AbstractProtocol

```
public interface AbstractProtocol
```
Interface for protocol actions in Delta. The protocol defines the requirements that readers and writers of the table need to meet.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`int`	`getMinReaderVersion()` The minimum reader version required to read the table.
`int`	`getMinWriterVersion()` The minimum writer version required to read the table.
`java.util.Set<String>`	`getReaderFeatures()` The reader features that need to be supported to read the table.
`java.util.Set<String>`	`getWriterFeatures()` The writer features that need to be supported to write the table.

Interface AbstractProtocol