public IEnumerable <KeyValuePair <byte[], byte[]> > Filter(IFilter filter)
{
foreach (var file in m_versionSet.Files)
{
if (filter.Compare(file.Smallest.UserKey) >= 0 && filter.Compare(file.Largest.UserKey) <= 0)
{
file.AssureOpen(m_path, m_sharedCache);
foreach (var item in file.Filter(filter))
{
yield return(item);
}
}
}
}
public IEnumerable <KeyValuePair <byte[], byte[]> > Match(IFilter filter)
{
for (int i = 0; i < m_keys.Count; ++i)
{
if (filter.Compare(m_keys[i]) == 0)
{
yield return(new KeyValuePair <byte[], byte[]>(m_keys[i], m_values[i]));
}
}
}
public IEnumerable <KeyValuePair <byte[], byte[]> > Filter(IFilter filter, byte[] largest)
{
int count = m_keys.Count;
for (int i = 0; i < count; ++i)
{
if (filter.Compare(m_keys[i]) <= 0)
{
yield return(new KeyValuePair <byte[], byte[]>(m_keys[i], m_values[i]));
}
}
}