org.gridgain.grid.kernal.processors.dr

Class GridDrRawEntry<K,V>

java.lang.Object

org.gridgain.grid.kernal.processors.dr.GridDrRawEntry<K,V>

All Implemented Interfaces:

Externalizable, Serializable, Map.Entry<K,V>, GridDrEntry<K,V>

public class GridDrRawEntry<K,V>
extends Object
implements GridDrEntry<K,V>, Map.Entry<K,V>, Externalizable

Data center entry implementation containing plain and raw keys and values.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridDrRawEntry() {@code Externalizable) support.
GridDrRawEntry(K key, byte[] keyBytes, V val, byte[] valBytes, long ttl, long expireTime, GridCacheVersion ver) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
byte	dataCenterId() Gets ID of initiator data center.
long	expireTime() Gets entry's expire time.
K	getKey()
V	getValue()
long	globalTime() Gets entry's global time in initiator data center.
K	key() Gets entry's key.
byte[]	keyBytes()
void	marshal(GridMarshaller marsh) Perform internal marshal of this entry before it will be serialized.
long	order() Gets entry's order in initiator data center.
void	readExternal(ObjectInput in)
V	setValue(V val)
int	size() Note that this method can be called only after entry is marshalled.
int	topologyVersion() Gets entry's topology version in initiator data center.
String	toString()
long	ttl() Gets entry's TTL.
void	unmarshal(GridMarshaller marsh) Perform internal unmarshal of this entry.
void	unmarshalKey(GridMarshaller marsh) Perform internal key unmarshal of this entry.
V	value() Gets entry's value.
byte[]	valueBytes()
GridCacheVersion	version()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map.Entry

equals, hashCode

Constructor Detail

GridDrRawEntry

public GridDrRawEntry()

{@code Externalizable) support.

GridDrRawEntry

public GridDrRawEntry(K key,
              @Nullable
              byte[] keyBytes,
              @Nullable
              V val,
              @Nullable
              byte[] valBytes,
              long ttl,
              long expireTime,
              GridCacheVersion ver)

Constructor.

Parameters:

key - Key.

keyBytes - Key bytes.

val - Value.

valBytes - Value bytes.

expireTime - Expire time.

ttl - TTL.

ver - Version.

Method Detail

key

public K key()

Gets entry's key.

Specified by:

key in interface GridDrEntry<K,V>

Returns:

Entry's key.

keyBytes

public byte[] keyBytes()

Returns:

Key bytes.

value

public V value()

Gets entry's value.

Specified by:

value in interface GridDrEntry<K,V>

Returns:

Entry's value.

valueBytes

public byte[] valueBytes()

Returns:

Value bytes.

ttl

public long ttl()

Gets entry's TTL.

Specified by:

ttl in interface GridDrEntry<K,V>

Returns:

Entry's TTL.

expireTime

public long expireTime()

Gets entry's expire time.

Specified by:

expireTime in interface GridDrEntry<K,V>

Returns:

Entry's expire time.

dataCenterId

public byte dataCenterId()

Gets ID of initiator data center.

Specified by:

dataCenterId in interface GridDrEntry<K,V>

Returns:

ID of initiator data center.

topologyVersion

public int topologyVersion()

Gets entry's topology version in initiator data center.

Specified by:

topologyVersion in interface GridDrEntry<K,V>

Returns:

Entry's topology version in initiator data center.

order

public long order()

Gets entry's order in initiator data center.

Specified by:

order in interface GridDrEntry<K,V>

Returns:

Entry's order in initiator data center

globalTime

public long globalTime()

Gets entry's global time in initiator data center.

Specified by:

globalTime in interface GridDrEntry<K,V>

Returns:

Entry's global time in initiator data center

version

public GridCacheVersion version()

Returns:

Version.

size

public int size()

Note that this method can be called only after entry is marshalled.

Returns:

Approximate size of this entry serialized.

unmarshal

public void unmarshal(GridMarshaller marsh)
               throws GridException

Perform internal unmarshal of this entry. It must be performed after entry is deserialized and before its restored key/value are needed.

Parameters:

marsh - Marshaller.

Throws:

GridException - If failed.

unmarshalKey

public void unmarshalKey(GridMarshaller marsh)
                  throws GridException

Perform internal key unmarshal of this entry. It must be performed after entry is deserialized and before its restored key/value are needed.

Parameters:

marsh - Marshaller.

Throws:

GridException - If failed.

marshal

public void marshal(GridMarshaller marsh)
             throws GridException

Perform internal marshal of this entry before it will be serialized.

Parameters:

marsh - Marshaller.

Throws:

GridException - If failed.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

toString

public String toString()

Overrides:

toString in class Object

getKey

public K getKey()

Specified by:

getKey in interface Map.Entry<K,V>

getValue

public V getValue()

Specified by:

getValue in interface Map.Entry<K,V>

setValue

public V setValue(V val)

Specified by:

setValue in interface Map.Entry<K,V>