org.boon.slumberdb.impl

Class SimpleJsonKeyValueStore<V>

java.lang.Object

org.boon.slumberdb.base.BaseSimpleSerializationKeyValueStore<String,V>

org.boon.slumberdb.impl.SimpleJsonKeyValueStore<V>

Type Parameters:

V - type of value we are storing.

All Implemented Interfaces:

Closeable, AutoCloseable, JsonKeyValueStore<String,V>, KeyValueStore<String,V>

public class SimpleJsonKeyValueStore<V>
extends BaseSimpleSerializationKeyValueStore<String,V>
implements JsonKeyValueStore<String,V>

This marries a store to the Boon JSON parser and the Boon JSON valueObjectConverter. It is a decorator. The real storage is done by the StringKeyValueStore store. You specify the object type.

This class is not thread safe, but the StringKeyValueStore likely is. You need a SimpleJsonKeyValueStore per thread. This is needed to optimize buffer reuse of parser and valueObjectConverter.

You can combine This JSON store with any KeyValueStore store.

It expects the key to be a simple string and the value to be an object that will be serialized to JSON.

See Also:

KeyValueStore

Field Summary

Fields inherited from class org.boon.slumberdb.base.BaseSimpleSerializationKeyValueStore

keyCache, keyObjectConverter, keyToByteArrayConverter, store, valueObjectConverter, valueToByteArrayConverter

Constructor Summary

Constructors

Constructor and Description
SimpleJsonKeyValueStore(KeyValueStore store, Class<V> cls) Constructor to create a key / value store.

Method Summary

Methods inherited from class org.boon.slumberdb.base.BaseSimpleSerializationKeyValueStore

close, isClosed, isOpen, load, loadAll, loadAllByKeys, loadAllKeys, put, putAll, remove, removeAll, search, toKeyBytes, toKeyObject, toValueBytes, toValueObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.boon.slumberdb.KeyValueStore

close, isClosed, isOpen, load, loadAll, loadAllByKeys, loadAllKeys, put, putAll, remove, removeAll, search

Constructor Detail

SimpleJsonKeyValueStore

public SimpleJsonKeyValueStore(KeyValueStore store,
                       Class<V> cls)

Constructor to create a key / value store.

Parameters:

store - store that does the actual store.

cls - the class of the object that you are storing.