public Collection<? extends Object> getPlanningValues() {
List<Object> values = new ArrayList<Object>(variableDescriptors.size() * 2);
for (PlanningVariableDescriptor planningVariableDescriptor : variableDescriptors) {
values.add(planningVariableDescriptor.getValue(leftEntity));
values.add(planningVariableDescriptor.getValue(rightEntity));
}
return values;
}
public boolean isMoveDoable(ScoreDirector scoreDirector) {
for (PlanningVariableDescriptor planningVariableDescriptor : variableDescriptors) {
Object leftValue = planningVariableDescriptor.getValue(leftEntity);
Object rightValue = planningVariableDescriptor.getValue(rightEntity);
if (!ObjectUtils.equals(leftValue, rightValue)) {
return true;
}
}
return false;
}
public void doMove(ScoreDirector scoreDirector) {
for (PlanningVariableDescriptor planningVariableDescriptor : variableDescriptors) {
Object oldLeftValue = planningVariableDescriptor.getValue(leftEntity);
Object oldRightValue = planningVariableDescriptor.getValue(rightEntity);
if (!ObjectUtils.equals(oldLeftValue, oldRightValue)) {
scoreDirector.beforeVariableChanged(
leftEntity, planningVariableDescriptor.getVariableName());
planningVariableDescriptor.setValue(leftEntity, oldRightValue);
scoreDirector.afterVariableChanged(
leftEntity, planningVariableDescriptor.getVariableName());
scoreDirector.beforeVariableChanged(
rightEntity, planningVariableDescriptor.getVariableName());
planningVariableDescriptor.setValue(rightEntity, oldLeftValue);
scoreDirector.afterVariableChanged(
rightEntity, planningVariableDescriptor.getVariableName());
}
}
}