Package com.sap.cds.ql.cqn

Interface CqnUpdate

All Superinterfaces:
CqnFilterableStatement, CqnStatement, JSONizable
All Known Subinterfaces:
Update<T>
public interface CqnUpdate extends CqnFilterableStatement

  • Method Details

    • data

      Map<String,Object> data()
      The data to be updated by this statement.
      Returns:
      a reference to this statement's update data

    • entries

      List<Map<String,Object>> entries()
      The entries to be updated by this statement.
      Returns:
      a reference to this statement's update entries

    • setters

      @Beta Map<String,CqnValue> setters()
      The setters of this statement.
      Returns:
      a reference to this statement's update setters

    • elements

      @Deprecated Stream<String> elements()
      Deprecated.
      instead use elements(CdsEntity)

    • elements

      Stream<String> elements(CdsStructuredType target)
      The elements to be updated by this statement.
      Parameters:
      target - the target entity
      Returns:
      a stream of the elements to be updated

    • isUpdate

      default boolean isUpdate()
      Description copied from interface: CqnStatement
      Returns true if this is a CqnUpdate statement.
      Specified by:
      isUpdate in interface CqnStatement
      Returns:
      true if this is an update statement, otherwise false

    • asUpdate

      default CqnUpdate asUpdate()
      Description copied from interface: CqnStatement
      Casts this CQN statement to CqnUpdate.
      Specified by:
      asUpdate in interface CqnStatement
      Returns:
      this statement as a CqnUpdate