ModelSource (Otter Streams - ML Inference for Apache Flink 1.0.16 API)

```
public interface ModelSource
```
Interface for different model source implementations.

Since:

1.0.0

Author:

Nestor Martourez Abiangang A.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`	Closes any resources associated with this source.
`String`	`getLocation()`	Gets the source location/URI.
`long`	`getSize()`	Gets the size of the model in bytes if available.
`boolean`	`isAccessible()`	Checks if the model source is accessible.
`InputStream`	`openStream()`	Opens an input stream to read the model.

- Method Detail
  - openStream
```
InputStream openStream()
                throws Exception
```
    Opens an input stream to read the model.
    
    Returns:
    
    InputStream to model data
    
    Throws:
    
    Exception - if model cannot be loaded
  - getLocation
```
String getLocation()
```
    Gets the source location/URI.
    
    Returns:
    
    source location string
  - isAccessible
```
boolean isAccessible()
```
    Checks if the model source is accessible.
    
    Returns:
    
    true if accessible, false otherwise
  - getSize
```
long getSize()
```
    Gets the size of the model in bytes if available.
    
    Returns:
    
    size in bytes, or -1 if unknown
  - close
```
void close()
```
    Closes any resources associated with this source.