IloSolution

```
public interface IloSolution
```
This class represents solutions to a problem. You can add or remove elements to be saved using either the add or remove methods. You can access current values using get*** methods. Each different engine provides its way of storing or restoring solutions.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`add(IloIntervalVar a)` Adds the interval variable `a` to the invoking solution.
`void`	`add(IloIntervalVar[] a)` Adds each element of array `a` to the invoking solution.
`void`	`add(IloIntVar var)`
`void`	`add(IloIntVar[] var)`
`void`	`add(IloNumVar v)`
`boolean`	`contains(IloIntervalVar extr)` Returns `true` if `extr` is present in the invoking object.
`boolean`	`contains(IloIntVar extr)` Returns `true` if `extr` is present in the invoking object.
`void`	`end()`
`int`	`getEnd(IloIntervalVar a)` Returns the end value of interval variable `a` in the invoking solution.
`int`	`getEndMax(IloIntervalVar a)` Returns the maximal end value of interval variable `a` in the invoking solution.
`int`	`getEndMin(IloIntervalVar a)` Returns the minimal end value of interval variable `a` in the invoking solution.
`int`	`getLength(IloIntervalVar a)` Returns the length value of interval variable `a` in the invoking solution.
`int`	`getLengthMax(IloIntervalVar a)` This member function returns the maximal length value of interval variable `a` in the invoking solution.
`int`	`getLengthMin(IloIntervalVar a)` Returns the minimal length value of interval variable `a` in the invoking solution.
`int`	`getMax(IloIntVar var)`
`double`	`getMax(IloNumVar var)`
`int`	`getMin(IloIntVar var)`
`double`	`getMin(IloNumVar var)`
`int`	`getSize(IloIntervalVar a)` Returns the size value of interval variable `a` in the invoking solution.
`int`	`getSizeMax(IloIntervalVar a)` Returns the maximal size value of interval variable `a` in the invoking solution.
`int`	`getSizeMin(IloIntervalVar a)` Returns the minimal size value of interval variable `a` in the invoking solution.
`int`	`getStart(IloIntervalVar a)` Returns the start value of interval variable `a` in the invoking solution.
`int`	`getStartMax(IloIntervalVar a)` Returns the maximal start value of interval variable `a` in the invoking solution.
`int`	`getStartMin(IloIntervalVar a)` Returns the minimal start value of interval variable `a` in the invoking solution.
`int`	`getValue(IloIntVar var)`
`double`	`getValue(IloNumVar v)`
`boolean`	`isAbsent(IloIntervalVar a)` Returns true if the absence status of interval variable `a` is true in the invoking solution.
`boolean`	`isFixed(IloIntVar var)`
`boolean`	`isInDomain(IloIntVar var, int value)`
`boolean`	`isPresent(IloIntervalVar a)` Returns true if the presence status of interval variable `a` is true in the invoking solution.
`void`	`remove(IloIntervalVar extr)` Removes extractable `extr` from the invoking solution.
`void`	`remove(IloIntervalVar[] extr)` Removes each element of `array` from the invoking solution.
`void`	`remove(IloIntVar extr)` Removes `extr` from the invoking solution.
`void`	`remove(IloIntVar[] extr)` Removes each element of `extr` from the invoking solution.
`void`	`setAbsent(IloIntervalVar a)` Sets the absence status of interval variable `a` to be true in the invoking solution.
`void`	`setDomain(IloIntVar var, int min, int max)`
`void`	`setEnd(IloIntervalVar a, int v)` Sets the end value (both minimum and maximum) of interval variable `a` to `v` in the invoking solution.
`void`	`setEndMax(IloIntervalVar a, int max)` Sets the maximal end value of interval variable `a` in the invoking solution to `max`.
`void`	`setEndMin(IloIntervalVar a, int min)` Sets the minimal end value of interval variable `a` in the invoking solution to `min`.
`void`	`setLength(IloIntervalVar a, int v)` Sets the length value (both minimum and maximum) of interval variable `a` to `v` in the invoking solution.
`void`	`setLengthMax(IloIntervalVar a, int max)` Sets the maximal length value of interval variable `a` in the invoking solution to `max`.
`void`	`setLengthMin(IloIntervalVar a, int min)` Sets the minimal length value of interval variable `a` in the invoking solution to `min`.
`void`	`setMax(IloIntVar var, int max)`
`void`	`setMax(IloNumVar var, double max)`
`void`	`setMin(IloIntVar var, int min)`
`void`	`setMin(IloNumVar var, double min)`
`void`	`setOptional(IloIntervalVar a)` This member function states that interval variable `a` is optional in the invoking solution, that is, its presence/absence status is unbound.
`void`	`setPresent(IloIntervalVar a)` Sets the presence status of interval variable `a` to be true in the invoking solution.
`void`	`setSize(IloIntervalVar a, int v)` Sets the size value (both minimum and maximum) of interval variable `a` to `v` in the invoking solution.
`void`	`setSizeMax(IloIntervalVar a, int max)` Sets the maximal size value of interval variable `a` in the invoking solution to `max`.
`void`	`setSizeMin(IloIntervalVar a, int min)` Sets the minimal size value of interval variable `a` in the invoking solution to `min`.
`void`	`setStart(IloIntervalVar a, int v)` Sets the start value (both minimum and maximum) of interval variable `a` to `v` in the invoking solution.
`void`	`setStartMax(IloIntervalVar a, int max)` Sets the maximal start value of interval variable `a` in the invoking solution to `max`.
`void`	`setStartMin(IloIntervalVar a, int min)` Sets the minimal start value of interval variable `a` in the invoking solution to `min`.
`void`	`setValue(IloIntVar var, int value)`
`void`	`setValue(IloNumVar var, double value)`
`void`	`store()` Stores the values of the objects added to the solution.

- Method Detail
  - add
```
void add(IloNumVar v)
         throws IloException
```
    Throws:
    
    IloException
  - getValue
```
double getValue(IloNumVar v)
                throws IloException
```
    Throws:
    
    IloException
  - setMin
```
void setMin(IloNumVar var,
          double min)
            throws IloException
```
    Throws:
    
    IloException
  - setMax
```
void setMax(IloNumVar var,
          double max)
            throws IloException
```
    Throws:
    
    IloException
  - getMin
```
double getMin(IloNumVar var)
              throws IloException
```
    Throws:
    
    IloException
  - getMax
```
double getMax(IloNumVar var)
              throws IloException
```
    Throws:
    
    IloException
  - setValue
```
void setValue(IloNumVar var,
            double value)
              throws IloException
```
    Throws:
    
    IloException
  - getMin
```
int getMin(IloIntVar var)
           throws IloException
```
    Throws:
    
    IloException
  - getMax
```
int getMax(IloIntVar var)
           throws IloException
```
    Throws:
    
    IloException
  - setValue
```
void setValue(IloIntVar var,
            int value)
              throws IloException
```
    Throws:
    
    IloException
  - setMin
```
void setMin(IloIntVar var,
          int min)
            throws IloException
```
    Throws:
    
    IloException
  - setMax
```
void setMax(IloIntVar var,
          int max)
            throws IloException
```
    Throws:
    
    IloException
  - add
```
void add(IloIntVar var)
         throws IloException
```
    Throws:
    
    IloException
  - add
```
void add(IloIntVar[] var)
         throws IloException
```
    Throws:
    
    IloException
  - isFixed
```
boolean isFixed(IloIntVar var)
                throws IloException
```
    Throws:
    
    IloException
  - isInDomain
```
boolean isInDomain(IloIntVar var,
                 int value)
                   throws IloException
```
    Throws:
    
    IloException
  - setDomain
```
void setDomain(IloIntVar var,
             int min,
             int max)
               throws IloException
```
    Throws:
    
    IloException
  - getValue
```
int getValue(IloIntVar var)
```
  - store
```
void store()
           throws IloException
```
    Stores the values of the objects added to the solution.
    
    Throws:
    
    IloException
  - contains
```
boolean contains(IloIntVar extr)
                 throws IloException
```
    Returns true if extr is present in the invoking object. Otherwise, it returns false.
    
    Throws:
    
    IloException
  - remove
```
void remove(IloIntVar extr)
            throws IloException
```
    Removes extr from the invoking solution. If the invoking solution does not contain extr, the member function throws an instance of IloException.
    
    Throws:
    
    IloException
  - remove
```
void remove(IloIntVar[] extr)
            throws IloException
```
    Removes each element of extr from the invoking solution. If the invoking solution does not contain all elements of extr, it throws an instance of IloException.
    
    Throws:
    
    IloException
  - contains
```
boolean contains(IloIntervalVar extr)
                 throws IloException
```
    Returns true if extr is present in the invoking object. Otherwise, it returns false.
    
    Throws:
    
    IloException
  - remove
```
void remove(IloIntervalVar extr)
            throws IloException
```
    Removes extractable extr from the invoking solution. If the invoking solution does not contain extr, it throws an instance of IloException.
    
    Throws:
    
    IloException
  - remove
```
void remove(IloIntervalVar[] extr)
            throws IloException
```
    Removes each element of array from the invoking solution. If the invoking solution does not contain all elements of array, the member function throws an instance of IloException.
    
    Throws:
    
    IloException
  - add
```
void add(IloIntervalVar a)
         throws IloException
```
    Adds the interval variable a to the invoking solution.
    
    Throws:
    
    IloException
  - add
```
void add(IloIntervalVar[] a)
         throws IloException
```
    Adds each element of array a to the invoking solution.
    
    Throws:
    
    IloException
  - isPresent
```
boolean isPresent(IloIntervalVar a)
                  throws IloException
```
    Returns true if the presence status of interval variable a is true in the invoking solution. If the presence status of the saved interval variable is not fixed or fixed to false (absent interval), this member function returns false. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - isAbsent
```
boolean isAbsent(IloIntervalVar a)
                 throws IloException
```
    Returns true if the absence status of interval variable a is true in the invoking solution. If the absence status of the saved interval variable is not fixed or fixed to false (present interval), this member function returns false. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getStart
```
int getStart(IloIntervalVar a)
             throws IloException
```
    Returns the start value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable or if the saved minimum and maximum start of the interval variable are not equal, this member function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getStartMin
```
int getStartMin(IloIntervalVar a)
                throws IloException
```
    Returns the minimal start value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getStartMax
```
int getStartMax(IloIntervalVar a)
                throws IloException
```
    Returns the maximal start value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getEnd
```
int getEnd(IloIntervalVar a)
           throws IloException
```
    Returns the end value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable or if the saved minimum and maximum end of the interval variable are not equal, this member function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getEndMin
```
int getEndMin(IloIntervalVar a)
              throws IloException
```
    Returns the minimal end value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getEndMax
```
int getEndMax(IloIntervalVar a)
              throws IloException
```
    Returns the maximal end value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getLength
```
int getLength(IloIntervalVar a)
              throws IloException
```
    Returns the length value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable or if the saved minimum and maximum length of the interval variable are not equal, this member function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getLengthMin
```
int getLengthMin(IloIntervalVar a)
                 throws IloException
```
    Returns the minimal length value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getLengthMax
```
int getLengthMax(IloIntervalVar a)
                 throws IloException
```
    This member function returns the maximal length value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getSize
```
int getSize(IloIntervalVar a)
            throws IloException
```
    Returns the size value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable or if the saved minimum and maximum size of the interval variable are not equal, this member function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getSizeMin
```
int getSizeMin(IloIntervalVar a)
               throws IloException
```
    Returns the minimal size value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - getSizeMax
```
int getSizeMax(IloIntervalVar a)
               throws IloException
```
    Returns the maximal size value of interval variable a in the invoking solution. If the invoking solution does not contain the interval variable, this function throws an instance of IloException.
    
    Throws:
    
    IloException
  - setPresent
```
void setPresent(IloIntervalVar a)
                throws IloException
```
    Sets the presence status of interval variable a to be true in the invoking solution. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setAbsent
```
void setAbsent(IloIntervalVar a)
               throws IloException
```
    Sets the absence status of interval variable a to be true in the invoking solution. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setOptional
```
void setOptional(IloIntervalVar a)
                 throws IloException
```
    This member function states that interval variable a is optional in the invoking solution, that is, its presence/absence status is unbound. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setStart
```
void setStart(IloIntervalVar a,
            int v)
              throws IloException
```
    Sets the start value (both minimum and maximum) of interval variable a to v in the invoking solution. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setStartMin
```
void setStartMin(IloIntervalVar a,
               int min)
                 throws IloException
```
    Sets the minimal start value of interval variable a in the invoking solution to min. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setStartMax
```
void setStartMax(IloIntervalVar a,
               int max)
                 throws IloException
```
    Sets the maximal start value of interval variable a in the invoking solution to max. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setEnd
```
void setEnd(IloIntervalVar a,
          int v)
            throws IloException
```
    Sets the end value (both minimum and maximum) of interval variable a to v in the invoking solution. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setEndMin
```
void setEndMin(IloIntervalVar a,
             int min)
               throws IloException
```
    Sets the minimal end value of interval variable a in the invoking solution to min. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setEndMax
```
void setEndMax(IloIntervalVar a,
             int max)
               throws IloException
```
    Sets the maximal end value of interval variable a in the invoking solution to max. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setLength
```
void setLength(IloIntervalVar a,
             int v)
               throws IloException
```
    Sets the length value (both minimum and maximum) of interval variable a to v in the invoking solution. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setLengthMin
```
void setLengthMin(IloIntervalVar a,
                int min)
                  throws IloException
```
    Sets the minimal length value of interval variable a in the invoking solution to min. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setLengthMax
```
void setLengthMax(IloIntervalVar a,
                int max)
                  throws IloException
```
    Sets the maximal length value of interval variable a in the invoking solution to max. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setSize
```
void setSize(IloIntervalVar a,
           int v)
             throws IloException
```
    Sets the size value (both minimum and maximum) of interval variable a to v in the invoking solution. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setSizeMin
```
void setSizeMin(IloIntervalVar a,
              int min)
                throws IloException
```
    Sets the minimal size value of interval variable a in the invoking solution to min. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - setSizeMax
```
void setSizeMax(IloIntervalVar a,
              int max)
                throws IloException
```
    Sets the maximal size value of interval variable a in the invoking solution to max. If the invoking solution does not contain the interval variable, this function will automatically add it.
    
    Throws:
    
    IloException
  - end
```
void end()
         throws IloException
```
    Throws:
    
    IloException

Interface IloSolution

Method Summary

Method Detail

add

getValue

setMin

setMax

getMin

getMax

setValue

getMin

getMax

setValue

setMin

setMax

add

add

isFixed

isInDomain

setDomain

getValue

store

contains

remove

remove

contains

remove

remove

add

add

isPresent

isAbsent

getStart

getStartMin

getStartMax

getEnd

getEndMin

getEndMax

getLength

getLengthMin

getLengthMax

getSize

getSizeMin

getSizeMax

setPresent

setAbsent

setOptional

setStart

setStartMin

setStartMax

setEnd

setEndMin

setEndMax

setLength

setLengthMin

setLengthMax

setSize

setSizeMin

setSizeMax

end