//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: IndexReference refresh(IndexReference indexReference) throws org.neo4j.internal.kernel.api.exceptions.explicitindex.ExplicitIndexNotFoundKernelException
internal override IndexReference Refresh(IndexReference indexReference)
{
try
{
DirectoryReader reader = ( DirectoryReader )indexReference.Searcher.IndexReader;
IndexWriter writer = indexReference.Writer;
IndexReader reopened = DirectoryReader.openIfChanged(reader, writer);
if (reopened != null)
{
IndexSearcher newSearcher = NewIndexSearcher(indexReference.Identifier, reopened);
indexReference.DetachOrClose();
return(new WritableIndexReference(indexReference.Identifier, newSearcher, writer));
}
return(indexReference);
}
catch (IOException e)
{
throw new UncheckedIOException(e);
}
}
private IndexSearcher Searcher(bool allowRefreshSearcher)
{
if (this._searcher != null && (!_modified || !allowRefreshSearcher))
{
return(this._searcher);
}
try
{
IndexReader newReader = this._reader == null?DirectoryReader.open(this._writer) : DirectoryReader.openIfChanged(( DirectoryReader )this._reader);
if (newReader == null)
{
return(this._searcher);
}
LuceneUtil.Close(_reader);
this._reader = newReader;
LuceneUtil.Close(_searcher);
_searcher = new IndexSearcher(_reader);
}
catch (IOException e)
{
throw new Exception(e);
}
finally
{
if (allowRefreshSearcher)
{
this._modified = false;
}
}
return(this._searcher);
}
