Package org.apache.hadoop.hbase

Interface Waiter.Predicate<E extends Exception>

All Known Subinterfaces:
Waiter.ExplainingPredicate<E>
All Known Implementing Classes:
MatcherPredicate, SpaceQuotaHelperForTests.NoFilesToDischarge, SpaceQuotaHelperForTests.SpaceQuotaSnapshotPredicate
Enclosing class:
Waiter
@Private public static interface Waiter.Predicate<E extends Exception>
A predicate 'closure' used by the Waiter.waitFor(Configuration, long, Predicate) and Waiter.waitFor(Configuration, long, Predicate) and Waiter.waitFor(Configuration, long, long, boolean, Predicate) methods.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    evaluate()
    Perform a predicate evaluation.

  • Method Details

    • evaluate

      boolean evaluate() throws E
      Perform a predicate evaluation.
      Returns:
      the boolean result of the evaluation.
      Throws:
      E - thrown if the predicate evaluation could not evaluate.