public void Traverse(IVisitor visitor)
{
if (visitor == null)
{
throw new ArgumentNullException("visitor");
}
if (m_table == null)
{
throw new InvalidOperationException("INSERT must have target table.");
}
visitor.PerformBefore(this);
m_table.Traverse(visitor);
visitor.PerformOnNames(this);
if (m_columnNames != null)
{
m_columnNames.Traverse(visitor);
}
if (m_columnValues == null)
{
throw new InvalidOperationException("INSERT must have column values.");
}
visitor.PerformOnValues(this);
m_columnValues.Traverse(visitor);
visitor.PerformAfter(this);
}
public void Traverse(IVisitor visitor)
{
if (visitor == null)
{
throw new ArgumentNullException("visitor");
}
if (m_table == null)
{
throw new InvalidOperationException("UPDATE must have target table.");
}
visitor.PerformBefore(this);
m_table.Traverse(visitor);
if (m_assignments == null)
{
throw new InvalidOperationException("UPDATE must have at least one assignment.");
}
visitor.PerformOnAssignments(this);
m_assignments.Traverse(visitor);
visitor.PerformOnWhere(this);
if (m_where != null)
{
m_where.Traverse(visitor);
}
visitor.PerformAfter(this);
}
public void Traverse(IVisitor visitor)
{
if (visitor == null)
{
throw new ArgumentNullException("visitor");
}
visitor.PerformBefore(this);
m_dbObject.Traverse(visitor);
visitor.PerformAfter(this);
}
public void Traverse(IVisitor visitor)
{
if (visitor == null)
{
throw new ArgumentNullException("visitor");
}
visitor.PerformBefore(this);
m_identifier.Traverse(visitor);
visitor.PerformAfter(this);
if (m_next != null)
{
m_next.Traverse(visitor);
}
}
public void Traverse(IVisitor visitor)
{
if (visitor == null)
{
throw new ArgumentNullException("visitor");
}
visitor.PerformBefore(this);
m_name.Traverse(visitor);
visitor.PerformOnAssignment(this);
m_value.Traverse(visitor);
visitor.PerformAfter(this);
if (m_next != null)
{
m_next.Traverse(visitor);
}
}
