public class TLongIntHashMap extends TLongHash implements java.io.Externalizable
Modifier and Type | Field and Description |
---|---|
protected int[] |
_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 |
---|
TLongIntHashMap()
Creates a new
TLongIntHashMap instance with the default
capacity and load factor. |
TLongIntHashMap(int initialCapacity)
Creates a new
TLongIntHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor. |
TLongIntHashMap(int initialCapacity,
float loadFactor)
Creates a new
TLongIntHashMap instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor. |
TLongIntHashMap(int initialCapacity,
float loadFactor,
TLongHashingStrategy strategy)
Creates a new
TLongIntHashMap instance with a prime
value at or near the specified capacity and load factor. |
TLongIntHashMap(int initialCapacity,
TLongHashingStrategy strategy)
Creates a new
TLongIntHashMap instance whose capacity
is the next highest prime above initialCapacity + 1
unless that value is already prime. |
TLongIntHashMap(TLongHashingStrategy strategy)
Creates a new
TLongIntHashMap instance with the default
capacity and load factor. |
Modifier and Type | Method and Description |
---|---|
int |
adjustOrPutValue(long key,
int adjust_amount,
int put_amount)
Adjusts the primitive value mapped to the key if the key is present in the map.
|
boolean |
adjustValue(long key,
int 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(int 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(TLongIntProcedure 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(TIntProcedure procedure)
Executes procedure for each value in the map.
|
int |
get(long key)
retrieves the value for key
|
int[] |
getValues()
Returns the values of the map.
|
int |
hashCode() |
boolean |
increment(long key)
Increments the primitive value mapped to key by 1
|
TLongIntIterator |
iterator() |
long[] |
keys()
returns the keys of the map.
|
long[] |
keys(long[] a)
returns the keys of the map.
|
int |
put(long key,
int value)
Inserts a key/value pair into the map.
|
void |
putAll(TLongIntHashMap map)
Put all the entries from the given map into this map.
|
int |
putIfAbsent(long key,
int 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.
|
int |
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(TLongIntProcedure 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(TIntFunction 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 TLongIntHashMap()
TLongIntHashMap
instance with the default
capacity and load factor.public TLongIntHashMap(int initialCapacity)
TLongIntHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the default load factor.initialCapacity
- an int
valuepublic TLongIntHashMap(int initialCapacity, float loadFactor)
TLongIntHashMap
instance with a prime
capacity equal to or greater than initialCapacity and
with the specified load factor.initialCapacity
- an int
valueloadFactor
- a float
valuepublic TLongIntHashMap(TLongHashingStrategy strategy)
TLongIntHashMap
instance with the default
capacity and load factor.strategy
- used to compute hash codes and to compare keys.public TLongIntHashMap(int initialCapacity, TLongHashingStrategy strategy)
TLongIntHashMap
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 TLongIntHashMap(int initialCapacity, float loadFactor, TLongHashingStrategy strategy)
TLongIntHashMap
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 TLongIntIterator iterator()
protected int setUp(int initialCapacity)
public int put(long key, int value)
key
- an long
valuevalue
- an int
valuepublic int putIfAbsent(long key, int value)
key
- an long
valuevalue
- an int
valuepublic void putAll(TLongIntHashMap map)
map
- The map from which entries will be obtained to put into this map.protected void rehash(int newCapacity)
public int get(long key)
key
- an long
valuepublic int remove(long key)
key
- an long
valueint
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 int[] 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(int val)
val
- an int
valueboolean
valuepublic boolean containsKey(long key)
key
- an long
valueboolean
valuepublic boolean forEachKey(TLongProcedure procedure)
procedure
- a TLongProcedure
valuepublic boolean forEachValue(TIntProcedure procedure)
procedure
- a TIntProcedure
valuepublic boolean forEachEntry(TLongIntProcedure procedure)
procedure
- a TOLongIntProcedure
valuepublic boolean retainEntries(TLongIntProcedure procedure)
procedure
- determines which entries to keeppublic void transformValues(TIntFunction function)
function
- a TIntFunction
valuepublic boolean increment(long key)
key
- the key of the value to incrementpublic boolean adjustValue(long key, int amount)
key
- the key of the value to incrementamount
- the amount to adjust the value by.public int adjustOrPutValue(long key, int adjust_amount, int 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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