/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="cmd">The command this instance will be associated with.</param>
protected ScalarExecutor(IScalarCommand cmd)
{
if (cmd == null) throw new ArgumentNullException("command", "Command cannot be null.");
if (cmd.IsDisposed) throw new ObjectDisposedException(cmd.ToString());
if (cmd.Link.IsDisposed) throw new ObjectDisposedException("Link '{0}' of command '{1}' is disposed.".FormatWith(cmd.Link, cmd));
_Command = cmd;
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="cmd">The command this instance will be associated with.</param>
protected ScalarExecutor(IScalarCommand cmd)
{
if (cmd == null)
{
throw new ArgumentNullException("command", "Command cannot be null.");
}
if (cmd.IsDisposed)
{
throw new ObjectDisposedException(cmd.ToString());
}
if (cmd.Link.IsDisposed)
{
throw new ObjectDisposedException("Link '{0}' of command '{1}' is disposed.".FormatWith(cmd.Link, cmd));
}
_Command = cmd;
}
/// <summary>
/// Factory method invoked to create an executor to execute the given scalar command.
/// </summary>
/// <param name="command">The command to execute.</param>
/// <returns>An executor able to execute de command.</returns>
IScalarExecutor IDataLink.CreateScalarExecutor(IScalarCommand command)
{
throw new NotSupportedException(
"Abstract IDataLink::{0}.CreateScalarExecutor(command) invoked."
.FormatWith(GetType().EasyName()));
}
public TResult ExecuteCommand <TResult>(IScalarCommand <TResult> command) => _dbInvokerFactory.Create(command).Invoke(_dbManager);
/// <summary>
/// Invoked when disposing or finalizing this instance.
/// </summary>
/// <param name="disposing">True if the object is being disposed, false otherwise.</param>
protected virtual void OnDispose(bool disposing)
{
_Command = null;
_IsDisposed = true;
}
public IScalarCommandInvoker <TResult> Create <TResult>(IScalarCommand <TResult> serviceCommand) => new ScalarCommandInvoker <TResult>(serviceCommand);
internal ScalarCommandInvoker(IScalarCommand <TResult> command)
: base(command)
{
}
/// <summary>
/// Invoked when disposing or finalizing this instance.
/// </summary>
/// <param name="disposing">True if the object is being disposed, false otherwise.</param>
protected virtual void OnDispose(bool disposing)
{
_Command = null;
_IsDisposed = true;
}
/// <summary>
/// Factory method invoked to create an executor to execute the given scalar command.
/// </summary>
/// <param name="command">The command to execute.</param>
/// <returns>An executor able to execute de command.</returns>
IScalarExecutor IDataLink.CreateScalarExecutor(IScalarCommand command)
{
throw new NotSupportedException(
"Abstract IDataLink::{0}.CreateScalarExecutor(command) invoked."
.FormatWith(GetType().EasyName()));
}
