net.rubyeye.xmemcached

Interface KeyIterator

All Known Implementing Classes:

KeyIteratorImpl

Deprecated.

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

Author:

dennis

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Deprecated. 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() Deprecated. Get current iterator's memcached server address
boolean	hasNext() Deprecated. Check if the iterator has more keys.
String	next() Deprecated. Get next key,if iterator has reached the end,throw ArrayIndexOutOfBoundsException
void	setOpTimeout(long opTimeout) Deprecated. Set operation timeout,default is 1000 MILLISECONDS.

Method Detail

next

String next()
            throws MemcachedException,
                   TimeoutException,
                   InterruptedException

Deprecated.

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

Returns:

Throws:

ArrayIndexOutOfBoundsException - ,MemcachedException,TimeoutException,InterruptedException

MemcachedException

TimeoutException

InterruptedException

hasNext

boolean hasNext()

Deprecated.

Check if the iterator has more keys.

Returns:

close

void close()

Deprecated.

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()

Deprecated.

Get current iterator's memcached server address

Returns:

setOpTimeout

void setOpTimeout(long opTimeout)

Deprecated.

Set operation timeout,default is 1000 MILLISECONDS.

Parameters:

opTimeout -