/// <summary>
/// Creates a new <see cref = "DelegatePCommand" />.
/// </summary>
/// <param name = "action">An implementation of the <see cref = "PCommand.Run" /> method.</param>
/// <param name = "isPure">A boolean value indicating whether the command is to be treated like a pure function.</param>
/// <exception cref = "ArgumentNullException"><paramref name = "action" /> is null.</exception>
public DelegatePCommand(PCommandAction action, bool isPure)
{
if (action == null)
throw new ArgumentNullException("action");
_action = action;
}
/// <summary>
/// Creates a new <see cref = "DelegatePCommand" />.
/// </summary>
/// <param name = "action">An implementation of the <see cref = "PCommand.Run" /> method.</param>
/// <exception cref = "ArgumentNullException"><paramref name = "action" /> is null.</exception>
public DelegatePCommand(PCommandAction action)
: this(action, false)
{
}
