InMemoryFeatureStore (ff4j-core 1.3.3 API)

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

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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addToGroup(String uid, String groupName)` Add target `Feature` to target group.
`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`	`getCachedTargetStore()`
`String`	`getCacheProvider()` Return false.
`String`	`getFileName()` Getter accessor for attribute 'fileName'.
`void`	`grantRoleOnFeature(String uid, String roleName)` Add a role to a flipPOINT.
`boolean`	`isCached()` Implementation of Store to get cache.
`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()`
`String`	`toString()`
`void`	`update(Feature fp)` Update FlipPoint within store.

Methods inherited from class org.ff4j.store.AbstractFeatureStore
importFeaturesFromXmlFile

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.
  - removeRoleFromFeature
```
public void removeRoleFromFeature(String uid,
                                  String roleName)
```
    Remove role to acess flip point
  - 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.
    
    Parameters:
    
    uid - unique feature identifier
  - disable
```
public void disable(String uid)
```
    Create Feature is does not exist and enable it.
  - 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.
    
    Parameters:
    
    groupName - target group name
  - enableGroup
```
public void enableGroup(String groupName)
```
    Enable all features contained in the following group.
    
    Parameters:
    
    groupName - target group name
  - disableGroup
```
public void disableGroup(String groupName)
```
    Disable all features contained in the following group.
    
    Parameters:
    
    groupName - target group name
  - readGroup
```
public Map<String,Feature> readGroup(String groupName)
```
    Read all features within target group.
    
    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.
    
    Returns:
    
    set of group in the store
  - addToGroup
```
public void addToGroup(String uid,
                       String groupName)
```
    Add target Feature to target group.
    
    Parameters:
    
    uid - target feature identifier
    
    groupName - target groupName
  - removeFromGroup
```
public void removeFromGroup(String uid,
                            String groupName)
```
    Remove target Feature from group.
    
    Parameters:
    
    uid - target feature identifier
    
    groupName - target groupName
  - readAll
```
public Map<String,Feature> readAll()
```
    Access to all features to get information.
    
    Returns:
    
    all features
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - 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'
  - isCached
```
public boolean isCached()
```
    Implementation of Store to get cache.
    
    Returns:
    
    target store
  - getCacheProvider
```
public String getCacheProvider()
```
    Return false.
    
    Returns:
  - getCachedTargetStore
```
public String getCachedTargetStore()
```

Class InMemoryFeatureStore

Constructor Summary

Method Summary

Methods inherited from class org.ff4j.store.AbstractFeatureStore

Methods inherited from class java.lang.Object

Constructor Detail

InMemoryFeatureStore

InMemoryFeatureStore

InMemoryFeatureStore

InMemoryFeatureStore

Method Detail

create

update

delete

grantRoleOnFeature

removeRoleFromFeature

exist

enable

disable

read

existGroup

enableGroup

disableGroup

readGroup

readAllGroups

addToGroup

removeFromGroup

readAll

toString

toJson

setLocation

getFileName

isCached

getCacheProvider

getCachedTargetStore