/// <summary>
/// Gets the pip stored based on the pip id
/// </summary>
/// <returns>Returns null if no such pip is found</returns>
public IMessage GetPipByPipId(uint pipId, out PipType pipType)
{
Contract.Requires(Accessor != null, "XldbStore must be initialized via OpenDatastore first");
IMessage foundPip = null;
var pipQuery = new PipQueryPipId()
{
PipId = pipId
};
PipType outPipType = 0;
var maybeFound = Accessor.Use(database =>
{
foreach (var kvp in database.PrefixSearch(pipQuery.ToByteArray(), PipColumnFamilyName))
{
var pipKey = PipQueryPipId.Parser.ParseFrom(kvp.Key);
if (m_pipParserDictionary.TryGetValue(pipKey.PipType, out var parser))
{
foundPip = parser.ParseFrom(kvp.Value);
outPipType = pipKey.PipType;
}
}
});
if (!maybeFound.Succeeded)
{
maybeFound.Failure.Throw();
}
pipType = outPipType;
return(foundPip);
}
/// <summary>
/// Gets the pip stored based on the semistable hash
/// </summary>
/// <returns>Returns null if no such pip is found</returns>
public IMessage GetPipBySemiStableHash(long semiStableHash, out PipType pipType)
{
Contract.Requires(Accessor != null, "XldbStore must be initialized via OpenDatastore first");
IMessage foundPip = null;
var pipQuery = new PipQuerySemiStableHash()
{
SemiStableHash = semiStableHash
};
PipType outPipType = 0;
var maybeFound = Accessor.Use(database =>
{
if (database.TryGetValue(pipQuery.ToByteArray(), out var pipValueSemistableHash, PipColumnFamilyName))
{
foundPip = GetPipByPipId(PipValueSemiStableHash.Parser.ParseFrom(pipValueSemistableHash).PipId, out outPipType);
}
});
if (!maybeFound.Succeeded)
{
maybeFound.Failure.Throw();
}
pipType = outPipType;
return(foundPip);
}