me.prettyprint.cassandra.model

Class HColumnImpl<N,V>

java.lang.Object

me.prettyprint.cassandra.model.HColumnImpl<N,V>

Type Parameters:

N - The type of the column name

V - The type of the column value

All Implemented Interfaces:

HColumn<N,V>

public final class HColumnImpl<N,V>
extends Object
implements HColumn<N,V>

Hector Column definition.

Author:

Ran Tavory (rantav@gmail.com), zznate

Constructor Summary

Constructors

Constructor and Description
HColumnImpl(org.apache.cassandra.thrift.Column thriftColumn, Serializer<N> nameSerializer, Serializer<V> valueSerializer)
HColumnImpl(N name, V value, long clock)
HColumnImpl(N name, V value, long clock, int ttl, Serializer<N> nameSerializer, Serializer<V> valueSerializer)
HColumnImpl(N name, V value, long clock, Serializer<N> nameSerializer, Serializer<V> valueSerializer)
HColumnImpl(Serializer<N> nameSerializer, Serializer<V> valueSerializer)

Method Summary

Methods

Modifier and Type	Method and Description
HColumn<N,V>	apply(org.apache.cassandra.thrift.Column c)
HColumn<N,V>	apply(V value, long clock, int ttl)
HColumn<N,V>	clear() Clear value, timestamp and ttl (the latter two set to '0') leaving only the column name
boolean	equals(Object obj)
HColumn<N,V>	fromThrift(org.apache.cassandra.thrift.Column c)
long	getClock()
N	getName()
ByteBuffer	getNameBytes() (Advanced) Returns the underlying ByteBuffer for the name via ByteBuffer.duplicate().
Serializer<N>	getNameSerializer()
int	getTtl()
V	getValue()
ByteBuffer	getValueBytes() (Advanced) Returns the underlying ByteBuffer for the value via ByteBuffer.duplicate().
Serializer<V>	getValueSerializer()
int	hashCode()
HColumn<N,V>	setClock(long clock)
HColumn<N,V>	setName(N name)
HColumn<N,V>	setTtl(int ttl) Set the time-to-live value for this column in seconds.
HColumn<N,V>	setValue(V value)
String	toString()
org.apache.cassandra.thrift.Column	toThrift()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HColumnImpl

public HColumnImpl(N name,
           V value,
           long clock,
           Serializer<N> nameSerializer,
           Serializer<V> valueSerializer)

HColumnImpl

public HColumnImpl(N name,
           V value,
           long clock,
           int ttl,
           Serializer<N> nameSerializer,
           Serializer<V> valueSerializer)

HColumnImpl

public HColumnImpl(org.apache.cassandra.thrift.Column thriftColumn,
           Serializer<N> nameSerializer,
           Serializer<V> valueSerializer)

HColumnImpl

public HColumnImpl(Serializer<N> nameSerializer,
           Serializer<V> valueSerializer)

HColumnImpl

public HColumnImpl(N name,
           V value,
           long clock)

Method Detail

setName

public HColumn<N,V> setName(N name)

Specified by:

setName in interface HColumn<N,V>

setValue

public HColumn<N,V> setValue(V value)

Specified by:

setValue in interface HColumn<N,V>

setClock

public HColumn<N,V> setClock(long clock)

Specified by:

setClock in interface HColumn<N,V>

setTtl

public HColumn<N,V> setTtl(int ttl)

Set the time-to-live value for this column in seconds. The server will mark this column as deleted once the number of seconds has elapsed.

Specified by:

setTtl in interface HColumn<N,V>

getTtl

public int getTtl()

Specified by:

getTtl in interface HColumn<N,V>

getName

public N getName()

Specified by:

getName in interface HColumn<N,V>

getValue

public V getValue()

Specified by:

getValue in interface HColumn<N,V>

getClock

public long getClock()

Specified by:

getClock in interface HColumn<N,V>

toThrift

public org.apache.cassandra.thrift.Column toThrift()

fromThrift

public HColumn<N,V> fromThrift(org.apache.cassandra.thrift.Column c)

getNameSerializer

public Serializer<N> getNameSerializer()

Specified by:

getNameSerializer in interface HColumn<N,V>

getValueSerializer

public Serializer<V> getValueSerializer()

Specified by:

getValueSerializer in interface HColumn<N,V>

getNameBytes

public ByteBuffer getNameBytes()

Description copied from interface: HColumn

(Advanced) Returns the underlying ByteBuffer for the name via ByteBuffer.duplicate().

Specified by:

getNameBytes in interface HColumn<N,V>

getValueBytes

public ByteBuffer getValueBytes()

Description copied from interface: HColumn

(Advanced) Returns the underlying ByteBuffer for the value via ByteBuffer.duplicate().

Specified by:

getValueBytes in interface HColumn<N,V>

clear

public HColumn<N,V> clear()

Clear value, timestamp and ttl (the latter two set to '0') leaving only the column name

Specified by:

clear in interface HColumn<N,V>

apply

public HColumn<N,V> apply(V value,
                 long clock,
                 int ttl)

Specified by:

apply in interface HColumn<N,V>

apply

public HColumn<N,V> apply(org.apache.cassandra.thrift.Column c)

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object