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A MultiMap is a Map that allows several values to be stored for one key.
Calling get(Object key) returns a List with all objects that were previously put for the key. Calling getAll(key) goes a step further and guarantees that list to be non-null, i.e. an empty list is returned if no value was put vor the key.
Method Summary | |
List |
getAll(java.lang.Object key)
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int |
getCount(java.lang.Object key)
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void |
putAll(MultiMap m)
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boolean |
remove(java.lang.Object key,
java.lang.Object value)
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Methods inherited from interface ahc.collection.Map |
entries, getValueEqualityStrategy, keys, vals |
Methods inherited from interface java.util.Map |
clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values |
Method Detail |
public int getCount(java.lang.Object key)
public List getAll(java.lang.Object key)
public boolean remove(java.lang.Object key, java.lang.Object value)
public void putAll(MultiMap m)
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