//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void add(org.neo4j.kernel.api.index.IndexEntryUpdate<?> update, org.neo4j.io.pagecache.PageCursor pageCursor) throws java.io.IOException
public override void Add <T1>(IndexEntryUpdate <T1> update, PageCursor pageCursor)
{
int entrySize = TYPE_SIZE;
UpdateMode updateMode = update.UpdateMode();
switch (updateMode.innerEnumValue)
{
case UpdateMode.InnerEnum.ADDED:
initializeKeyAndValueFromUpdate(_key1, _value, update.EntityId, update.Values());
entrySize += BlockEntry.EntrySize(_layout, _key1, _value);
break;
case UpdateMode.InnerEnum.REMOVED:
initializeKeyFromUpdate(_key1, update.EntityId, update.Values());
entrySize += BlockEntry.KeySize(_layout, _key1);
break;
case UpdateMode.InnerEnum.CHANGED:
initializeKeyFromUpdate(_key1, update.EntityId, update.BeforeValues());
initializeKeyAndValueFromUpdate(_key2, _value, update.EntityId, update.Values());
entrySize += BlockEntry.KeySize(_layout, _key1) + BlockEntry.EntrySize(_layout, _key2, _value);
break;
default:
throw new System.ArgumentException("Unknown update mode " + updateMode);
}
prepareWrite(entrySize);
pageCursor.PutByte(( sbyte )updateMode.ordinal());
IndexUpdateEntry.Write(pageCursor, _layout, updateMode, _key1, _key2, _value);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void add(KEY key, VALUE value) throws java.io.IOException
public virtual void Add(KEY key, VALUE value)
{
Preconditions.checkState(!_doneAdding, "Cannot add more after done adding");
int entrySize = BlockEntry.EntrySize(_layout, key, value);
if (_currentBufferSize + entrySize > _blockSize)
{
// append buffer to file and clear buffers
FlushAndResetBuffer();
_numberOfBlocksInCurrentFile++;
}
_bufferedEntries.add(new BlockEntry <>(key, value));
_currentBufferSize += entrySize;
_monitor.entryAdded(entrySize);
}
//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);
}