NullImplementation.NullAddressProvider (Java API Reference for Oracle® Coherence Community Edition)

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 NullImplementation.NullAddressProvider INSTANCE
Singleton instance.

Constructor Summary

Constructors
Constructor Description

NullAddressProvider()

Method Summary

All Methods Instance Methods Concrete Methods
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 Detail
  - INSTANCE
```
public static final NullImplementation.NullAddressProvider INSTANCE
```
    Singleton instance.
- Constructor Detail
  - NullAddressProvider
```
public NullAddressProvider()
```
- Method Detail
  - 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