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SDO_Model_Type::isSequencedType — Test to see if this is a sequenced type
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
   Test to see if this is a sequenced type.  Returns TRUE if this type is 
   sequence, otherwise returns FALSE.
   Sequenced types can have the ordering across properties preserved and can 
   contain unstructured text.  For more information on sequenced types see 
   the section on 
   Working with Sequenced Data
   Objects.
  
None.
   Returns TRUE if this type is sequence, otherwise return FALSE.