org.casbin.jcasbin.persist.file_adapter

类 FilteredAdapter

java.lang.Object

org.casbin.jcasbin.persist.file_adapter.FilteredAdapter

所有已实现的接口:

Adapter, FilteredAdapter

public class FilteredAdapter
extends java.lang.Object
implements FilteredAdapter

FilteredAdapter is the filtered file adapter for Casbin. It can load policy from file or save policy to file and supports loading of filtered policies.

从以下版本开始:

2020/6/8

作者:

tldyl

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	FilteredAdapter.Filter the filter class.

构造器概要

构造器

构造器和说明
FilteredAdapter(java.lang.String filepath)

方法概要

限定符和类型	方法和说明
void	addPolicy(java.lang.String sec, java.lang.String ptype, java.util.List<java.lang.String> rule) addPolicy adds a policy rule to the storage.
boolean	isFiltered() IsFiltered returns true if the loaded policy has been filtered.
void	loadFilteredPolicy(Model model, java.lang.Object filter) loadFilteredPolicy loads only policy rules that match the filter.
void	loadPolicy(Model model) loadPolicy loads all policy rules from the storage.
void	removeFilteredPolicy(java.lang.String sec, java.lang.String ptype, int fieldIndex, java.lang.String... fieldValues) removeFilteredPolicy removes policy rules that match the filter from the storage.
void	removePolicy(java.lang.String sec, java.lang.String ptype, java.util.List<java.lang.String> rule) removePolicy removes a policy rule from the storage.
void	savePolicy(Model model) savePolicy saves all policy rules to the storage.

从类继承的方法 java.lang.Object

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

构造器详细资料

FilteredAdapter

public FilteredAdapter(java.lang.String filepath)

方法详细资料

loadFilteredPolicy

public void loadFilteredPolicy(Model model,
                               java.lang.Object filter)
                        throws CasbinAdapterException

loadFilteredPolicy loads only policy rules that match the filter.

指定者:

loadFilteredPolicy 在接口中 FilteredAdapter

参数:

model - the model.

filter - the filter used to specify which type of policy should be loaded.

抛出:

CasbinAdapterException - if the file path or the type of the filter is incorrect.

isFiltered

public boolean isFiltered()

从接口复制的说明: FilteredAdapter

IsFiltered returns true if the loaded policy has been filtered.

指定者:

isFiltered 在接口中 FilteredAdapter

返回:

true if have any filter roles.

loadPolicy

public void loadPolicy(Model model)

loadPolicy loads all policy rules from the storage.

指定者:

loadPolicy 在接口中 Adapter

参数:

model - the model.

savePolicy

public void savePolicy(Model model)

savePolicy saves all policy rules to the storage.

指定者:

savePolicy 在接口中 Adapter

参数:

model - the model.

addPolicy

public void addPolicy(java.lang.String sec,
                      java.lang.String ptype,
                      java.util.List<java.lang.String> rule)

addPolicy adds a policy rule to the storage.

指定者:

addPolicy 在接口中 Adapter

参数:

sec - the section, "p" or "g".

ptype - the policy type, "p", "p2", .. or "g", "g2", ..

rule - the rule, like (sub, obj, act).

removePolicy

public void removePolicy(java.lang.String sec,
                         java.lang.String ptype,
                         java.util.List<java.lang.String> rule)

removePolicy removes a policy rule from the storage.

指定者:

removePolicy 在接口中 Adapter

参数:

sec - the section, "p" or "g".

ptype - the policy type, "p", "p2", .. or "g", "g2", ..

rule - the rule, like (sub, obj, act).

removeFilteredPolicy

public void removeFilteredPolicy(java.lang.String sec,
                                 java.lang.String ptype,
                                 int fieldIndex,
                                 java.lang.String... fieldValues)

removeFilteredPolicy removes policy rules that match the filter from the storage.

指定者:

removeFilteredPolicy 在接口中 Adapter

参数:

sec - the section, "p" or "g".

ptype - the policy type, "p", "p2", .. or "g", "g2", ..

fieldIndex - the policy rule's start index to be matched.

fieldValues - the field values to be matched, value "" means not to match this field.