LazyReference (linkki Utilities 2.3.10 API)

java.lang.Object
- org.linkki.util.LazyReference<T>

All Implemented Interfaces:

Supplier<T>
```
public class LazyReference<T>
extends Object
implements Supplier<T>
```
A Supplier that wraps another Supplier which gets called only once upon the first call to get(); afterwards the value is cached.

Constructor Summary

Constructors
Constructor Description

LazyReference(Supplier<T> supplier)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`T`	`get()`
`T`	`getReference()`	Deprecated. Use `get()` instead.
`boolean`	`isValuePresent()`	Returns whether a cached value is present.
`static <T> LazyReference<T>`	`lazy(Supplier<T> supplier)`

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

- Constructor Detail
  - LazyReference
```
public LazyReference(Supplier<T> supplier)
```
- Method Detail
  - getReference
```
@Deprecated(since="2.2.0")
public T getReference()
```
    Deprecated.
    Use get() instead.
  - get
```
public T get()
```
    Specified by:
    
    get in interface Supplier<T>
  - isValuePresent
```
public boolean isValuePresent()
```
    Returns whether a cached value is present. A value of true indicates that the wrapped supplier has already been called and will not be called by get() anymore.
  - lazy
```
public static <T> LazyReference<T> lazy(Supplier<T> supplier)
```