cloud.altemista.fwk.core.rules.impl

Class AbstractRulesServiceImpl<C>

java.lang.Object

cloud.altemista.fwk.core.rules.impl.AbstractRulesServiceImpl<C>

Type Parameters:

C - The actual type of the container (depends on the implementation provider)

All Implemented Interfaces:

RulesService, StatelessRulesExecutor

public abstract class AbstractRulesServiceImpl<C>
extends Object
implements RulesService

Base class for rules executor service implementations that uses a resolver to obtain the rule set containers.

Author:

NTT DATA

Constructor Summary

Constructors

Constructor and Description
AbstractRulesServiceImpl(RulesetContainerResolver<C> rulesetContainerResolver) Constructor

Method Summary

Modifier and Type	Method and Description
<T> List<T>	executeRules(List<T> input) Executes the rules on a list of beans
<T> T	executeRules(T input) Executes the rules on a single bean
protected C	getContainer(String logicalName) Helper method to retrieve the proper rules container based on the logical name of the rule set
protected C	getDefaultContainer() Helper method to retrieve the default rules container

Methods inherited from class java.lang.Object

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

Methods inherited from interface cloud.altemista.fwk.core.rules.RulesService

defaultRuleset, getRuleset

Constructor Detail

AbstractRulesServiceImpl

public AbstractRulesServiceImpl(RulesetContainerResolver<C> rulesetContainerResolver)

Constructor

Parameters:

rulesetContainerResolver - The policy to retrieve the RulesetContainers

Method Detail

executeRules

public <T> T executeRules(T input)

Description copied from interface: StatelessRulesExecutor

Executes the rules on a single bean

Specified by:

executeRules in interface StatelessRulesExecutor

Type Parameters:

T - the type of the bean

Parameters:

input - T the input bean

Returns:

the output bean (i.e.: the input bean with the rules applied)

executeRules

public <T> List<T> executeRules(List<T> input)

Description copied from interface: StatelessRulesExecutor

Executes the rules on a list of beans

Specified by:

executeRules in interface StatelessRulesExecutor

Type Parameters:

T - the type of the bean

Parameters:

input - List of input beans

Returns:

the list with the output beans, in the same order as the parameter list

getDefaultContainer

protected C getDefaultContainer()

Helper method to retrieve the default rules container

Returns:

C, never null

getContainer

protected C getContainer(String logicalName)

Helper method to retrieve the proper rules container based on the logical name of the rule set

Parameters:

logicalName - String with the logical name of the rule set

Returns:

C, never null