be.redlab.tool.context.param

Class ParameterArrayMaker

java.lang.Object

be.redlab.tool.context.param.ParameterArrayMaker

All Implemented Interfaces:

ParameterArrayFactory

public class ParameterArrayMaker
extends Object
implements ParameterArrayFactory

Utility class that creates an array of objects.

Author:

redlab

Constructor Summary

Constructors

Constructor and Description
ParameterArrayMaker(InjectionStrategyFactory injectionStrategyFactory)

Method Summary

Methods

Modifier and Type	Method and Description
Object[]	getParameterArray(Class<?>[] paramType, Annotation[][] paramAnnotations, ApplicationContext applicationContext) Given the parameters, an array of objects is composed from objects found in the given ApplicationContext.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterArrayMaker

public ParameterArrayMaker(InjectionStrategyFactory injectionStrategyFactory)

Parameters:

injectionStrategyFactory - the factory for injecting

Method Detail

getParameterArray

public Object[] getParameterArray(Class<?>[] paramType,
                         Annotation[][] paramAnnotations,
                         ApplicationContext applicationContext)

Description copied from interface: ParameterArrayFactory

Given the parameters, an array of objects is composed from objects found in the given ApplicationContext. If the required object is not found in the application context, null is inserted.

Specified by:

getParameterArray in interface ParameterArrayFactory

Parameters:

paramType - the types

paramAnnotations - the possible annotations found on each type

applicationContext - the application context to look in to satisfy parameters

Returns:

an array of objects in order of given parameter types