StrongHashable (IO Utilities 3.0.0 API)

```
public interface StrongHashable
```
Interface for making objects support strong hash method. This will be complementary to the java Object.hashCode() method, but with higher entropy.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  long strongHash()

- Method Detail
  - strongHash
```
long strongHash()
```
    Returns:
    
    The string hash of the object.