net.rubyeye.xmemcached

接口 KeyIterator

所有已知实现类:

KeyIteratorImpl

已过时。

memcached 1.6.x will remove cachedump stats command,so this feature will be removed in the future

@Deprecated
public interface KeyIterator

Key Iterator for memcached,use 'stats items' and 'stats cachedump' to iterate all keys,it is inefficient and not thread-safe.The 'stats cachedump" has length limitation,then iterator could not visit all keys if you have many keys.

Note: memcached 1.6.x will remove cachedump stats,so this feature will be invalid in memcached 1.6.x

作者:

dennis

方法概要

方法

限定符和类型	方法和说明
void	close() 已过时。 Close this iterator when you don't need it any more.It is not mandatory to call this method, but you might want to invoke this method for maximum performance.
InetSocketAddress	getServerAddress() 已过时。 Get current iterator's memcached server address
boolean	hasNext() 已过时。 Check if the iterator has more keys.
String	next() 已过时。 Get next key,if iterator has reached the end,throw ArrayIndexOutOfBoundsException
void	setOpTimeout(long opTimeout) 已过时。 Set operation timeout,default is 1000 MILLISECONDS.

方法详细资料

next

String next()
            throws MemcachedException,
                   TimeoutException,
                   InterruptedException

已过时。

Get next key,if iterator has reached the end,throw ArrayIndexOutOfBoundsException

返回:

抛出:

ArrayIndexOutOfBoundsException - ,MemcachedException,TimeoutException,InterruptedException

MemcachedException

TimeoutException

InterruptedException

hasNext

boolean hasNext()

已过时。

Check if the iterator has more keys.

返回:

close

void close()

已过时。

Close this iterator when you don't need it any more.It is not mandatory to call this method, but you might want to invoke this method for maximum performance.

getServerAddress

InetSocketAddress getServerAddress()

已过时。

Get current iterator's memcached server address

返回:

setOpTimeout

void setOpTimeout(long opTimeout)

已过时。

Set operation timeout,default is 1000 MILLISECONDS.

参数:

opTimeout -