IDerivedDatatypeListener (EASy-Producer Documentation API)

All Known Implementing Classes:

AbstractVariable, Attribute, CollectionElementVariable, ConstantDecisionVariableDeclaration, DecisionVariableDeclaration, DotAttribute, ExplicitTypeVariableDeclaration, ProjectDecisionVariableDeclaration
```
public interface IDerivedDatatypeListener
```
Interface for DecisionVariableDeclarations of DerivedDatatype to get informed whenever the constraints of the related DerivedDatatype changes.

Author:

El-Sharkawy

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`constraintsChanged()`	Causes the `DecisionVariableDeclaration` to generate new internal constraints based on the new constraints stored inside the `DerivedDatatype` .

- Method Detail
  - constraintsChanged
```
void constraintsChanged()
```
    Causes the DecisionVariableDeclaration to generate new internal constraints based on the new constraints stored inside the DerivedDatatype .