org.gridgain.grid.kernal.processors.cache.datastructures

Class GridCacheAtomicStampedValue<T,S>

java.lang.Object

org.gridgain.grid.kernal.processors.cache.datastructures.GridCacheAtomicStampedValue<T,S>

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, GridCacheInternal, GridPeerDeployAware

public final class GridCacheAtomicStampedValue<T,S>
extends Object
implements GridCacheInternal, GridPeerDeployAware, Externalizable, Cloneable

Atomic stamped value.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridCacheAtomicStampedValue() Empty constructor required for Externalizable.
GridCacheAtomicStampedValue(T val, S stamp) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
ClassLoader	classLoader() Gets class loader for the class.
GridCacheAtomicStampedValue<T,S>	clone()
Class<?>	deployClass() Gets top level user class being deployed.
GridBiTuple<T,S>	get()
void	readExternal(ObjectInput in)
void	set(T val, S stamp)
S	stamp()
String	toString()
T	value()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

GridCacheAtomicStampedValue

public GridCacheAtomicStampedValue(T val,
                           S stamp)

Constructor.

Parameters:

val - Initial value.

stamp - Initial stamp.

GridCacheAtomicStampedValue

public GridCacheAtomicStampedValue()

Empty constructor required for Externalizable.

Method Detail

set

public void set(T val,
       S stamp)

Parameters:

val - New value.

stamp - New stamp.

get

public GridBiTuple<T,S> get()

Returns:

Current value and stamp.

value

public T value()

Returns:

val Current value.

stamp

public S stamp()

Returns:

Current stamp.

clone

public GridCacheAtomicStampedValue<T,S> clone()
                                       throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

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

deployClass

public Class<?> deployClass()

Gets top level user class being deployed.

Specified by:

deployClass in interface GridPeerDeployAware

Returns:

Top level user deployed class.

classLoader

public ClassLoader classLoader()

Gets class loader for the class. This class loader must be able to load the class returned from GridPeerDeployAware.deployClass() as well as all of its dependencies.

Note that in most cases the class loader returned from this method and the class loader for the class returned from GridPeerDeployAware.deployClass() method will be the same. If they are not the same, it is required that the class loader returned from this method still has to be able to load the deploy class and all its dependencies.

Specified by:

classLoader in interface GridPeerDeployAware

Returns:

Class loader for the class.

toString

public String toString()

Overrides:

toString in class Object