RVHeadersDataSourceCredentials (Reveal BI Java SDK - API)

java.lang.Object
- com.infragistics.reveal.sdk.api.RVHeadersDataSourceCredentials

All Implemented Interfaces:

IRVDataSourceCredential
```
public class RVHeadersDataSourceCredentials
extends Object
implements IRVDataSourceCredential
```
The class used to represent authentication using headers (including cookies), supported only by Web Resource and REST API data sources. When sending HTTP requests to get data for the data source, the specified headers will be included.

Constructor Summary

Constructors
Constructor	Description
`RVHeadersDataSourceCredentials()`	Creates an empty headers credentials object, you can use `addHeader(String, String)` to add headers.
`RVHeadersDataSourceCredentials(String singleHeaderName, String singleHeaderValue)`	Helper constructor to create a headers credentials with a single header, you can add additional headers with `addHeader(String, String)`.
`RVHeadersDataSourceCredentials(Map<String,String> headers)`	Constructor used to indicate the headers that should be included in data requests.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addHeader(String headerName, String headerValue)`	Adds a new header to this credentials object.
`Map<String,String>`	`getHeaders()`

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

- Constructor Detail
  - RVHeadersDataSourceCredentials
```
public RVHeadersDataSourceCredentials()
```
    Creates an empty headers credentials object, you can use addHeader(String, String) to add headers.
  - RVHeadersDataSourceCredentials
```
public RVHeadersDataSourceCredentials(Map<String,String> headers)
```
    Constructor used to indicate the headers that should be included in data requests.
    
    Parameters:
    
    headers - A map with the headers to send, supports only single-valued headers.
  - RVHeadersDataSourceCredentials
```
public RVHeadersDataSourceCredentials(String singleHeaderName,
                                      String singleHeaderValue)
```
    Helper constructor to create a headers credentials with a single header, you can add additional headers with addHeader(String, String).
    
    Parameters:
    
    singleHeaderName - Header name, it will be ignored if null.
    
    singleHeaderValue - Header value, it will be ignored if null.
- Method Detail
  - addHeader
```
public void addHeader(String headerName,
                      String headerValue)
```
    Adds a new header to this credentials object.
    
    Parameters:
    
    headerName - Header name, it will be ignored if null.
    
    headerValue - Header value, it will be ignored if null.
  - getHeaders
```
public Map<String,String> getHeaders()
```