InstanceOfConstraint (org.qi4j.library.constraints 2.1 API)

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java.lang.Object
- org.qi4j.library.constraints.InstanceOfConstraint

All Implemented Interfaces:

Serializable, org.qi4j.api.constraint.Constraint<InstanceOf,Object>
```
public class InstanceOfConstraint
extends Object
implements org.qi4j.api.constraint.Constraint<InstanceOf,Object>
```
Implement @InstanceOf constraint.

See Also:
Serialized Form

- Constructor Summary
  
  Constructors
  Constructor and Description
  
  InstanceOfConstraint()
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  boolean isValid(InstanceOf annotation, Object parameter)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- InstanceOfConstraint
```
public InstanceOfConstraint()
```

Method Detail

isValid

public boolean isValid(InstanceOf annotation,
              Object parameter)
                throws NullPointerException

Specified by:: isValid in interface org.qi4j.api.constraint.Constraint<InstanceOf,Object>
Throws:: NullPointerException

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