Class ListSetOperation<E>

java.lang.Object
org.datanucleus.flush.ListSetOperation<E>
All Implemented Interfaces:
Operation, SCOOperation

public class ListSetOperation<E> extends Object implements SCOOperation
Set operation for a list where we have a backing store.
  • Field Details

    • sm

      final DNStateManager sm
    • fieldNumber

      final int fieldNumber
    • store

      final ListStore<E> store
    • index

      final int index
      The position to set the value at.
    • value

      final E value
      The value to set.
    • allowCascadeDelete

      boolean allowCascadeDelete
      Whether to allow cascade-delete checks.
  • Constructor Details

    • ListSetOperation

      public ListSetOperation(DNStateManager sm, ListStore<E> store, int index, E value, boolean allowCascadeDelete)
    • ListSetOperation

      public ListSetOperation(DNStateManager sm, int fieldNum, int index, E value, boolean allowCascadeDelete)
  • Method Details

    • getMemberMetaData

      public AbstractMemberMetaData getMemberMetaData()
      Description copied from interface: SCOOperation
      Accessor for the metadata for the member that this operation is for.
      Specified by:
      getMemberMetaData in interface SCOOperation
      Returns:
      The member metadata
    • perform

      public void perform()
      Perform the set(int, Object) operation to the backing store.
      Specified by:
      perform in interface Operation
    • getStore

      public Store getStore()
      Description copied from interface: SCOOperation
      Accessor for the backing store for this operation.
      Specified by:
      getStore in interface SCOOperation
      Returns:
      The backing store
    • getStateManager

      public DNStateManager getStateManager()
      Description copied from interface: Operation
      Accessor for StateManager of the object that this operation is performed on.
      Specified by:
      getStateManager in interface Operation
      Returns:
      StateManager
    • toString

      public String toString()
      Overrides:
      toString in class Object