Package com.tangosol.net.topic

Class Publisher.OrderByValue<V>

java.lang.Object

com.tangosol.net.topic.Publisher.OrderBy<V>

com.tangosol.net.topic.Publisher.OrderByValue<V>

Type Parameters:

V - the value type

All Implemented Interfaces:

ExternalizableLite, PortableObject, Publisher.Option<V>, Serializable

Direct Known Subclasses:

Publisher.OrderByRoundRobin

Enclosing interface:

Publisher<V>

public static class Publisher.OrderByValue<V>
extends Publisher.OrderBy<V>

Publisher.OrderBy option which computes the unit-of-order based on applying constructor's orderIdFunction parameter on sent value.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ToIntFunction<? super V>	m_orderIdFunction	A function used to compute the unit-of-order from the value type V.

Constructor Summary

Constructors

Modifier	Constructor	Description
	OrderByValue()
protected	OrderByValue(ToIntFunction<? super V> orderIdFunction)

Method Summary

Modifier and Type	Method	Description
int	getOrderId(V value)	Return unit-of-order id.
void	readExternal(PofReader in)	Restore the contents of a user type instance by reading its state using the specified PofReader object.
void	readExternal(DataInput in)	Restore the contents of this object by loading the object's state from the passed DataInput object.
String	toString()
void	writeExternal(PofWriter out)	Save the contents of a POF user type instance by writing its state using the specified PofWriter object.
void	writeExternal(DataOutput out)	Save the contents of this object by storing the object's state into the passed DataOutput object.

Methods inherited from class com.tangosol.net.topic.Publisher.OrderBy

id, none, roundRobin, thread, value, value

Methods inherited from class java.lang.Object

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

Field Detail

m_orderIdFunction

protected ToIntFunction<? super V> m_orderIdFunction

A function used to compute the unit-of-order from the value type V.

Constructor Detail

OrderByValue

public OrderByValue()

OrderByValue

protected OrderByValue(ToIntFunction<? super V> orderIdFunction)

Method Detail

getOrderId

public int getOrderId(V value)

Description copied from class: Publisher.OrderBy

Return unit-of-order id.

Specified by:

getOrderId in class Publisher.OrderBy<V>

Returns:

the unit-of-order id

readExternal

public void readExternal(DataInput in)
                  throws IOException

Description copied from interface: ExternalizableLite

Restore the contents of this object by loading the object's state from the passed DataInput object.

Parameters:

in - the DataInput stream to read data from in order to restore the state of this object

Throws:

IOException - if an I/O exception occurs

NotActiveException - if the object is not in its initial state, and therefore cannot be deserialized into

writeExternal

public void writeExternal(DataOutput out)
                   throws IOException

Description copied from interface: ExternalizableLite

Save the contents of this object by storing the object's state into the passed DataOutput object.

Parameters:

out - the DataOutput stream to write the state of this object to

Throws:

IOException - if an I/O exception occurs

readExternal

public void readExternal(PofReader in)
                  throws IOException

Description copied from interface: PortableObject

Restore the contents of a user type instance by reading its state using the specified PofReader object.

Parameters:

in - the PofReader from which to read the object's state

Throws:

IOException - if an I/O error occurs

writeExternal

public void writeExternal(PofWriter out)
                   throws IOException

Description copied from interface: PortableObject

Save the contents of a POF user type instance by writing its state using the specified PofWriter object.

Parameters:

out - the PofWriter to which to write the object's state

Throws:

IOException - if an I/O error occurs

toString

public String toString()

Overrides:

toString in class Object