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java.lang.Object java.util.AbstractMap<K,V> java.util.HashMap<K,List<V>> de.lmu.ifi.dbs.elki.utilities.datastructures.HashMapList<K,V>
K
- Key typeV
- Value typepublic class HashMapList<K,V>
Multi-Associative container, that stores a list of values for a particular key.
Nested Class Summary |
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Nested classes/interfaces inherited from class java.util.AbstractMap |
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AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V> |
Field Summary | |
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private static long |
serialVersionUID
Serial version |
Constructor Summary | |
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HashMapList()
Constructor. |
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HashMapList(int initialCapacity)
Constructor with initial capacity (of the hash) |
Method Summary | |
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void |
add(K key,
V value)
Add a single value to the given key. |
boolean |
contains(K key,
V value)
Test if a given value is already present for the key. |
boolean |
containsKey(Object key)
Check that there is at least one value for the key. |
boolean |
remove(K key,
V value)
Remove a single value from the map. |
Methods inherited from class java.util.HashMap |
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clear, clone, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values |
Methods inherited from class java.util.AbstractMap |
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equals, hashCode, toString |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Map |
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equals, hashCode |
Field Detail |
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private static final long serialVersionUID
Constructor Detail |
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public HashMapList()
public HashMapList(int initialCapacity)
initialCapacity
- initial capacityMethod Detail |
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public void add(K key, V value)
key
- Keyvalue
- Additional Valuepublic boolean containsKey(Object key)
containsKey
in interface Map<K,List<V>>
containsKey
in class HashMap<K,List<V>>
public boolean remove(K key, V value)
key
- Key to removevalue
- Value to remove.
public boolean contains(K key, V value)
key
- Keyvalue
- Value
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