Usecase (Apache Zest™ (Java Edition) SDK 2.1)

This project has retired. For details please refer to its Attic page.

Usecase (Apache Zest™ (Java Edition) SDK 2.1)

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java.lang.Object
- org.qi4j.api.usecase.Usecase

All Implemented Interfaces:

Serializable, MetaInfoHolder
```
public final class Usecase
extends Object
implements Serializable, MetaInfoHolder
```
A Usecase. A Usecase is used as a model for UnitOfWork, and helps implementations decide what to do in certain circumstances.

See Also:
Serialized Form

- Field Summary
  
  Fields
  Modifier and Type Field and Description
  
  static Usecase DEFAULT
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  <T> T metaInfo(Class<T> infoType)
  Meta-info for the usecase.
  
  String name()
  Name of the usecase.
  
  String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - DEFAULT
```
public static final Usecase DEFAULT
```
- Method Detail
  - name
```
public String name()
```
    Name of the usecase.
    
    Returns:
    the name
  - metaInfo
```
public <T> T metaInfo(Class<T> infoType)
```
    Meta-info for the usecase. This can be of any type, and is typically set when creating the usecase and read during the execution of the usecase.
    
    Specified by:
    
    metaInfo in interface MetaInfoHolder
    
    Parameters:
    infoType - the MetaInfo type to retrieve.
    
    Returns:
    the previously stored metaInfo of the given type for the usecase.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

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