IBooleanSupplier (PF-All 7.4.0 API)

```
public interface IBooleanSupplier
```
Can be used like Java 8 java.util.function.BooleanSupplier, but is available for Java 6.
There is no requirement that a new or distinct result be returned each time the supplier is invoked.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean`	`getAsBoolean()` Returns a boolean value.

Interface IBooleanSupplier