org.apache.zookeeper.server

Class ReferenceCountedACLCache

java.lang.Object

org.apache.zookeeper.server.ReferenceCountedACLCache

public class ReferenceCountedACLCache
extends Object

Constructor Summary

Constructors

Constructor and Description
ReferenceCountedACLCache()

Method Summary

Modifier and Type	Method and Description
void	addUsage(Long acl)
Long	convertAcls(List<ACL> acls) converts the list of acls to a long.
List<ACL>	convertLong(Long longVal) converts a long to a list of acls.
void	deserialize(InputArchive ia)
void	purgeUnused()
void	removeUsage(Long acl)
void	serialize(OutputArchive oa)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReferenceCountedACLCache

public ReferenceCountedACLCache()

Method Detail

convertAcls

public Long convertAcls(List<ACL> acls)

converts the list of acls to a long. Increments the reference counter for this ACL.

Parameters:

acls -

Returns:

a long that map to the acls

convertLong

public List<ACL> convertLong(Long longVal)

converts a long to a list of acls.

Parameters:

longVal -

Returns:

a list of ACLs that map to the long

deserialize

public void deserialize(InputArchive ia)
                 throws IOException

Throws:

IOException

serialize

public void serialize(OutputArchive oa)
               throws IOException

Throws:

IOException

size

public int size()

addUsage

public void addUsage(Long acl)

removeUsage

public void removeUsage(Long acl)

purgeUnused

public void purgeUnused()