public void constructCache(DefaultSolverScope solverScope) {
// TODO FIXME extractAllPlanningValues filters out uninitialized entities of another variable
Collection<?> planningValues =
variableDescriptor.extractAllPlanningValues(solverScope.getWorkingSolution());
cachedValueList = new ArrayList<Object>(planningValues.size() + 1);
cachedValueList.addAll(planningValues);
if (variableDescriptor.isNullable()) {
cachedValueList.add(null);
}
}
public boolean isMoveDoable(WorkingMemory workingMemory) {
for (PlanningVariableDescriptor planningVariableDescriptor : planningVariableDescriptors) {
Object leftValue = planningVariableDescriptor.getValue(leftPlanningEntityList.get(0));
Object rightValue = planningVariableDescriptor.getValue(rightPlanningEntityList.get(0));
if (!ObjectUtils.equals(leftValue, rightValue)) {
return true;
}
}
return false;
}
public void doMove(WorkingMemory workingMemory) {
for (PlanningVariableDescriptor planningVariableDescriptor : planningVariableDescriptors) {
Object leftValue = planningVariableDescriptor.getValue(leftPlanningEntityList.get(0));
Object rightValue = planningVariableDescriptor.getValue(rightPlanningEntityList.get(0));
if (!ObjectUtils.equals(leftValue, rightValue)) {
for (Object leftPlanningEntity : leftPlanningEntityList) {
planningVariableDescriptor.setValue(leftPlanningEntity, rightValue);
workingMemory.update(workingMemory.getFactHandle(leftPlanningEntity), leftPlanningEntity);
}
for (Object rightPlanningEntity : rightPlanningEntityList) {
planningVariableDescriptor.setValue(rightPlanningEntity, leftValue);
workingMemory.update(
workingMemory.getFactHandle(rightPlanningEntity), rightPlanningEntity);
}
}
}
}
public boolean isContinuous() {
return variableDescriptor.isContinuous();
}
@Override
public String toString() {
return getClass().getSimpleName() + "(" + variableDescriptor.getVariableName() + ")";
}