com.jfilter.components

Class DynamicFilterProvider

java.lang.Object

com.jfilter.components.DynamicFilterProvider

@Component
public final class DynamicFilterProvider
extends Object

Dynamic filter provider

This component finds and provides Dynamic filters which annotated by DynamicFilterComponent annotation. Could be used for retrieving FilterFields from MethodParameter which annotated by DynamicFilter

Constructor Summary

Constructors

Constructor and Description
DynamicFilterProvider(org.springframework.context.ApplicationContext applicationContext) Creates a new instance of the DynamicFilterProvider class.

Method Summary

Modifier and Type	Method and Description
FilterFields	getFields(org.springframework.core.MethodParameter methodParameter, RequestSession request) Returns FilterFields from annotated method
static boolean	isAccept(org.springframework.core.MethodParameter methodParameter) Check if method has DynamicFilter annotation

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicFilterProvider

@Autowired
public DynamicFilterProvider(org.springframework.context.ApplicationContext applicationContext)

Creates a new instance of the DynamicFilterProvider class.

Parameters:

applicationContext - ApplicationContext bean

Method Detail

isAccept

public static boolean isAccept(org.springframework.core.MethodParameter methodParameter)

Check if method has DynamicFilter annotation

Parameters:

methodParameter - method parameter

Returns:

true if annotation is found, otherwise false

getFields

public FilterFields getFields(org.springframework.core.MethodParameter methodParameter,
                              RequestSession request)

Returns FilterFields from annotated method

Attempts to find and return dynamic filter from dynamicFilterMap

Parameters:

methodParameter - method parameter

request - service request

Returns:

if found dynamic filter returns FilterFields, otherwise empty FilterFields