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Add the following API calls to the Bitstream object:

Code Block
   
 /** Constants describing the type of relationship: */
 '' ''
    // This Bitstream was derived from the contents of the related one.
    public static final int REL_TYPE_DERIVED     = 1;
 '' ''
    // This Bitstream is an alternate version of the related one.
    public static final int REL_TYPE_ALTERNATE   = 2;
 '' ''
    // This Bitstream contains descriptive metadata about the related one.
    public static final int REL_TYPE_MD_DESC     = 3;
 '' ''
    // This Bitstream contains administrative metadata about the related one.
    public static final int REL_TYPE_MD_ADM      = 4;
 '' ''
    // This Bitstream contains technical metadata about the related one.
    public static final int REL_TYPE_MD_TECH     = 5;
 '' ''
    // This Bitstream contains provenance metadata about the related one.
    public static final int REL_TYPE_MD_PROV     = 6;
 '' ''
    // This Bitstream contains rights metadata about the related one.
    public static final int REL_TYPE_MD_RIGHTS   = 7;
 '' ''
    /**
     * Establish a relationship with the target Bitstream.  The nature
     * of that relationship is described by setRelationshipType().
     * When relevant, the object executing this method is the "slave"
     * (e.g. the derived one) in the relationship.
     * @param related Bitstream object which is target (master) of relationship.
     */
    public void setRelatedBitstream(Bitstream related)
 '' ''
  related)

   /**
     * Get related Bitstream.
     * @return related (master) Bitstream, or null if none has been set.
     */
    public Bitstream getRelatedBitstream()
 '' ''
    /**
     * Set the type of relationship this Bitstream has with the
     * one set in setRelatedBitstream().  See the REL_TYPE_*
     * constants for details.
     * @param rel indicates type of relationship.
     */
    public void setRelationshipType(int rel)
 '' ''
    /**
     * @returns type of relationship, or 0 if none has been set.
     */
    public int getRelationshipType()
 '' ''
    /**
     * Get all the Bitstreams with relationships to this one.
     * @return Array related Bitstreams, or empty Array if there are none.
     */
    public Bitstream[] getBitstreamsRelatedToSelf()
 '' ''
    /**
     * Get all the Bitstreams with relationships to this one, and
     * a Bundle name matching the indicated one.
     * @param bundleName bundle name to match.
     * @return Array related Bitstreams, or empty Array if there are none.
     */
    public Bitstream[] getBitstreamsRelatedToSelf(String bundleName)

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