Suppliers (Oak Commons 1.88.0 API)

java.lang.Object
- org.apache.jackrabbit.oak.commons.internal.function.Suppliers

```
public class Suppliers
extends Object
```
Utility methods for Supplier handling.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> Supplier<T>`	`memoize(Supplier<T> computeOnce)`	Transforms a `Supplier` based on a wrapper that evaluates the given `Supplier` at most one time.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - memoize
```
public static <T> Supplier<T> memoize(Supplier<T> computeOnce)
```
    Transforms a Supplier based on a wrapper that evaluates the given Supplier at most one time.
    Suppliers returning null values are allowed; the memoized Supplier will be return null when the wrapped one does on first invocation.
    
    Type Parameters:
    
    T - return type
    
    Returns:
    
    Supplier based on the given Supplier