public class TLongLongHashMap extends TLongHash implements java.io.Externalizable
Modifier and Type | Field and Description |
---|---|
protected long[] |
_values
the values of the map
|
_hashingStrategy, _set
_states, FREE, FULL, REMOVED
_autoCompactionFactor, _autoCompactRemovesRemaining, _free, _loadFactor, _maxSize, _size, DEFAULT_INITIAL_CAPACITY, DEFAULT_LOAD_FACTOR
Constructor and Description |
---|
TLongLongHashMap()
Creates a new
TLongLongHashMap instance with the default
capacity and load factor. |
TLongLongHashMap(int initialCapacity)
Creates a new
TLongLongHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
TLongLongHashMap(int initialCapacity,
float loadFactor)
Creates a new
TLongLongHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
TLongLongHashMap(int initialCapacity,
float loadFactor,
TLongHashingStrategy strategy)
Creates a new
TLongLongHashMap instance with a prime
value at or near the specified capacity and load factor. |
TLongLongHashMap(int initialCapacity,
TLongHashingStrategy strategy)
Creates a new
TLongLongHashMap instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime. |
TLongLongHashMap(TLongHashingStrategy strategy)
Creates a new
TLongLongHashMap instance with the default
capacity and load factor. |
Modifier and Type | Method and Description |
---|---|
long |
adjustOrPutValue(long key,
long adjust_amount,
long put_amount)
Adjusts the primitive value mapped to the key if the key is present in the map.
|
boolean |
adjustValue(long key,
long amount)
Adjusts the primitive value mapped to key.
|
void |
clear()
Empties the map.
|
java.lang.Object |
clone() |
boolean |
containsKey(long key)
checks for the present of key in the keys of the map.
|
boolean |
containsValue(long val)
checks for the presence of val in the values of the map.
|
boolean |
equals(java.lang.Object other)
Compares this map with another map for equality of their stored
entries.
|
boolean |
forEachEntry(TLongLongProcedure procedure)
Executes procedure for each key/value entry in the
map.
|
boolean |
forEachKey(TLongProcedure procedure)
Executes procedure for each key in the map.
|
boolean |
forEachValue(TLongProcedure procedure)
Executes procedure for each value in the map.
|
long |
get(long key)
retrieves the value for key
|
long[] |
getValues()
Returns the values of the map.
|
int |
hashCode() |
boolean |
increment(long key)
Increments the primitive value mapped to key by 1
|
TLongLongIterator |
iterator() |
long[] |
keys()
returns the keys of the map.
|
long[] |
keys(long[] a)
returns the keys of the map.
|
long |
put(long key,
long value)
Inserts a key/value pair into the map.
|
void |
putAll(TLongLongHashMap map)
Put all the entries from the given map into this map.
|
long |
putIfAbsent(long key,
long value)
Inserts a key/value pair into the map if the specified key is not already
associated with a value.
|
void |
readExternal(java.io.ObjectInput in) |
protected void |
rehash(int newCapacity)
rehashes the map to the new capacity.
|
long |
remove(long key)
Deletes a key/value pair from the map.
|
protected void |
removeAt(int index)
removes the mapping at index from the map.
|
boolean |
retainEntries(TLongLongProcedure 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.
|
java.lang.String |
toString() |
void |
transformValues(TLongFunction function)
Transform the values in this map using function.
|
void |
writeExternal(java.io.ObjectOutput out) |
computeHashCode, contains, forEach, index, insertionIndex
capacity
calculateGrownCapacity, compact, ensureCapacity, getAutoCompactionFactor, isEmpty, postInsertHook, reenableAutoCompaction, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSize
public TLongLongHashMap()
TLongLongHashMap
instance with the default
capacity and load factor.public TLongLongHashMap(int initialCapacity)
TLongLongHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.initialCapacity
- an int
valuepublic TLongLongHashMap(int initialCapacity, float loadFactor)
TLongLongHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.initialCapacity
- an int
valueloadFactor
- a float
valuepublic TLongLongHashMap(TLongHashingStrategy strategy)
TLongLongHashMap
instance with the default
capacity and load factor.strategy
- used to compute hash codes and to compare keys.public TLongLongHashMap(int initialCapacity, TLongHashingStrategy strategy)
TLongLongHashMap
instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime.initialCapacity
- an int
valuestrategy
- used to compute hash codes and to compare keys.public TLongLongHashMap(int initialCapacity, float loadFactor, TLongHashingStrategy strategy)
TLongLongHashMap
instance with a prime
value at or near the specified capacity and load factor.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.public java.lang.Object clone()
public TLongLongIterator iterator()
protected int setUp(int initialCapacity)
public long put(long key, long value)
key
- an long
valuevalue
- an long
valuepublic long putIfAbsent(long key, long value)
key
- an long
valuevalue
- an long
valuepublic void putAll(TLongLongHashMap map)
map
- The map from which entries will be obtained to put into this map.protected void rehash(int newCapacity)
public long get(long key)
key
- an long
valuepublic long remove(long key)
key
- an long
valuelong
value, or (long)0 if no mapping for key existspublic boolean equals(java.lang.Object other)
equals
in class java.lang.Object
other
- an Object
valueboolean
valuepublic int hashCode()
hashCode
in class java.lang.Object
protected void removeAt(int index)
public long[] getValues()
Collection
valuepublic long[] keys()
Set
valuepublic long[] keys(long[] a)
a
- the array into which the elements of the list are to
be stored, if it is big enough; otherwise, a new array of the
same type is allocated for this purpose.Set
valuepublic boolean containsValue(long val)
val
- an long
valueboolean
valuepublic boolean containsKey(long key)
key
- an long
valueboolean
valuepublic boolean forEachKey(TLongProcedure procedure)
procedure
- a TLongProcedure
valuepublic boolean forEachValue(TLongProcedure procedure)
procedure
- a TLongProcedure
valuepublic boolean forEachEntry(TLongLongProcedure procedure)
procedure
- a TOLongLongProcedure
valuepublic boolean retainEntries(TLongLongProcedure procedure)
procedure
- determines which entries to keeppublic void transformValues(TLongFunction function)
function
- a TLongFunction
valuepublic boolean increment(long key)
key
- the key of the value to incrementpublic boolean adjustValue(long key, long amount)
key
- the key of the value to incrementamount
- the amount to adjust the value by.public long adjustOrPutValue(long key, long adjust_amount, long put_amount)
key
- the key of the value to incrementadjust_amount
- the amount to adjust the value byput_amount
- the value put into the map if the key is not initial presentpublic void writeExternal(java.io.ObjectOutput out) throws java.io.IOException
writeExternal
in interface java.io.Externalizable
writeExternal
in class THash
java.io.IOException
public void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException
readExternal
in interface java.io.Externalizable
readExternal
in class THash
java.io.IOException
java.lang.ClassNotFoundException
public java.lang.String toString()
toString
in class java.lang.Object
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