core/src/main/java/com/opentext/ia/sdk/sip/SipAssembler.java
public static <D> SipAssembler<D> forPdiWithHashing(PackagingInformationFactory factory,
      Assembler<HashedContents<D>> pdiAssembler, HashAssembler pdiHashAssembler) {
    return forPdiAndContentWithHashing(factory, pdiAssembler, pdiHashAssembler, ContentAssembler.ignoreContent());
  }
public static <D> SipAssembler<D> forPdiWithHashing(PackagingInformationFactory factory,
      Assembler<HashedContents<D>> pdiAssembler, HashAssembler pdiHashAssembler) {
    return forPdiAndContentWithHashing(factory, pdiAssembler, pdiHashAssembler, ContentAssembler.ignoreContent());
  }
Assemble a SIP that contains only structured data and is the only SIP in its DSS.
@param <D> The type of domain objects to assemble the SIP from
@param factory Factory for creating the Packaging Information
@param pdiAssembler Assembler that builds up the PDI
@param pdiHashAssembler Assembler that builds up an encoded hash for the PDI
@return The newly created SIP assembler