//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void writeBlock(org.neo4j.io.fs.StoreChannel targetChannel, BlockEntryCursor<KEY,VALUE> blockEntryCursor, long blockSize, long entryCount, Cancellation cancellation, System.Action<int> entryCountReporter, ByteBuffer byteBuffer) throws java.io.IOException
private void WriteBlock(StoreChannel targetChannel, BlockEntryCursor <KEY, VALUE> blockEntryCursor, long blockSize, long entryCount, Cancellation cancellation, System.Action <int> entryCountReporter, ByteBuffer byteBuffer)
{
WriteHeader(byteBuffer, blockSize, entryCount);
long actualDataSize = WriteEntries(targetChannel, byteBuffer, _layout, blockEntryCursor, cancellation, entryCountReporter);
WriteLastEntriesWithPadding(targetChannel, byteBuffer, blockSize - actualDataSize);
}
internal virtual void AddSource(BlockEntryCursor <KEY, VALUE> source)
{
_sources.Add(new Source(this, source));
}
internal Source(MergingBlockEntryReader <KEY, VALUE> outerInstance, BlockEntryCursor <KEY, VALUE> cursor)
{
this._outerInstance = outerInstance;
this.Cursor = cursor;
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static <KEY, VALUE> long writeEntries(org.neo4j.io.fs.StoreChannel targetChannel, ByteBuffer byteBuffer, org.neo4j.index.internal.gbptree.Layout<KEY,VALUE> layout, BlockEntryCursor<KEY,VALUE> blockEntryCursor, Cancellation cancellation, System.Action<int> entryCountReporter) throws java.io.IOException
private static long WriteEntries <KEY, VALUE>(StoreChannel targetChannel, ByteBuffer byteBuffer, Layout <KEY, VALUE> layout, BlockEntryCursor <KEY, VALUE> blockEntryCursor, Cancellation cancellation, System.Action <int> entryCountReporter)
{
// Loop over block entries
long actualDataSize = BlockHeaderSize;
ByteArrayPageCursor pageCursor = new ByteArrayPageCursor(byteBuffer);
int entryCountToReport = 0;
while (blockEntryCursor.Next())
{
KEY key = blockEntryCursor.Key();
VALUE value = blockEntryCursor.Value();
int entrySize = BlockEntry.EntrySize(layout, key, value);
actualDataSize += entrySize;
entryCountToReport++;
if (byteBuffer.remaining() < entrySize)
{
// First check if this merge have been cancelled, if so just break here, it's fine.
if (cancellation.Cancelled())
{
break;
}
// flush and reset + DON'T PAD!!!
byteBuffer.flip();
targetChannel.WriteAll(byteBuffer);
byteBuffer.clear();
entryCountReporter(entryCountToReport);
entryCountToReport = 0;
}
BlockEntry.Write(pageCursor, layout, key, value);
}
if (entryCountToReport > 0)
{
entryCountReporter(entryCountToReport);
}
return(actualDataSize);
}
