public PartitionChangeMove<Solution_> relocate(
InnerScoreDirector<Solution_> destinationScoreDirector) {
Map<GenuineVariableDescriptor<Solution_>, List<Pair<Object, Object>>> destinationChangeMap =
new LinkedHashMap<>(changeMap.size());
for (Map.Entry<GenuineVariableDescriptor<Solution_>, List<Pair<Object, Object>>> entry :
changeMap.entrySet()) {
GenuineVariableDescriptor<Solution_> variableDescriptor = entry.getKey();
List<Pair<Object, Object>> originPairList = entry.getValue();
List<Pair<Object, Object>> destinationPairList = new ArrayList<>(originPairList.size());
for (Pair<Object, Object> pair : originPairList) {
Object originEntity = pair.getKey();
Object destinationEntity = destinationScoreDirector.locateWorkingObject(originEntity);
if (destinationEntity == null && originEntity != null) {
throw new IllegalStateException(
"The destinationEntity ("
+ destinationEntity
+ ") cannot be null if the originEntity ("
+ originEntity
+ ") is not null.");
}
Object originValue = pair.getValue();
Object destinationValue = destinationScoreDirector.locateWorkingObject(originValue);
if (destinationValue == null && originValue != null) {
throw new IllegalStateException(
"The destinationValue ("
+ destinationValue
+ ") cannot be null if the originValue ("
+ originValue
+ ") is not null.");
}
destinationPairList.add(Pair.of(destinationEntity, destinationValue));
}
destinationChangeMap.put(variableDescriptor, destinationPairList);
}
return new PartitionChangeMove<>(destinationChangeMap);
}
