameters:
    
    info - User info part to set
    
    Returns:
    
    New alternated URI
  - port
```
RequestURI port(int num)
```
    Set port number.
    
    Parameters:
    
    num - The port number to set
    
    Returns:
    
    New altered URI