gnu.trove
public class TIntObjectHashMap extends TIntHash implements Serializable
Version: $Id: TIntObjectHashMap.java,v 1.14 2003/03/19 04:17:04 ericdf Exp $
| Nested Class Summary | |
|---|---|
| static class | TIntObjectHashMap.EqProcedure |
| class | TIntObjectHashMap.HashProcedure |
| Field Summary | |
|---|---|
| protected Object[] | _values the values of the map |
| Constructor Summary | |
|---|---|
| TIntObjectHashMap()
Creates a new TIntObjectHashMap instance with the default
capacity and load factor. | |
| TIntObjectHashMap(int initialCapacity)
Creates a new TIntObjectHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.
| |
| TIntObjectHashMap(int initialCapacity, float loadFactor)
Creates a new TIntObjectHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.
| |
| TIntObjectHashMap(TIntHashingStrategy strategy)
Creates a new TIntObjectHashMap instance with the default
capacity and load factor. | |
| TIntObjectHashMap(int initialCapacity, TIntHashingStrategy strategy)
Creates a new TIntObjectHashMap instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime.
| |
| TIntObjectHashMap(int initialCapacity, float loadFactor, TIntHashingStrategy strategy)
Creates a new TIntObjectHashMap instance with a prime
value at or near the specified capacity and load factor.
| |
| Method Summary | |
|---|---|
| void | clear()
Empties the map.
|
| Object | clone() |
| boolean | containsKey(int key)
checks for the present of key in the keys of the map.
|
| boolean | containsValue(Object val)
checks for the presence of val in the values of the map.
|
| boolean | equals(Object other)
Compares this map with another map for equality of their stored
entries.
|
| boolean | forEachEntry(TIntObjectProcedure procedure)
Executes procedure for each key/value entry in the
map.
|
| boolean | forEachKey(TIntProcedure procedure)
Executes procedure for each key in the map.
|
| boolean | forEachValue(TObjectProcedure procedure)
Executes procedure for each value in the map.
|
| Object | get(int key)
retrieves the value for key
|
| Object[] | getValues()
Returns the values of the map.
|
| int | hashCode() |
| TIntObjectIterator | iterator() |
| int[] | keys()
returns the keys of the map.
|
| Object | put(int key, Object value)
Inserts a key/value pair into the map.
|
| void | readObject(ObjectInputStream stream) |
| protected void | rehash(int newCapacity)
rehashes the map to the new capacity.
|
| Object | remove(int key)
Deletes a key/value pair from the map.
|
| protected void | removeAt(int index)
removes the mapping at index from the map.
|
| boolean | retainEntries(TIntObjectProcedure procedure)
Retains only those entries in the map for which the procedure
returns a true value.
|
| protected int | setUp(int initialCapacity)
initializes the hashtable to a prime capacity which is at least
initialCapacity + 1.
|
| void | transformValues(TObjectFunction function)
Transform the values in this map using function.
|
| void | writeObject(ObjectOutputStream stream) |
TIntObjectHashMap instance with the default
capacity and load factor.TIntObjectHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.
Parameters: initialCapacity an int value
TIntObjectHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.
Parameters: initialCapacity an int value loadFactor a float value
TIntObjectHashMap instance with the default
capacity and load factor.Parameters: strategy used to compute hash codes and to compare keys.
TIntObjectHashMap instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime.
Parameters: initialCapacity an int value strategy used to compute hash codes and to compare keys.
TIntObjectHashMap instance with a prime
value at or near the specified capacity and load factor.
Parameters: initialCapacity used to find a prime capacity for the table. loadFactor used to calculate the threshold over which rehashing takes place. strategy used to compute hash codes and to compare keys.
Returns: a deep clone of this collection
Parameters: key an int value
Returns: a boolean value
Parameters: val an Object value
Returns: a boolean value
Parameters: other an Object value
Returns: a boolean value
Parameters: procedure a TOIntObjectProcedure value
Returns: false if the loop over the entries terminated because the procedure returned false for some entry.
Parameters: procedure a TIntProcedure value
Returns: false if the loop over the keys terminated because the procedure returned false for some key.
Parameters: procedure a TObjectProcedure value
Returns: false if the loop over the values terminated because the procedure returned false for some value.
Parameters: key an int value
Returns: the value of key or null if no such mapping exists.
Returns: a Collection value
Returns: a TIntObjectIterator with access to this map's keys and values
Returns: a Set value
Parameters: key an int value value an Object value
Returns: the previous value associated with key, or null if none was found.
Parameters: newCapacity an int value
Parameters: key an int value
Returns: an Object value
Parameters: index an int value
Parameters: procedure determines which entries to keep
Returns: true if the map was modified.
Parameters: initialCapacity an int value
Returns: the actual capacity chosen
Parameters: function a TObjectFunction value