Package org.localify.common

Class KeyValueStore

java.lang.Object

org.localify.common.KeyValueStore

@Service
@Transactional(propagation=REQUIRES_NEW)
public class KeyValueStore
extends Object

A simple key-value store backed by a database table.

Constructor Summary

Constructors

Constructor	Description
KeyValueStore()

Method Summary

Modifier and Type	Method	Description
String	getValueForKey(String key)	Gets the value for a given key.
void	upsertKeyValue(String key, String value)	Inserts or updates a key-value pair.

Methods inherited from class java.lang.Object

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

Constructor Details

KeyValueStore

public KeyValueStore()

Method Details

getValueForKey

public String getValueForKey(String key)

Gets the value for a given key.

Parameters:

key - The key.

Returns:

The value, or null if the key is not found.

upsertKeyValue

public void upsertKeyValue(String key,
 String value)

Inserts or updates a key-value pair.

Parameters:

key - The key.

value - The value.