Class TransientRow

Object
TransientRow
All Implemented Interfaces:
StructureRow

@Internal public class TransientRow extends Object implements StructureRow
  • Constructor Details

    • TransientRow

      public TransientRow(@NotNull StructureRow delegate, long creatorId, long originalId)
  • Method Details

    • getRowId

      public long getRowId()
      Description copied from interface: StructureRow
      Returns row ID, a positive number.
      Specified by:
      getRowId in interface StructureRow
    • getItemId

      @NotNull public ItemIdentity getItemId()
      Description copied from interface: StructureRow
      Returns item ID for the item shown in this row.
      Specified by:
      getItemId in interface StructureRow
    • getSemantics

      public long getSemantics()
      Description copied from interface: StructureRow
      Returns row's semantics.
      Specified by:
      getSemantics in interface StructureRow
    • getItem

      @Nullable public <I> I getItem(@NotNull Class<I> itemClass)
      Description copied from interface: StructureRow

      Tries to resolve the item based on its ID, that is, get an object that represents this item. Resolution includes checking the current user's access to that item, unless the row is created with an additional flag indicating that the access check should be skipped.

      This method may return null in many different cases:

      • The item does not exist.
      • The item is not accessible by the current user.
      • The instance of StructureRow was created with the ItemAccessMode.ITEM_NOT_NEEDED flag.
      • The plugin module that is responsible for this type of items is disabled or missing.
      • Item's object type is not reducible to itemClass.
      Specified by:
      getItem in interface StructureRow
      Type Parameters:
      I - type of item's objects
      Parameters:
      itemClass - expected class of the item's object
      Returns:
      the item's object, or null
    • getCreatorId

      public long getCreatorId()
    • getOriginalId

      public long getOriginalId()
    • toString

      public String toString()
      Overrides:
      toString in class Object
    • getCreatorId

      public static long getCreatorId(StructureRow row)
    • getOriginalId

      public static long getOriginalId(StructureRow row)
    • getDelegate

      public static StructureRow getDelegate(StructureRow row)
    • replaceDelegate

      public static StructureRow replaceDelegate(StructureRow row, Function<StructureRow,StructureRow> replacer)
      Replaces delegate in the transient row chain. If replacer function returns the same row or null, no replacement takes place.