# Hierarchy For Package org.apache.ignite.lang

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.ignite.lang.IgniteBiTuple<V1,​V2> (implements java.lang.Cloneable, java.io.Externalizable, java.lang.Iterable<T>, java.util.Map<K,​V>, java.util.Map.Entry<K,​V>)
  - org.apache.ignite.lang.IgniteProductVersion (implements java.lang.Comparable<T>, java.io.Externalizable)
  - org.apache.ignite.lang.IgniteUuid (implements org.apache.ignite.binary.Binarylizable, java.lang.Cloneable, java.lang.Comparable<T>, java.io.Externalizable, java.lang.Iterable<T>)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.lang.RuntimeException
        - org.apache.ignite.IgniteException
          - org.apache.ignite.lang.IgniteFutureCancelledException
          - org.apache.ignite.lang.IgniteFutureTimeoutException

## Interface Hierarchy

- java.util.concurrent.Callable<V>
  - org.apache.ignite.lang.IgniteCallable<V> (also extends java.io.Serializable)
- org.apache.ignite.lang.IgniteAsyncSupport
- org.apache.ignite.lang.IgniteFuture<V>
- org.apache.ignite.lang.IgniteProducer<T>
- java.lang.Runnable
  - org.apache.ignite.lang.IgniteRunnable (also extends java.io.Serializable)
- java.io.Serializable
  - org.apache.ignite.lang.IgniteBiClosure<E1,​E2,​R>
  - org.apache.ignite.lang.IgniteBiInClosure<E1,​E2>
  - org.apache.ignite.lang.IgniteBiPredicate<E1,​E2>
  - org.apache.ignite.lang.IgniteCallable<V> (also extends java.util.concurrent.Callable<V>)
  - org.apache.ignite.lang.IgniteClosure<E,​R>
  - org.apache.ignite.lang.IgniteInClosure<E>
  - org.apache.ignite.lang.IgniteOutClosure<T>
  - org.apache.ignite.lang.IgnitePredicate<E>
  - org.apache.ignite.lang.IgniteReducer<E,​R>
  - org.apache.ignite.lang.IgniteRunnable (also extends java.lang.Runnable)

## Annotation Type Hierarchy

- org.apache.ignite.lang.IgniteAsyncCallback (implements java.lang.annotation.Annotation)
- org.apache.ignite.lang.IgniteAsyncSupported (implements java.lang.annotation.Annotation)
- org.apache.ignite.lang.IgniteExperimental (implements java.lang.annotation.Annotation)
- org.apache.ignite.lang.IgniteNotPeerDeployable (implements java.lang.annotation.Annotation)