public override IntArray NewIntArray(long length, int defaultValue, long @base)
{
try
{
File tempFile = File.createTempFile("intArray", ".tmp", _storeDir);
PagedFile pagedFile = _pageCache.map(tempFile, _pageCache.pageSize(), DELETE_ON_CLOSE, CREATE);
return(new PageCacheIntArray(pagedFile, length, defaultValue, @base));
}
catch (IOException e)
{
throw new UncheckedIOException(e);
}
}
private bool DatabaseExistsAndContainsData()
{
File metaDataFile = _databaseLayout.metadataStore();
try
{
using (PagedFile pagedFile = _pageCache.map(metaDataFile, _pageCache.pageSize(), StandardOpenOption.READ))
{
// OK so the db probably exists
}
}
catch (IOException)
{
// It's OK
return(false);
}
using (NeoStores stores = NewStoreFactory(_databaseLayout).openNeoStores(StoreType.NODE, StoreType.RELATIONSHIP))
{
return(stores.NodeStore.HighId > 0 || stores.RelationshipStore.HighId > 0);
}
}
