terraml.algorithm

Class Hashtable<K,V>

java.lang.Object

terraml.algorithm.Hashtable<K,V>

public class Hashtable<K,V>
extends Object

Version:

PUBLIC-1.0

Author:

M.Çağrı Tepebaşılı - cagritepebasili [at] protonmail [dot] com

Constructor Summary

Constructors

Constructor and Description
Hashtable()

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	contains(K key) Method checks hashtable contains key or not.
boolean	contains(K key, List<V> values) Method checks hashtable contains key and List of values or not.
boolean	contains(K key, V value) Method checks hashtable contains key and value or not.
List<V>	get(K key) Method returns given key's values.
List<V>	getIf(K key, java.util.function.Predicate filter) Method returns List that given keys values provides given filter.
int	length()
int	put(K key, List<V> values) Method puts given entry to table.
boolean	put(K key, V value) Method puts given entry to table.
int	put(K key, V[] values) Method puts given entry to table.
boolean	remove(K key) Method removes given key and it's values from hashtable.
boolean	remove(K key, V value)
List<V>	replace(K key, List<V> newValues)
boolean	replace(K key, V oldValue, V newValue)
int	size()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Hashtable

public Hashtable()

Method Detail

put

public boolean put(K key,
                   V value)

Method puts given entry to table.

Parameters:

key - key

value - value

Returns:

true if given entry puts successfully. Otherwise it returns false.

put

public int put(K key,
               V[] values)

Method puts given entry to table.

Parameters:

key - key

values - array of values

Returns:

true if given entry puts successfully. Otherwise it returns false.

put

public int put(K key,
               List<V> values)

Method puts given entry to table.

Parameters:

key - key

values - List of values

Returns:

true if given entry puts successfully. Otherwise it returns false.

contains

public boolean contains(K key)

Method checks hashtable contains key or not.

Parameters:

key - key to search.

Returns:

true if key table contains given key. Otherwise it returns false.

contains

public boolean contains(K key,
                        V value)

Method checks hashtable contains key and value or not.

Parameters:

key - key to search.

value - value to search

Returns:

true if key table contains given key and value. Otherwise it returns false.

contains

public boolean contains(K key,
                        List<V> values)

Method checks hashtable contains key and List of values or not.

Parameters:

key - key to search.

values - List of value to search

Returns:

true if key table contains given key and List of values. Otherwise it returns false.

get

public List<V> get(K key)

Method returns given key's values.

Parameters:

key - key

Returns:

values if key hashtable contains given key. Otherwise it returns null

getIf

public List<V> getIf(K key,
                     java.util.function.Predicate filter)

Method returns List that given keys values provides given filter.

Parameters:

key - key

filter - Predicate

Returns:

given key's List of values if given filter provides.

remove

public boolean remove(K key)

Method removes given key and it's values from hashtable.

Parameters:

key - key

Returns:

true if given key and it's values removed. Otherwise it returns false.

remove

public boolean remove(K key,
                      V value)

Parameters:

key -

value -

Returns:

clear

public void clear()

replace

public boolean replace(K key,
                       V oldValue,
                       V newValue)

Parameters:

key -

oldValue -

newValue -

Returns:

replace

public List<V> replace(K key,
                       List<V> newValues)

Parameters:

key -

newValues -

Returns:

size

public int size()

Returns:

length

public int length()

Returns: