Class DatabaseIterable<E>

java.lang.Object
com.atlassian.jira.ofbiz.DatabaseIterable<E>
All Implemented Interfaces:
EnclosedIterable<E>, Sized

public abstract class DatabaseIterable<E> extends Object implements EnclosedIterable<E>
A abstract implementation of EnclosedIterable that defers to an OfBizListIterator.

Note that the iteration order is up to the query that creates the OfBizListIterator.

This implementation is unbounded.

Since:
v3.13
  • Constructor Details

    • DatabaseIterable

      public DatabaseIterable(int size, Resolver<org.ofbiz.core.entity.GenericValue,E> resolver)
  • Method Details

    • foreach

      public final void foreach(Consumer<E> consumer)
      Description copied from interface: EnclosedIterable
      Apply the sink to all elements in the Collection.
      Specified by:
      foreach in interface EnclosedIterable<E>
    • size

      public final int size()
      Specified by:
      size in interface EnclosedIterable<E>
      Specified by:
      size in interface Sized
      Returns:
      the likely size of the objects passed into the sink in EnclosedIterable.foreach(Consumer). Be careful depending on this size being exact, as in many cases its best efforts value or may be unstable due to concurrent changes.
    • isEmpty

      public boolean isEmpty()
      Specified by:
      isEmpty in interface EnclosedIterable<E>
      Specified by:
      isEmpty in interface Sized
      Returns:
      true if the there is no data behind it.
    • createListIterator

      protected abstract OfBizListIterator createListIterator()
      Create a new iterator.
      Returns:
      an instance of OfBizListIterator