org.cpsolver.instructor.constraints

Class SameInstructorConstraint.Context

java.lang.Object

org.cpsolver.instructor.constraints.SameInstructorConstraint.Context

All Implemented Interfaces:

AssignmentConstraintContext<TeachingRequest.Variable,TeachingAssignment>, AssignmentContext

Enclosing class:

SameInstructorConstraint

public class SameInstructorConstraint.Context
extends Object
implements AssignmentConstraintContext<TeachingRequest.Variable,TeachingAssignment>

Same Instructor Constraint Context. This context keeps the last preference value and updates the SameInstructor criterion.

Constructor Summary

Constructors

Constructor and Description
Context(Assignment<TeachingRequest.Variable,TeachingAssignment> assignment)

Method Summary

Modifier and Type	Method and Description
void	assigned(Assignment<TeachingRequest.Variable,TeachingAssignment> assignment, TeachingAssignment value) Called when ConstraintWithContext.assigned(Assignment, long, Value) is called to update the content of the context.
int	getPreference() Current preference value (see SameInstructorConstraint.getCurrentPreference(Assignment))
void	unassigned(Assignment<TeachingRequest.Variable,TeachingAssignment> assignment, TeachingAssignment value) Called when ConstraintWithContext.unassigned(Assignment, long, Value) is called to update the content of the context.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Context

public Context(Assignment<TeachingRequest.Variable,TeachingAssignment> assignment)

Method Detail

assigned

public void assigned(Assignment<TeachingRequest.Variable,TeachingAssignment> assignment,
                     TeachingAssignment value)

Description copied from interface: AssignmentConstraintContext

Called when ConstraintWithContext.assigned(Assignment, long, Value) is called to update the content of the context.

Specified by:

assigned in interface AssignmentConstraintContext<TeachingRequest.Variable,TeachingAssignment>

Parameters:

assignment - current assignment (with which this context is associated)

value - assigned value

unassigned

public void unassigned(Assignment<TeachingRequest.Variable,TeachingAssignment> assignment,
                       TeachingAssignment value)

Description copied from interface: AssignmentConstraintContext

Called when ConstraintWithContext.unassigned(Assignment, long, Value) is called to update the content of the context.

Specified by:

unassigned in interface AssignmentConstraintContext<TeachingRequest.Variable,TeachingAssignment>

Parameters:

assignment - current assignment (with which this context is associated)

value - unassigned value

getPreference

public int getPreference()

Current preference value (see SameInstructorConstraint.getCurrentPreference(Assignment))

Returns:

current preference value