IVar (XCSP3 Java Tools 2.4 API)

All Known Subinterfaces:

IVar.Var, IVar.VarSymbolic

All Known Implementing Classes:

ProblemIMP3.MVariable, ProblemIMP3.MVariable.MVarInteger, ProblemIMP3.MVariable.MVarSymbolic, XVariables.XVar, XVariables.XVarInteger, XVariables.XVarReal, XVariables.XVarSet, XVariables.XVarStochastic, XVariables.XVarSymbolic
```
public interface IVar
```
This is the root interface of any variable, handled either in the parser or the modeler.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static interface`	`IVar.Var`	This is the root interface of any integer variable, handled either in the parser or the modeler.
`static interface`	`IVar.VarSymbolic`	This is the root interface of any symbolic variable, handled either in the parser or the modeler.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type Method Description

String id()
Returns the id (unique name) of the variable.

default String idPrefix()

- Method Detail
  - id
```
String id()
```
    Returns the id (unique name) of the variable.
    
    Returns:
    
    the id (unique name) of the variable
  - idPrefix
```
default String idPrefix()
```