Class Hierarchy
- java.lang.Object
- java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)
- org.elasticsearch.common.collect.CopyOnWriteHashMap<K,V>
 
 - org.elasticsearch.common.collect.EvictingQueue<T> (implements java.util.Queue<E>)
 - org.elasticsearch.common.collect.HppcMaps
 - org.elasticsearch.common.collect.HppcMaps.Object
 - org.elasticsearch.common.collect.HppcMaps.Object.Integer
 - org.elasticsearch.common.collect.ImmutableOpenIntMap<VType> (implements java.lang.Iterable<T>)
 - org.elasticsearch.common.collect.ImmutableOpenIntMap.Builder<VType> (implements com.carrotsearch.hppc.IntObjectMap<VType>)
 - org.elasticsearch.common.collect.ImmutableOpenMap<KType,VType> (implements java.lang.Iterable<T>)
 - org.elasticsearch.common.collect.ImmutableOpenMap.Builder<KType,VType> (implements com.carrotsearch.hppc.ObjectObjectMap<KType,VType>)
 - org.elasticsearch.common.collect.Iterators
 - org.elasticsearch.common.collect.MapBuilder<K,V>
 
 - java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)