internal override IndexReference Refresh(IndexReference indexReference)
{
return(indexReference);
}
public DocToIdIterator(IndexHits <Document> source, ICollection <EntityId> exclude, IndexReference searcherOrNull, LongSet idsModifiedInTransactionState)
{
this._source = source;
this._removedInTransactionState = exclude;
this._searcherOrNull = searcherOrNull;
this._idsModifiedInTransactionState = idsModifiedInTransactionState;
if (source.Size() == 0)
{
Close();
}
}
/// <summary>
/// If nothing has changed underneath (since the searcher was last created or refreshed) {@code searcher} is
/// returned. But if something has changed a refreshed searcher is returned. It makes use if the
/// <seealso cref="DirectoryReader.openIfChanged(DirectoryReader, IndexWriter, bool)"/> which faster than opening an index
/// from scratch.
/// </summary>
/// <param name="indexReference"> the <seealso cref="IndexReference"/> to refresh. </param>
/// <returns> a refreshed version of the searcher or, if nothing has changed,
/// {@code null}. </returns>
/// <exception cref="RuntimeException"> if there's a problem with the index. </exception>
/// <exception cref="ExplicitIndexNotFoundKernelException"> if the index is dropped prior to, or concurrently with, this
/// operation. </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: abstract IndexReference refresh(IndexReference indexReference) throws org.neo4j.internal.kernel.api.exceptions.explicitindex.ExplicitIndexNotFoundKernelException;
internal abstract IndexReference Refresh(IndexReference indexReference);
