InputSource (neatle API)

All Known Subinterfaces:

AsyncInputSource

All Known Implementing Classes:

ByteArrayInputSource, CalllableInputSource, StringInputSource
```
public interface InputSource
```
An input source that provides byte array data when writing to a BTLE device.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`	Closes the stream source.
`byte[]`	`nextChunk()`	Reads next "chunk" from this stream.
`void`	`open()`	Opens the stream source.

- Method Detail
  - open
```
void open()
   throws java.io.IOException
```
    Opens the stream source.
    
    Throws:
    
    java.io.IOException - if an IO error occurs
  - nextChunk
```
byte[] nextChunk()
          throws java.io.IOException
```
    Reads next "chunk" from this stream.
    
    Returns:
    
    the number of bytes read or null if there is nothing more to read.
    
    Throws:
    
    java.io.IOException - if an IO error occurs
  - close
```
void close()
    throws java.io.IOException
```
    Closes the stream source.
    
    Throws:
    
    java.io.IOException - if an IO error occurs