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

java.lang.Object
- org.chocosolver.solver.search.loop.TimeStampedObject
- - org.chocosolver.solver.variables.delta.EnumDelta

All Implemented Interfaces:

IDelta, IEnumDelta, IntDelta
```
public final class EnumDelta
extends TimeStampedObject
implements IEnumDelta
```
A class to store the removed value of an integer variable.
It defines methods to add a value, clear the structure and execute a Procedure for each value stored.

Constructor Summary

Constructors
Constructor Description

EnumDelta(IEnvironment environment)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(int value, ICause cause)`	Adds a new value to the delta
`int`	`get(int idx)`	Return the idx^th value stored in the delta, if any
`ICause`	`getCause(int idx)`	Return the cause of the idx^th cause stored in the delta, if any
`void`	`lazyClear()`	Lazy clear the delta, on world change
`int`	`size()`	Returns the number of element

Methods inherited from class org.chocosolver.solver.search.loop.TimeStampedObject
getEnvironment, getTimeStamp, needReset, resetStamp

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

- Constructor Detail
  - EnumDelta
```
public EnumDelta(IEnvironment environment)
```
- Method Detail
  - lazyClear
```
public void lazyClear()
```
    Description copied from interface: IDelta
    
    Lazy clear the delta, on world change
    
    Specified by:
    
    lazyClear in interface IDelta
  - add
```
public void add(int value,
                ICause cause)
```
    Adds a new value to the delta
    
    Specified by:
    
    add in interface IEnumDelta
    
    Parameters:
    
    value - value to add
    
    cause - of the removal
  - get
```
public int get(int idx)
```
    Description copied from interface: IEnumDelta
    
    Return the idx^th value stored in the delta, if any
    
    Specified by:
    
    get in interface IEnumDelta
    
    Parameters:
    
    idx - rank of the value
    
    Returns:
    
    idx^th value
  - getCause
```
public ICause getCause(int idx)
```
    Description copied from interface: IntDelta
    
    Return the cause of the idx^th cause stored in the delta, if any
    
    Specified by:
    
    getCause in interface IntDelta
    
    Parameters:
    
    idx - rank of the interval
    
    Returns:
    
    cause of the removal
  - size
```
public int size()
```
    Description copied from interface: IntDelta
    
    Returns the number of element
    
    Specified by:
    
    size in interface IntDelta
    
    Returns:
    
    number of element