core/src/main/java/com/opentext/ia/sdk/sip/SipAssembler.java
public static <D> SipAssembler<D> forPdiAndContentWithContentHashing(PackagingInformation prototype,
      Assembler<HashedContents<D>> pdiAssembler, DigitalObjectsExtraction<D> contentsExtraction,
      HashAssembler contentHashAssembler) {
    return forPdiAndContentWithHashing(prototype, pdiAssembler, new NoHashAssembler(), contentsExtraction,
        contentHashAssembler);
  }
public static <D> SipAssembler<D> forPdiAndContentWithContentHashing(PackagingInformation prototype,
      Assembler<HashedContents<D>> pdiAssembler, DigitalObjectsExtraction<D> contentsExtraction,
      HashAssembler contentHashAssembler) {
    return forPdiAndContentWithHashing(prototype, pdiAssembler, new NoHashAssembler(), contentsExtraction,
        contentHashAssembler);
  }
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 prototype Prototype for the Packaging Information
@param pdiAssembler Assembler that builds up the PDI
@param contentsExtraction Extraction of content from domain objects added to the SIP
@param contentHashAssembler Assembler that builds up an encoded hash for the extracted content
@return The newly created SIP assembler