public bool IsSubsetOf( StringExpressionSet ses )
{
if (this.IsEmpty())
return true;
if (ses == null || ses.IsEmpty())
return false;
CheckList();
ses.CheckList();
for (int index = 0; index < this.m_list.Count; ++index)
{
if (!StringSubsetStringExpression( (String)this.m_list[index], ses, m_ignoreCase ))
{
return false;
}
}
return true;
}