IntVar (com.google.ortools:ortools-java 9.12.9999 API)

java.lang.Object
- com.google.ortools.constraintsolver.BaseObject
- - com.google.ortools.constraintsolver.PropagationBaseObject
  - - com.google.ortools.constraintsolver.IntExpr
    - - com.google.ortools.constraintsolver.IntVar

Direct Known Subclasses:

BooleanVar
```
public class IntVar
extends IntExpr
```
The class IntVar is a subset of IntExpr. In addition to the
IntExpr protocol, it offers persistence, removing values from the domains,
and a finer model for events.

Field Summary
- Fields inherited from class com.google.ortools.constraintsolver.BaseObject
  swigCMemOwn

Constructor Summary

Constructors
Constructor and Description

IntVar(long cPtr, boolean cMemoryOwn)

Constructors
Constructor and Description
`IntVar(long cPtr, boolean cMemoryOwn)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`accept(ModelVisitor visitor)` Accepts the given visitor.
`boolean`	`contains(long v)` This method returns whether the value 'v' is in the domain of the variable.
`void`	`delete()`
`protected void`	`finalize()`
`static long`	`getCPtr(IntVar obj)`
`int`	`index()` Returns the index of the variable.
`IntVar`	`isDifferent(long constant)`
`IntVar`	`isEqual(long constant)` IsEqual
`IntVar`	`isGreaterOrEqual(long constant)`
`IntVar`	`isLessOrEqual(long constant)`
`boolean`	`isVar()` Returns true if the expression is indeed a variable.
`IntVarIterator`	`makeDomainIterator(boolean reversible)` Creates a domain iterator.
`IntVarIterator`	`makeHoleIterator(boolean reversible)` Creates a hole iterator.
`long`	`oldMax()` Returns the previous max.
`long`	`oldMin()` Returns the previous min.
`void`	`removeInterval(long l, long u)` This method removes the interval 'l' ..
`void`	`removeValue(long v)` This method removes the value 'v' from the domain of the variable.
`void`	`removeValues(long[] values)` This method remove the values from the domain of the variable.
`void`	`setValue(long[] values)` This method intersects the current domain with the values in the array.
`long`	`size()` This method returns the number of values in the domain of the variable.
`static long`	`swigRelease(IntVar obj)`
`long`	`value()` This method returns the value of the variable.
`IntVar`	`var()` Creates a variable from the expression.
`int`	`varType()`
`void`	`whenBound(Demon d)` This method attaches a demon that will be awakened when the variable is bound.
`void`	`whenBound(java.lang.Runnable closure)` This method attaches a closure that will be awakened when the variable is bound.
`void`	`whenDomain(Demon d)` This method attaches a demon that will watch any domain modification of the domain of the variable.
`void`	`whenDomain(java.lang.Runnable closure)` This method attaches a closure that will watch any domain modification of the domain of the variable.

Methods inherited from class com.google.ortools.constraintsolver.IntExpr
bound, getCPtr, max, min, range, setMax, setMin, setRange, setValue, swigRelease, varWithName, whenRange, whenRange

Methods inherited from class com.google.ortools.constraintsolver.PropagationBaseObject
baseName, enqueueDelayedDemon, enqueueVar, freezeQueue, getCPtr, hasName, name, reset_action_on_fail, set_variable_to_clean_on_fail, setName, solver, swigRelease, toString, unfreezeQueue

Methods inherited from class com.google.ortools.constraintsolver.BaseObject
getCPtr, swigRelease

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

- Constructor Detail
  - IntVar
```
public IntVar(long cPtr,
              boolean cMemoryOwn)
```
- Method Detail
  - getCPtr
```
public static long getCPtr(IntVar obj)
```
  - swigRelease
```
public static long swigRelease(IntVar obj)
```
  - finalize
```
protected void finalize()
```
    Overrides:
    
    finalize in class IntExpr
  - delete
```
public void delete()
```
    Overrides:
    
    delete in class IntExpr
  - isVar
```
public boolean isVar()
```
    Description copied from class: IntExpr
    
    Returns true if the expression is indeed a variable.
    
    Overrides:
    
    isVar in class IntExpr
  - var
```
public IntVar var()
```
    Description copied from class: IntExpr
    
    Creates a variable from the expression.
    
    Overrides:
    
    var in class IntExpr
  - value
```
public long value()
```
    This method returns the value of the variable. This method checks
    before that the variable is bound.
  - removeValue
```
public void removeValue(long v)
```
    This method removes the value 'v' from the domain of the variable.
  - removeInterval
```
public void removeInterval(long l,
                           long u)
```
    This method removes the interval 'l' .. 'u' from the domain of
    the variable. It assumes that 'l' <= 'u'.
  - removeValues
```
public void removeValues(long[] values)
```
    This method remove the values from the domain of the variable.
  - setValue
```
public void setValue(long[] values)
```
    This method intersects the current domain with the values in the array.
  - whenBound
```
public void whenBound(Demon d)
```
    This method attaches a demon that will be awakened when the
    variable is bound.
  - whenBound
```
public void whenBound(java.lang.Runnable closure)
```
    This method attaches a closure that will be awakened when the
    variable is bound.
  - whenDomain
```
public void whenDomain(Demon d)
```
    This method attaches a demon that will watch any domain
    modification of the domain of the variable.
  - whenDomain
```
public void whenDomain(java.lang.Runnable closure)
```
    This method attaches a closure that will watch any domain
    modification of the domain of the variable.
  - size
```
public long size()
```
    This method returns the number of values in the domain of the variable.
  - contains
```
public boolean contains(long v)
```
    This method returns whether the value 'v' is in the domain of the
    variable.
  - makeHoleIterator
```
public IntVarIterator makeHoleIterator(boolean reversible)
```
    Creates a hole iterator. When 'reversible' is false, the returned
    object is created on the normal C++ heap and the solver does NOT
    take ownership of the object.
  - makeDomainIterator
```
public IntVarIterator makeDomainIterator(boolean reversible)
```
    Creates a domain iterator. When 'reversible' is false, the
    returned object is created on the normal C++ heap and the solver
    does NOT take ownership of the object.
  - oldMin
```
public long oldMin()
```
    Returns the previous min.
  - oldMax
```
public long oldMax()
```
    Returns the previous max.
  - varType
```
public int varType()
```
  - accept
```
public void accept(ModelVisitor visitor)
```
    Accepts the given visitor.
    
    Overrides:
    
    accept in class IntExpr
  - isEqual
```
public IntVar isEqual(long constant)
```
    IsEqual
  - isDifferent
```
public IntVar isDifferent(long constant)
```
  - isGreaterOrEqual
```
public IntVar isGreaterOrEqual(long constant)
```
  - isLessOrEqual
```
public IntVar isLessOrEqual(long constant)
```
  - index
```
public int index()
```
    Returns the index of the variable.

Class IntVar

Field Summary

Fields inherited from class com.google.ortools.constraintsolver.BaseObject

Constructor Summary

Method Summary

Methods inherited from class com.google.ortools.constraintsolver.IntExpr

Methods inherited from class com.google.ortools.constraintsolver.PropagationBaseObject

Methods inherited from class com.google.ortools.constraintsolver.BaseObject

Methods inherited from class java.lang.Object

Constructor Detail

IntVar

Method Detail

getCPtr

swigRelease

finalize

delete

isVar

var

value

removeValue

removeInterval

removeValues

setValue

whenBound

whenBound

whenDomain

whenDomain

size

contains

makeHoleIterator

makeDomainIterator

oldMin

oldMax

varType

accept

isEqual

isDifferent

isGreaterOrEqual

isLessOrEqual

index