Package com.tangosol.util

Class NullImplementation.NullAddressProvider

java.lang.Object

com.tangosol.util.NullImplementation.NullAddressProvider

All Implemented Interfaces:

AddressProvider, SocketAddressProvider

Enclosing class:

NullImplementation

public static class NullImplementation.NullAddressProvider
extends Object
implements AddressProvider

Null implementation of AddressProvider.

Field Summary

Fields

Modifier and Type	Field	Description
static final NullImplementation.NullAddressProvider	INSTANCE	Singleton instance.

Constructor Summary

Constructors

Constructor	Description
NullAddressProvider()

Method Summary

Modifier and Type	Method	Description
void	accept()	This method should be called by the client immediately after it determines that it can successfully use an address returned by the SocketAddressProvider.getNextAddress() method.
InetSocketAddress	getNextAddress()	Covariant of SocketAddressProvider.getNextAddress() which returns an InetSocketAddress.
void	reject(Throwable eCause)	This method should be called by the client immediately after it determines that an attempt to use an address returned by the SocketAddressProvider.getNextAddress() method has failed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tangosol.net.SocketAddressProvider

equals, hashCode

Field Details

INSTANCE

public static final NullImplementation.NullAddressProvider INSTANCE

Singleton instance.

Constructor Details

NullAddressProvider

public NullAddressProvider()

Method Details

getNextAddress

public InetSocketAddress getNextAddress()

Covariant of SocketAddressProvider.getNextAddress() which returns an InetSocketAddress.

Specified by:

getNextAddress in interface AddressProvider

Specified by:

getNextAddress in interface SocketAddressProvider

Returns:

the next available address or null if the list of available addresses was exhausted

accept

public void accept()

This method should be called by the client immediately after it determines that it can successfully use an address returned by the SocketAddressProvider.getNextAddress() method.

Specified by:

accept in interface SocketAddressProvider

reject

public void reject(Throwable eCause)

This method should be called by the client immediately after it determines that an attempt to use an address returned by the SocketAddressProvider.getNextAddress() method has failed.

Specified by:

reject in interface SocketAddressProvider

Parameters:

eCause - (optional) an exception that carries the reason why the the caller rejected the previously returned address