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java.lang.Objectjava.util.AbstractMap<K,V>
java.util.HashMap<K,V>
java.util.LinkedHashMap
ucar.nc2.util.HashMapLRU
public class HashMapLRU
A HashMap that removes the oldest member when it exceeds the maximum number of entries.
LinkedHashMap
,
Serialized FormNested Class Summary |
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Nested classes/interfaces inherited from class java.util.AbstractMap |
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java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V> |
Constructor Summary | |
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HashMapLRU(int initialCapacity,
int max_entries)
Constructor. |
Method Summary |
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Methods inherited from class java.util.LinkedHashMap |
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clear, containsValue, get |
Methods inherited from class java.util.HashMap |
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clone, containsKey, entrySet, 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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getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Map |
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containsKey, entrySet, equals, hashCode, isEmpty, keySet, put, putAll, remove, size, values |
Constructor Detail |
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public HashMapLRU(int initialCapacity, int max_entries)
initialCapacity
- start with this sizemax_entries
- dont exceed this number of entries.
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