me.prettyprint.cassandra.dao
Class SimpleCassandraDao

java.lang.Object
  me.prettyprint.cassandra.dao.SimpleCassandraDao

public class SimpleCassandraDao
extends Object

Really easy way to get started when you are just dealing with String data

Field Summary

protected String	columnFamilyName
protected Keyspace	keyspace

Constructor Summary

SimpleCassandraDao()

Method Summary

void	delete(String columnName, String... keys) Delete multiple values
String	get(String key, String columnName) Get a string value.
Map<String,String>	getMulti(String columnName, String... keys) Get multiple values
void	insert(String key, String columnName, String value) Insert a new value keyed by key
void	insertMulti(String columnName, Map<String,String> keyValues) Insert multiple values for a given columnName
void	setColumnFamilyName(String columnFamilyName)
void	setKeyspace(Keyspace keyspace)

Methods inherited from class java.lang.Object

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

Field Detail

columnFamilyName

protected String columnFamilyName

keyspace

protected Keyspace keyspace

Constructor Detail

SimpleCassandraDao

public SimpleCassandraDao()

Method Detail

insert

public void insert(String key,
                   String columnName,
                   String value)

Insert a new value keyed by key

Parameters:

key - Key for the value

value - the String value to insert

get

public String get(String key,
                  String columnName)
           throws HectorException

Get a string value.

Returns:

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

Throws:

HectorException

getMulti

public Map<String,String> getMulti(String columnName,
                                   String... keys)

Get multiple values

Parameters:

keys -

Returns:

insertMulti

public void insertMulti(String columnName,
                        Map<String,String> keyValues)

Insert multiple values for a given columnName

delete

public void delete(String columnName,
                   String... keys)

Delete multiple values

setColumnFamilyName

public void setColumnFamilyName(String columnFamilyName)

setKeyspace

public void setKeyspace(Keyspace keyspace)