/// <summary>
/// Returns true if this role collection and the passed in role collection are disjoint (share no elements in
/// common).
/// </summary>
/// <param name="roles">A role collection.</param>
/// <returns><b>true</b> if the collections are disjoint, <b>false</b> otherwise.</returns>
public virtual bool Disjoint(RoleCollection roles)
{
foreach (string role in this.roles.Keys)
{
if (roles.Contains(role))
{
return(false);
}
}
// no common roles, return true
return(true);
}
/// <summary>
/// Returns true if this role collection and the passed in role collection are disjoint (share no elements in
/// common).
/// </summary>
/// <param name="roles">A role collection.</param>
/// <returns><b>true</b> if the collections are disjoint, <b>false</b> otherwise.</returns>
public virtual bool Disjoint(RoleCollection roles)
{
foreach(string role in this.roles.Keys)
if (roles.Contains(role))
return false;
// no common roles, return true
return true;
}