IntDelta (org.choco-solver-choco-solver 4.10.2 API)

All Superinterfaces:

IDelta

All Known Subinterfaces:

IEnumDelta, IIntervalDelta

All Known Implementing Classes:

EnumDelta, IntervalDelta, NoDelta, OneValueDelta
```
public interface IntDelta
extends IDelta
```
An empty interface for delta dedicated to integer variable

Since:

23/03/11

Author:

Charles Prud'homme

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ICause`	`getCause(int idx)`	Return the cause of the idx^th cause stored in the delta, if any
`int`	`size()`	Returns the number of element

Methods inherited from interface org.chocosolver.solver.variables.delta.IDelta
getEnvironment, lazyClear

- Method Detail
  - size
```
int size()
```
    Returns the number of element
    
    Returns:
    
    number of element
  - getCause
```
ICause getCause(int idx)
         throws IndexOutOfBoundsException
```
    Return the cause of the idx^th cause stored in the delta, if any
    
    Parameters:
    
    idx - rank of the interval
    
    Returns:
    
    cause of the removal
    
    Throws:
    
    IndexOutOfBoundsException - if idx is out of the bounds