jdbm.htree
Class HTreeSecondaryMap<A,K,V>

java.lang.Object
  java.util.AbstractMap<K,V>
      jdbm.helper.AbstractPrimaryMap<K,V>
          jdbm.htree.HTreeMap<A,java.lang.Iterable<K>>
              jdbm.htree.HTreeSecondaryMap<A,K,V>

All Implemented Interfaces:

java.util.Map<A,java.lang.Iterable<K>>, JdbmBase<A,java.lang.Iterable<K>>, PrimaryHashMap<A,java.lang.Iterable<K>>, PrimaryMap<A,java.lang.Iterable<K>>, SecondaryHashMap<A,K,V>

public class HTreeSecondaryMap<A,K,V>
extends HTreeMap<A,java.lang.Iterable<K>>
implements SecondaryHashMap<A,K,V>

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

HTreeSecondaryMap(HTree<A,java.lang.Iterable<K>> tree, JdbmBase<K,V> b)

Method Summary

V	getPrimaryValue(K k) Convert primary key to primary value.
java.lang.Iterable<V>	getPrimaryValues(A a) Returns values from primary map which are matching given secondary key

Methods inherited from class jdbm.htree.HTreeMap

addRecordListener, containsKey, entrySet, get, getRecordManager, getTree, put, remove, removeRecordListener

Methods inherited from class jdbm.helper.AbstractPrimaryMap

find, inverseHashView, secondaryHashMap, secondaryHashMapManyToOne, secondaryTreeMap, secondaryTreeMap, secondaryTreeMapManyToOne, secondaryTreeMapManyToOne

Methods inherited from class java.util.AbstractMap

clear, containsValue, equals, hashCode, isEmpty, keySet, putAll, size, toString, values

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from interface jdbm.PrimaryMap

inverseHashView, secondaryHashMap, secondaryHashMapManyToOne, secondaryTreeMap, secondaryTreeMap, secondaryTreeMapManyToOne, secondaryTreeMapManyToOne

Methods inherited from interface jdbm.helper.JdbmBase

find

Constructor Detail

HTreeSecondaryMap

public HTreeSecondaryMap(HTree<A,java.lang.Iterable<K>> tree,
                         JdbmBase<K,V> b)

Method Detail

getPrimaryValue

public V getPrimaryValue(K k)

Description copied from interface: SecondaryHashMap

Convert primary key to primary value. This will query primary table and returns result, it is little shortcut.

Specified by:

getPrimaryValue in interface SecondaryHashMap<A,K,V>

Parameters:

k - primary key

Returns:

value from primary table

getPrimaryValues

public java.lang.Iterable<V> getPrimaryValues(A a)

Description copied from interface: SecondaryHashMap

Returns values from primary map which are matching given secondary key

Specified by:

getPrimaryValues in interface SecondaryHashMap<A,K,V>

Returns:

Iterable over values, this never returns null.