/// <summary>
/// Constructs an version check operation. Arguments are as for the ZooKeeper.setData method except that
/// no data is provided since no update is intended. The purpose for this is to allow read-modify-write
/// operations that apply to multiple znodes, but where some of the znodes are involved only in the read,
/// not the write. A similar effect could be achieved by writing the same data back, but that leads to
/// way more version updates than are necessary and more writing in general.
/// </summary>
/// <param name="path">
/// the path of the node
/// </param>
/// <param name="version">
/// the expected matching version
/// </param>
public Transaction check(string path, int version)
{
ops.Add(Op.check(path, version));
return(this);
}
/// <summary>
/// Constructs an update operation. Arguments are as for the ZooKeeper method of the same name.
/// </summary>
/// <param name="path">
/// the path of the node
/// </param>
/// <param name="data">
/// the data to set
/// </param>
/// <param name="version">
/// the expected matching version
/// </param>
public Transaction setData(string path, byte[] data, int version = -1)
{
ops.Add(Op.setData(path, data, version));
return(this);
}
/// <summary>
/// Constructs a delete operation. Arguments are as for the ZooKeeper method of the same name.
/// </summary>
/// <param name="path">
/// the path of the node to be deleted.
/// </param>
/// <param name="version">
/// the expected node version.
/// </param>
public Transaction delete(string path, int version = -1)
{
ops.Add(Op.delete(path, version));
return(this);
}