Package com.tangosol.net.topic

Class Subscriber.Filtered<V>

java.lang.Object

com.tangosol.net.topic.Subscriber.Filtered<V>

Type Parameters:

V - the type of the value on the topic

All Implemented Interfaces:

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

Enclosing interface:

Subscriber<V>

public static class Subscriber.Filtered<V>
extends Object
implements Subscriber.Option<V,V>, ExternalizableLite, PortableObject

The Filtered option specifies a filter that will determine which topic values a subscriber is interested in receiving. Note that all members of a subscriber group share a single filter. If members join the group using different filters then the last one to join will set the filter for the group.

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.tangosol.net.topic.Subscriber.Option

NULL_OPTION

Constructor Summary

Constructors

Modifier	Constructor	Description
	Filtered()	Default constructor for serialization.
protected	Filtered(Filter<? super V> filter)

Method Summary

Modifier and Type	Method	Description
static <V> Subscriber.Filtered<V>	by(Filter<? super V> filter)	Return a Filtered option with the specified filter.
Filter<? super V>	getFilter()	Return the option's filter.
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.
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 java.lang.Object

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

Constructor Detail

Filtered

public Filtered()

Default constructor for serialization.

Filtered

protected Filtered(Filter<? super V> filter)

Method Detail

getFilter

public Filter<? super V> getFilter()

Return the option's filter.

Returns:

the filter

by

public static <V> Subscriber.Filtered<V> by(Filter<? super V> filter)

Return a Filtered option with the specified filter.

Parameters:

filter - the filter

Returns:

the Filtered option

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.

Specified by:

readExternal in interface ExternalizableLite

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.

Specified by:

writeExternal in interface ExternalizableLite

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.

Specified by:

readExternal in interface PortableObject

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.

Specified by:

writeExternal in interface PortableObject

Parameters:

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

Throws:

IOException - if an I/O error occurs