# Hierarchy For Package org.apache.felix.hc.core.impl.executor

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.felix.hc.core.impl.executor.CombinedExecutionResult (implements org.apache.felix.hc.api.execution.HealthCheckExecutionResult)
  - org.apache.felix.hc.core.impl.executor.ExecutionResult (implements java.lang.Comparable<T>, org.apache.felix.hc.api.execution.HealthCheckExecutionResult)
  - java.util.concurrent.FutureTask<V> (implements java.util.concurrent.RunnableFuture<V>)
    - org.apache.felix.hc.core.impl.executor.HealthCheckFuture
  - org.apache.felix.hc.core.impl.executor.HealthCheckExecutorImpl (implements org.apache.felix.hc.core.impl.executor.ExtendedHealthCheckExecutor, org.osgi.framework.ServiceListener)
  - org.apache.felix.hc.core.impl.executor.HealthCheckExecutorThreadPool
  - org.apache.felix.hc.core.impl.executor.HealthCheckResultCache
  - org.apache.felix.hc.core.impl.executor.TempUnavailableGracePeriodEvaluator

## Interface Hierarchy

- org.apache.felix.hc.api.execution.HealthCheckExecutor
  - org.apache.felix.hc.core.impl.executor.ExtendedHealthCheckExecutor
- org.apache.felix.hc.core.impl.executor.HealthCheckFuture.Callback