org.casbin.jcasbin.persist

Interface Adapter

All Known Subinterfaces:

BatchAdapter, FilteredAdapter, UpdatableAdapter

All Known Implementing Classes:

FileAdapter, FilteredAdapter

public interface Adapter

Adapter is the interface for Casbin adapters.

Method Summary

Modifier and Type	Method and Description
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.
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.

Method Detail

loadPolicy

void loadPolicy(Model model)

loadPolicy loads all policy rules from the storage.

Parameters:

model - the model.

savePolicy

void savePolicy(Model model)

savePolicy saves all policy rules to the storage.

Parameters:

model - the model.

addPolicy

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. This is part of the Auto-Save feature.

Parameters:

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

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

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

removePolicy

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. This is part of the Auto-Save feature.

Parameters:

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

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

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

removeFilteredPolicy

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. This is part of the Auto-Save feature.

Parameters:

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.