LazyResettable (venice API)

All Superinterfaces:

Lazy<C>

All Known Implementing Classes:

LazyResettableImpl, LazyResettableWithTearDown
```
public interface LazyResettable<C>
extends Lazy<C>
```
This, like Lazy, implements the same API as Optional and provides late initialization for its content. Contrarily to Lazy, however, this interface provides a reset() function to return to the original, uninitialized, state, after which the late initialization can occur again, on-demand. This allows the user to define a member variable as final, and thus guarantee that there is only one statement which can define the Supplier used in the initialization of the content, rather than declare a non-final Lazy and rely on convention to always reset it to a new reference that happens to carry the same Supplier.

Field Summary
- Fields inherited from interface com.linkedin.venice.utils.lazy.Lazy
  FALSE, TRUE

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`static <C> LazyResettable<C>`	`of(java.util.function.Supplier<C> supplier)`
`static <C> LazyResettable<C>`	`of(java.util.function.Supplier<C> supplier, java.util.function.Consumer<C> tearDown)`
`void`	`reset()`	Returns to the uninitialized state.

Methods inherited from interface com.linkedin.venice.utils.lazy.Lazy
filter, flatMap, get, ifPresent, isPresent, map, orElse, orElseGet, orElseThrow

- Method Detail
  - reset
```
void reset()
```
    Returns to the uninitialized state.
  - of
```
static <C> LazyResettable<C> of(java.util.function.Supplier<C> supplier)
```
    Parameters:
    
    supplier - to initialize the wrapped value
    
    Returns:
    
    an instance of Lazy which will execute the {@param supplier} if needed
  - of
```
static <C> LazyResettable<C> of(java.util.function.Supplier<C> supplier,
                                java.util.function.Consumer<C> tearDown)
```
    Parameters:
    
    supplier - to initialize the wrapped value
    
    tearDown - to run on thw wrapped value during reset, if it has already been initialized
    
    Returns:
    
    an instance of Lazy which will execute the {@param supplier} if needed