Package com.iu.javadatastructureslab.services

Class ArrayMapService

java.lang.Object

com.iu.javadatastructureslab.services.ArrayMapService

public class ArrayMapService
extends Object

Service facade for the ArrayMap demo.

Constructor Summary

Constructors

Constructor	Description
ArrayMapService()

Method Summary

Modifier and Type	Method	Description
void	addEntry(String key, String value)	Adds or updates a key/value entry.
int	getCapacity()	Returns the current bucket capacity.
List<Entry<String,String>>	getEntries()	Returns all stored entries.
ArrayMap<String,String>	getMap()	Exposes the underlying map instance.
int	getSize()	Returns the number of stored entries.
void	removeEntry(String key)	Removes an entry by key.

Methods inherited from class java.lang.Object

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

Constructor Details

ArrayMapService

public ArrayMapService()

Method Details

addEntry

public void addEntry(String key,
 String value)

Adds or updates a key/value entry.

Parameters:

key - entry key

value - entry value

removeEntry

public void removeEntry(String key)

Removes an entry by key.

Parameters:

key - entry key to remove

Throws:

IllegalArgumentException - when the key is not found

getEntries

public List<Entry<String,String>> getEntries()

Returns all stored entries.

Returns:

list of entries

getSize

public int getSize()

Returns the number of stored entries.

Returns:

entry count

getCapacity

public int getCapacity()

Returns the current bucket capacity.

Returns:

bucket capacity

getMap

public ArrayMap<String,String> getMap()

Exposes the underlying map instance.

Returns:

the backing ArrayMap