V
- VariableT
- Valuepublic class AssignmentArray<V extends Variable<V,T>,T extends Value<V,T>> extends AssignmentAbstract<V,T>
Variable.getIndex()
is used to index the array.Assignment
Modifier and Type | Field and Description |
---|---|
protected Object[] |
iAssignments |
protected Long[] |
iIteration |
iContexts, iHasInitialzedContext
Constructor and Description |
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AssignmentArray(AssignmentContextHolder<V,T> contexts)
Creates an empty assignment
|
Modifier and Type | Method and Description |
---|---|
Collection<T> |
assignedValues()
The list of assigned values in the assignment.
|
Collection<V> |
assignedVariables()
The list of assigned variables in the assignment.
|
long |
getIteration(V variable)
Returns iteration of the last assignment.
|
protected T |
getValueInternal(V variable)
Returns assignment of a variable, null if not assigned.
|
int |
nrAssignedVariables()
Number of assigned variables in this assignment.
|
protected void |
setValueInternal(long iteration,
V variable,
T value)
Sets an assignment to a variable (unassigns a variable if the given value is null).
|
assign, assign, clearContext, ensureInitializedContext, getAssignmentContext, getIndex, getValue, nrUnassignedVariables, unassign, unassign, unassignedVariables
protected Object[] iAssignments
protected Long[] iIteration
public AssignmentArray(AssignmentContextHolder<V,T> contexts)
contexts
- assignment context holderpublic long getIteration(V variable)
Assignment
Variable.getLastIteration()
.variable
- problem variableprotected T getValueInternal(V variable)
AssignmentAbstract
getValueInternal
in class AssignmentAbstract<V extends Variable<V,T>,T extends Value<V,T>>
variable
- a variable in questionprotected void setValueInternal(long iteration, V variable, T value)
AssignmentAbstract
setValueInternal
in class AssignmentAbstract<V extends Variable<V,T>,T extends Value<V,T>>
iteration
- current iterationvariable
- a variable to be assignedvalue
- new assignment, null if to be unassignedpublic Collection<V> assignedVariables()
Assignment
Assignment.getValue(Variable)
is not null in this assignment.
Replacement for Model.assignedVariables()
.public Collection<T> assignedValues()
Assignment
Assignment.getValue(Variable)
for all assigned variables in this assignment.assignedValues
in interface Assignment<V extends Variable<V,T>,T extends Value<V,T>>
assignedValues
in class AssignmentAbstract<V extends Variable<V,T>,T extends Value<V,T>>
public int nrAssignedVariables()
Assignment
Model.nrAssignedVariables()
.nrAssignedVariables
in interface Assignment<V extends Variable<V,T>,T extends Value<V,T>>
nrAssignedVariables
in class AssignmentAbstract<V extends Variable<V,T>,T extends Value<V,T>>