org.ff4j.store

Class InMemoryFeatureStore

java.lang.Object

org.ff4j.store.AbstractFeatureStore

org.ff4j.store.InMemoryFeatureStore

All Implemented Interfaces:

FeatureStore

public class InMemoryFeatureStore
extends AbstractFeatureStore

Storing states of feature inmemory with initial values. Could be used mostly for testing purpose.

Author:

Cedrick Lunven (@clunven)

Constructor Summary

Constructors

Constructor and Description
InMemoryFeatureStore() Default constructor.
InMemoryFeatureStore(InputStream xmlIN) Constructor with inputstream fileName.
InMemoryFeatureStore(Map<String,Feature> maps) Constructor with full set of feature.
InMemoryFeatureStore(String fileName) Constructor with configuration fileName.

Method Summary

Modifier and Type	Method and Description
void	addToGroup(String uid, String groupName) Add target Feature to target group.
void	clear() Empty features set.
void	create(Feature fp) Create flipPoint in storage (with roles).
void	delete(String uid) Remove fliPoint from store.
void	disable(String uid) Create Feature is does not exist and enable it.
void	disableGroup(String groupName) Disable all features contained in the following group.
void	enable(String uid) Enable/UP/switch on a FlipPoint.
void	enableGroup(String groupName) Enable all features contained in the following group.
boolean	exist(String uid) Check if Feature Exist.
boolean	existGroup(String groupName) Check if current group exist or not.
String	getFileName() Getter accessor for attribute 'fileName'.
void	grantRoleOnFeature(String uid, String roleName) Add a role to a flipPOINT.
Feature	read(String uid) Create Feature is does not exist and enable it.
Map<String,Feature>	readAll() Access to all features to get information.
Set<String>	readAllGroups() Return a set of existing groups.
Map<String,Feature>	readGroup(String groupName) Read all features within target group.
void	removeFromGroup(String uid, String groupName) Remove target Feature from group.
void	removeRoleFromFeature(String uid, String roleName) Remove role to acess flip point
void	setLocation(String locations) Setter accessor for attribute 'locations'.
String	toJson()
void	update(Feature fp) Update FlipPoint within store.

Methods inherited from class org.ff4j.store.AbstractFeatureStore

assertFeatureExist, assertFeatureNotExist, assertFeatureNotNull, assertGroupExist, createSchema, importFeatures, importFeaturesFromXmlFile, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryFeatureStore

public InMemoryFeatureStore()

Default constructor.

InMemoryFeatureStore

public InMemoryFeatureStore(String fileName)

Constructor with configuration fileName.

Parameters:

fileName - fileName present in classPath or on fileSystem.

InMemoryFeatureStore

public InMemoryFeatureStore(InputStream xmlIN)

Constructor with inputstream fileName.

Parameters:

fileName - fileName present in classPath or on fileSystem.

InMemoryFeatureStore

public InMemoryFeatureStore(Map<String,Feature> maps)

Constructor with full set of feature.

Parameters:

maps -

Method Detail

create

public void create(Feature fp)

Create flipPoint in storage (with roles).

Parameters:

fp - create roles

update

public void update(Feature fp)

Update FlipPoint within store.

Parameters:

fp - flipPoint new element

delete

public void delete(String uid)

Remove fliPoint from store.

grantRoleOnFeature

public void grantRoleOnFeature(String uid,
                               String roleName)

Add a role to a flipPOINT.

Specified by:

grantRoleOnFeature in interface FeatureStore

Overrides:

grantRoleOnFeature in class AbstractFeatureStore

removeRoleFromFeature

public void removeRoleFromFeature(String uid,
                                  String roleName)

Remove role to acess flip point

Specified by:

removeRoleFromFeature in interface FeatureStore

Overrides:

removeRoleFromFeature in class AbstractFeatureStore

exist

public boolean exist(String uid)

Check if Feature Exist.

Returns:

unique feature identifier

enable

public void enable(String uid)

Enable/UP/switch on a FlipPoint.

Specified by:

enable in interface FeatureStore

Overrides:

enable in class AbstractFeatureStore

Parameters:

uid - unique feature identifier

disable

public void disable(String uid)

Create Feature is does not exist and enable it.

Specified by:

disable in interface FeatureStore

Overrides:

disable in class AbstractFeatureStore

read

public Feature read(String uid)

Create Feature is does not exist and enable it.

existGroup

public boolean existGroup(String groupName)

Check if current group exist or not.

Specified by:

existGroup in interface FeatureStore

Overrides:

existGroup in class AbstractFeatureStore

Parameters:

groupName - target group name

enableGroup

public void enableGroup(String groupName)

Enable all features contained in the following group.

Specified by:

enableGroup in interface FeatureStore

Overrides:

enableGroup in class AbstractFeatureStore

Parameters:

groupName - target group name

disableGroup

public void disableGroup(String groupName)

Disable all features contained in the following group.

Specified by:

disableGroup in interface FeatureStore

Overrides:

disableGroup in class AbstractFeatureStore

Parameters:

groupName - target group name

readGroup

public Map<String,Feature> readGroup(String groupName)

Read all features within target group.

Specified by:

readGroup in interface FeatureStore

Overrides:

readGroup in class AbstractFeatureStore

Parameters:

groupName - target group name

Returns:

return all feature from group or groupnotfoundException if does not exist

readAllGroups

public Set<String> readAllGroups()

Return a set of existing groups.

Specified by:

readAllGroups in interface FeatureStore

Overrides:

readAllGroups in class AbstractFeatureStore

Returns:

set of group in the store

addToGroup

public void addToGroup(String uid,
                       String groupName)

Add target Feature to target group.

Specified by:

addToGroup in interface FeatureStore

Overrides:

addToGroup in class AbstractFeatureStore

Parameters:

uid - target feature identifier

groupName - target groupName

removeFromGroup

public void removeFromGroup(String uid,
                            String groupName)

Remove target Feature from group.

Specified by:

removeFromGroup in interface FeatureStore

Overrides:

removeFromGroup in class AbstractFeatureStore

Parameters:

uid - target feature identifier

groupName - target groupName

clear

public void clear()

Empty features set.

readAll

public Map<String,Feature> readAll()

Access to all features to get information.

Returns:

all features

toJson

public String toJson()

Overrides:

toJson in class AbstractFeatureStore

setLocation

public void setLocation(String locations)

Setter accessor for attribute 'locations'.

Parameters:

locations - new value for 'locations '

getFileName

public String getFileName()

Getter accessor for attribute 'fileName'.

Returns:

current value of 'fileName'