org.ff4j.store.kv

Class KeyValuePropertyStore<VALUE>

java.lang.Object

org.ff4j.property.store.AbstractPropertyStore

org.ff4j.store.kv.KeyValuePropertyStore<VALUE>

All Implemented Interfaces:

PropertyStore

public class KeyValuePropertyStore<VALUE>
extends AbstractPropertyStore

Property store to work with key/value.

Author:

Cedrick LUNVEN (@clunven)

Field Summary

Fields

Modifier and Type	Field and Description
protected KeyValueDriver<String,VALUE>	driver Driver to access a K/V Store.
protected PropertyMapper<VALUE>	propertyMapper Work with Mapping.

Constructor Summary

Constructors

Constructor and Description
KeyValuePropertyStore() Default constructor
KeyValuePropertyStore(KeyValueDriver<String,VALUE> driver) Work with Key-Value.
KeyValuePropertyStore(KeyValueDriver<String,VALUE> driver, PropertyMapper<VALUE> mapper) Work with Key-Value.

Method Summary

Modifier and Type	Method and Description
void	clear() Empty current property store.
<T> void	createProperty(Property<T> property) Create new property within store.
void	deleteProperty(String name) Delete current property.
boolean	existProperty(String name) Check existence of target property.
KeyValueDriver<String,VALUE>	getDriver() Getter accessor for attribute 'driver'.
PropertyMapper<VALUE>	getPropertyMapper() Getter accessor for attribute 'featureMapper'.
Set<String>	listPropertyNames() List all property names.
Map<String,Property<?>>	readAllProperties() Retrieve all properties from store.
Property<?>	readProperty(String name) Read property value.
void	setDriver(KeyValueDriver<String,VALUE> driver) Setter accessor for attribute 'driver'.
void	setPropertyMapper(PropertyMapper<VALUE> mapper) Setter accessor for attribute 'featureMapper'.

Methods inherited from class org.ff4j.property.store.AbstractPropertyStore

assertPropertyExist, assertPropertyNotExist, assertPropertyNotNull, createSchema, importProperties, importPropertiesFromXmlFile, isEmpty, readProperty, toJson, updateProperty, updateProperty

Methods inherited from class java.lang.Object

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

Field Detail

driver

protected KeyValueDriver<String,VALUE> driver

Driver to access a K/V Store.

propertyMapper

protected PropertyMapper<VALUE> propertyMapper

Work with Mapping.

Constructor Detail

KeyValuePropertyStore

public KeyValuePropertyStore()

Default constructor

KeyValuePropertyStore

public KeyValuePropertyStore(KeyValueDriver<String,VALUE> driver)

Work with Key-Value.

Parameters:

driver - target driver

KeyValuePropertyStore

public KeyValuePropertyStore(KeyValueDriver<String,VALUE> driver,
                             PropertyMapper<VALUE> mapper)

Work with Key-Value.

Parameters:

driver - target driver

Method Detail

existProperty

public boolean existProperty(String name)

Check existence of target property.

Parameters:

name - target name

Returns:

if the property exist

createProperty

public <T> void createProperty(Property<T> property)

Create new property within store.

Parameters:

property - target value

readProperty

public Property<?> readProperty(String name)

Read property value.

Parameters:

name - target property name

Returns:

property of exist

deleteProperty

public void deleteProperty(String name)

Delete current property.

Parameters:

name - target name

readAllProperties

public Map<String,Property<?>> readAllProperties()

Retrieve all properties from store.

Returns:

all properties from store

listPropertyNames

public Set<String> listPropertyNames()

List all property names.

Returns:

clear

public void clear()

Empty current property store.

getDriver

public KeyValueDriver<String,VALUE> getDriver()

Getter accessor for attribute 'driver'.

Returns:

current value of 'driver'

setDriver

public void setDriver(KeyValueDriver<String,VALUE> driver)

Setter accessor for attribute 'driver'.

Parameters:

driver - new value for 'driver '

getPropertyMapper

public PropertyMapper<VALUE> getPropertyMapper()

Getter accessor for attribute 'featureMapper'.

Returns:

current value of 'featureMapper'

setPropertyMapper

public void setPropertyMapper(PropertyMapper<VALUE> mapper)

Setter accessor for attribute 'featureMapper'.

Parameters:

featureMapper - new value for 'featureMapper '