me.prettyprint.cassandra.examples
Class ExampleDaoV2

java.lang.Object
  me.prettyprint.cassandra.examples.ExampleDaoV2

public class ExampleDaoV2
extends Object

Thread Safe

Author:

Ran Tavory

Constructor Summary

ExampleDaoV2(Keyspace keyspace)

Method Summary

<K> void	delete(Serializer<K> keySerializer, K... keys) Delete multiple values
<K> String	get(K key, Serializer<K> keySerializer) Get a string value.
<K> Map<K,String>	getMulti(Serializer<K> keySerializer, K... keys) Get multiple values
<K> void	insert(K key, String value, Serializer<K> keySerializer) Insert a new value keyed by key
<K> void	insertMulti(Map<K,String> keyValues, Serializer<K> keySerializer) Insert multiple values
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExampleDaoV2

public ExampleDaoV2(Keyspace keyspace)

Method Detail

main

public static void main(String[] args)
                 throws HectorException

Throws:

HectorException

insert

public <K> void insert(K key,
                       String value,
                       Serializer<K> keySerializer)

Insert a new value keyed by key

Parameters:

key - Key for the value

value - the String value to insert

get

public <K> String get(K key,
                      Serializer<K> keySerializer)
           throws HectorException

Get a string value.

Returns:

The string value; null if no value exists for the given key.

Throws:

HectorException

getMulti

public <K> Map<K,String> getMulti(Serializer<K> keySerializer,
                                  K... keys)

Get multiple values

Parameters:

keys -

Returns:

insertMulti

public <K> void insertMulti(Map<K,String> keyValues,
                            Serializer<K> keySerializer)

Insert multiple values

delete

public <K> void delete(Serializer<K> keySerializer,
                       K... keys)

Delete multiple values