org.alfresco.repo.security.permissions

Class PermissionCheckCollection.PermissionCheckCollectionMixin

java.lang.Object

org.springframework.aop.support.IntroductionInfoSupport

org.springframework.aop.support.DelegatingIntroductionInterceptor

org.alfresco.repo.security.permissions.PermissionCheckCollection.PermissionCheckCollectionMixin

All Implemented Interfaces:

java.io.Serializable, PermissionCheckCollection, org.aopalliance.aop.Advice, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor, org.springframework.aop.DynamicIntroductionAdvice, org.springframework.aop.IntroductionInfo, org.springframework.aop.IntroductionInterceptor

Enclosing interface:

PermissionCheckCollection

public static class PermissionCheckCollection.PermissionCheckCollectionMixin
extends org.springframework.aop.support.DelegatingIntroductionInterceptor
implements PermissionCheckCollection

Helper 'introduction' to allow simple addition of the PermissionCheckCollection interface to existing collections.

Since:

4.0

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.alfresco.repo.security.permissions.PermissionCheckCollection

PermissionCheckCollection.PermissionCheckCollectionMixin

Field Summary

Fields inherited from class org.springframework.aop.support.IntroductionInfoSupport

publishedInterfaces

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Collection	create(java.util.Collection collection, int targetResultCount, long cutOffAfterTimeMs, int cutOffAfterCount) Helper method to create a PermissionCheckCollection from an existing Collection
int	getCutOffAfterCount() Get the maximum number of permission checks to perform before cutting the results off
long	getCutOffAfterTimeMs() Get the maximum time for permission checks to execute before cutting the results off.
int	getTargetResultCount() Get the desired number of results.

Methods inherited from class org.springframework.aop.support.DelegatingIntroductionInterceptor

doProceed, invoke

Methods inherited from class org.springframework.aop.support.IntroductionInfoSupport

getInterfaces, implementInterfacesOnObject, implementsInterface, isMethodOnIntroducedInterface, suppressInterface

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.aop.DynamicIntroductionAdvice

implementsInterface

Method Detail

getTargetResultCount

public int getTargetResultCount()

Description copied from interface: PermissionCheckCollection

Get the desired number of results. Permission checks can stop once the number of return objects reaches this number.

Specified by:

getTargetResultCount in interface PermissionCheckCollection

Returns:

the number of results desired

getCutOffAfterTimeMs

public long getCutOffAfterTimeMs()

Description copied from interface: PermissionCheckCollection

Get the maximum time for permission checks to execute before cutting the results off.
Zero: Ignore this value.

Specified by:

getCutOffAfterTimeMs in interface PermissionCheckCollection

Returns:

the time allowed for permission checks before cutoff

getCutOffAfterCount

public int getCutOffAfterCount()

Description copied from interface: PermissionCheckCollection

Get the maximum number of permission checks to perform before cutting the results off

Specified by:

getCutOffAfterCount in interface PermissionCheckCollection

Returns:

the maximum number of permission checks before cutoff

create

public static final java.util.Collection create(java.util.Collection collection,
                          int targetResultCount,
                          long cutOffAfterTimeMs,
                          int cutOffAfterCount)

Helper method to create a PermissionCheckCollection from an existing Collection

Parameters:

collection - the Collection to proxy

targetResultCount - the desired number of results or default to the collection size

cutOffAfterTimeMs - the number of milliseconds to wait before cut-off or zero to use the system default time-based cut-off.

cutOffAfterCount - the number of permission checks to process before cut-off or zero to use the system default count-based cut-off.

Returns:

a Collection of the same type but including the PermissionCheckCollection interface