org.apache.commons.collections.map
Class HashedMap
- Cloneable, Map, Serializable, IterableMap
public class HashedMap
implements Serializable, Cloneable
A
Map implementation that is a general purpose alternative
to
HashMap.
This implementation improves on the JDK1.4 HashMap by adding the
MapIterator
functionality and many methods for subclassing.
$Revision: 1.15 $ $Date: 2004/02/18 01:13:19 $
DEFAULT_CAPACITY, DEFAULT_LOAD_FACTOR, DEFAULT_THRESHOLD, GETKEY_INVALID, GETVALUE_INVALID, MAXIMUM_CAPACITY, NO_NEXT_ENTRY, NO_PREVIOUS_ENTRY, NULL, REMOVE_INVALID, SETVALUE_INVALID, data, entrySet, keySet, loadFactor, modCount, size, threshold, values |
HashedMap()- Constructs a new empty map with default size and load factor.
|
HashedMap(Map map)- Constructor copying elements from another map.
|
HashedMap(int initialCapacity)- Constructs a new, empty map with the specified initial capacity.
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HashedMap(int initialCapacity, float loadFactor)- Constructs a new, empty map with the specified initial capacity and
load factor.
|
Object | clone()- Clones the map without cloning the keys or values.
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addEntry, addMapping, calculateNewCapacity, calculateThreshold, checkCapacity, clear, clone, containsKey, containsValue, convertKey, createEntry, createEntrySetIterator, createKeySetIterator, createValuesIterator, destroyEntry, doReadObject, doWriteObject, ensureCapacity, entryHashCode, entryKey, entryNext, entrySet, entryValue, equals, get, getEntry, hash, hashCode, hashIndex, init, isEmpty, isEqualKey, isEqualValue, keySet, mapIterator, put, putAll, remove, removeEntry, removeMapping, reuseEntry, size, toString, updateEntry, values |
HashedMap
public HashedMap()
Constructs a new empty map with default size and load factor.
HashedMap
public HashedMap(Map map)
Constructor copying elements from another map.
HashedMap
public HashedMap(int initialCapacity)
Constructs a new, empty map with the specified initial capacity.
initialCapacity - the initial capacity
HashedMap
public HashedMap(int initialCapacity,
float loadFactor) Constructs a new, empty map with the specified initial capacity and
load factor.
initialCapacity - the initial capacityloadFactor - the load factor
clone
public Object clone()
Clones the map without cloning the keys or values.
- clone in interface AbstractHashedMap
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