pl.chilldev.commons.service.api

Class AbstractApiFacade

java.lang.Object

pl.chilldev.commons.service.api.AbstractApiFacade

public abstract class AbstractApiFacade
extends Object

Generic utilities for service facades.

Constructor Summary

Constructors

Constructor and Description
AbstractApiFacade(javax.validation.Validator validator) Initialize facade with data validator.

Method Summary

Modifier and Type	Method and Description
static <Source,Destination> List<Destination>	mapList(Collection<Source> source, Function<? super Source,? extends Destination> mapper) Maps list of one type into another.
<Type> void	validateEntity(Type entity) Validates entity before saving.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractApiFacade

public AbstractApiFacade(javax.validation.Validator validator)

Initialize facade with data validator.

Parameters:

validator - Data validator.

Method Detail

mapList

public static <Source,Destination> List<Destination> mapList(Collection<Source> source,
                                                             Function<? super Source,? extends Destination> mapper)

Maps list of one type into another.

Type Parameters:

Source - Input type.

Destination - Result type.

Parameters:

source - Source collection.

mapper - Mapping function.

Returns:

List of items constructed by mapping.

validateEntity

public <Type> void validateEntity(Type entity)
                           throws com.thetransactioncompany.jsonrpc2.JSONRPC2Error

Validates entity before saving.

Type Parameters:

Type - Validated object type.

Parameters:

entity - Entity to be validated.

Throws:

com.thetransactioncompany.jsonrpc2.JSONRPC2Error - In case of validation errors.