Package org.apache.geode.cache

Class SubscriptionAttributes

java.lang.Object

org.apache.geode.cache.SubscriptionAttributes

All Implemented Interfaces:

Externalizable, Serializable, DataSerializable

public class SubscriptionAttributes
extends Object
implements DataSerializable, Externalizable

Configuration attributes for defining subscriber requirements and behavior for a Region.

The InterestPolicy defines what remote operation's data/event are of interest to this cache's region.

Since:

GemFire 5.0

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.geode.DataSerializable

DataSerializable.Replaceable

Constructor Summary

Constructors

Constructor	Description
SubscriptionAttributes()	Creates a new SubscriptionAttributes with the default configuration
SubscriptionAttributes(InterestPolicy interestPolicy)	Creates a new SubscriptionAttributes with the given interest policy.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
void	fromData(DataInput in)	Reads the state of this object as primitive data from the given DataInput.
InterestPolicy	getInterestPolicy()	Returns the interest policy of this subscriber.
int	hashCode()
void	readExternal(ObjectInput in)
void	toData(DataOutput out)	Writes the state of this object as primitive data to the given DataOutput.
String	toString()	Returns a string representation of the object.
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Details

SubscriptionAttributes

public SubscriptionAttributes()

Creates a new SubscriptionAttributes with the default configuration

SubscriptionAttributes

public SubscriptionAttributes(InterestPolicy interestPolicy)

Creates a new SubscriptionAttributes with the given interest policy.

Parameters:

interestPolicy - the interest policy this subscriber will use

Method Details

getInterestPolicy

public InterestPolicy getInterestPolicy()

Returns the interest policy of this subscriber.

Returns:

the interest policy of this subscriber

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Returns a string representation of the object.

Overrides:

toString in class Object

Returns:

a string representation of the object

toData

public void toData(DataOutput out)
            throws IOException

Description copied from interface: DataSerializable

Writes the state of this object as primitive data to the given DataOutput.

Since 5.7 it is possible for any method call to the specified DataOutput to throw GemFireRethrowable. It should not be caught by user code. If it is it must be rethrown.

Specified by:

toData in interface DataSerializable

Parameters:

out - the DataOutput to write to

Throws:

IOException - A problem occurs while writing to out

fromData

public void fromData(DataInput in)
              throws IOException,
ClassNotFoundException

Description copied from interface: DataSerializable

Reads the state of this object as primitive data from the given DataInput.

Specified by:

fromData in interface DataSerializable

Parameters:

in - the DataInput to read from

Throws:

IOException - A problem occurs while reading from in

ClassNotFoundException - A class could not be loaded while reading from in

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