/**
* Construct a BaseHasShardIdList. {@link List} cannot be empty
*
* @param shardIds the {@link ShardId}s
*/
protected BaseHasShardIdList(final List<ShardId> shardIds) {
Preconditions.checkNotNull(shardIds);
Preconditions.checkArgument(!shardIds.isEmpty());
// make our own copy to be safe
this.shardIds = new ArrayList<ShardId>(shardIds);
}
/**
* Construct a ShardedSubcriteriaImpl
*
* @param shards the shards that we're aware of
* @param parent our parent
*/
public ShardedSubcriteriaImpl(List<Shard> shards, ShardedCriteria parent) {
Preconditions.checkNotNull(shards);
Preconditions.checkNotNull(parent);
Preconditions.checkArgument(!shards.isEmpty());
this.shards = shards;
this.parent = parent;
// let's set up our maps
for (Shard shard : shards) {
shardToCriteriaMap.put(shard, null);
shardToEventListMap.put(shard, Lists.<CriteriaEvent>newArrayList());
}
}
