MessageSupplier (Apache Log4j API 2.21.0 API)

```
public interface MessageSupplier
```
Classes implementing this interface know how to supply Messages.
This is a functional interface intended to support lambda expressions in log4j 2.
Implementors are free to cache values or return a new or distinct value each time the supplier is invoked.
DEPRECATED: this class should not normally be used outside a Java 8+ lambda syntax. Instead, Supplier should be used as an anonymous class. Both this and Supplier will be removed in 3.0.

Since:

2.4

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Message get()
  Gets a Message.

- Method Detail
  - get
```
Message get()
```
    Gets a Message.
    
    Returns:
    
    a Message