Interface ExecutableSelectOperation.TerminatingProjections

All Known Subinterfaces:
ExecutableSelectOperation.ExecutableSelect<T>, ExecutableSelectOperation.SelectWithProjection<T>, ExecutableSelectOperation.SelectWithQuery<T>, ExecutableSelectOperation.SelectWithTable<T>, ExecutableSelectOperation.TerminatingSelect<T>, ExecutableSelectOperation.UntypedSelect
Enclosing interface:
ExecutableSelectOperation
public static interface ExecutableSelectOperation.TerminatingProjections
Trigger SELECT query execution by calling one of the terminating methods returning result projections for count and exists projections.
Since:
2.1
Author:
Mark Paluch, John Blum

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    count()
    Get the number of matching elements.
    default boolean
    exists()
    Check for the presence of matching elements.

  • Method Details

    • count

      long count()
      Get the number of matching elements.
      Returns:
      total number of matching elements.

    • exists

      default boolean exists()
      Check for the presence of matching elements.
      Returns:
      true if at least one matching element exists.
      See Also: