ZeroArgumentsConstructorUseCaseInstantiator (EventMaid - Core Library 1.0.40 API)

java.lang.Object
- de.quantummaid.eventmaid.usecases.usecaseadapter.usecaseinstantiating.ZeroArgumentsConstructorUseCaseInstantiator

All Implemented Interfaces:

UseCaseInstantiator
```
public final class ZeroArgumentsConstructorUseCaseInstantiator
extends Object
implements UseCaseInstantiator
```
This UseCaseInstantiator takes the current use case Class and locates its constructor with Class.getDeclaredConstructor(Class[]) with no arguments. It fails with ZeroArgumentsConstructorUseCaseInstantiatorException if no suitable constructor was found.

Constructor Summary

Constructors
Constructor Description

ZeroArgumentsConstructorUseCaseInstantiator()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T> T`	`instantiate(Class<T> type)`	This method is called, whenever a use case is to be invoked.
`static ZeroArgumentsConstructorUseCaseInstantiator`	`zeroArgumentsConstructorUseCaseInstantiator()`	Factory method to create a new `ZeroArgumentsConstructorUseCaseInstantiator`.

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

- Constructor Detail
  - ZeroArgumentsConstructorUseCaseInstantiator
```
public ZeroArgumentsConstructorUseCaseInstantiator()
```
- Method Detail
  - zeroArgumentsConstructorUseCaseInstantiator
```
public static ZeroArgumentsConstructorUseCaseInstantiator zeroArgumentsConstructorUseCaseInstantiator()
```
    Factory method to create a new ZeroArgumentsConstructorUseCaseInstantiator.
    
    Returns:
    
    the newly created ZeroArgumentsConstructorUseCaseInstantiator
  - instantiate
```
public <T> T instantiate(Class<T> type)
```
    Description copied from interface: UseCaseInstantiator
    
    This method is called, whenever a use case is to be invoked. It takes the use case's class and returns an instance of the use case.
    
    Specified by:
    
    instantiate in interface UseCaseInstantiator
    
    Type Parameters:
    
    T - the type of the use case
    
    Parameters:
    
    type - the class of the use case
    
    Returns:
    
    the instance of the use case