DownloadSource

All Implemented Interfaces:
```
public interface DownloadSource

                    
```
A remote PDF resource that can be downloaded by the DownloadJob. Implementation could be a file served from a content provider, or a file on the web.

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
- 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 InputStream open() Opens an InputStream for downloading the document.
  
  abstract long getLength() Returns the total length of the download.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - open
```
 abstract InputStream open()
```
    Opens an InputStream for downloading the document.
    
    Returns:
    
    A fresh input stream for downloading the PDF document.
  - getLength
```
 abstract long getLength()
```
    Returns the total length of the download. This is optional and only used for calculating the Progress during download.
    
    Returns:
    
    Total length of the download in bytes, or UNKNOWN_DOWNLOAD_SIZE.