Package de.cuioss.test.valueobjects.objects.impl

Class BuilderFactoryBasedInstantiator<T>

java.lang.Object

de.cuioss.test.valueobjects.objects.impl.BuilderFactoryBasedInstantiator<T>

Type Parameters:

T - identifying the type of the Object created by the builder

All Implemented Interfaces:

BuilderInstantiator<T>

public class BuilderFactoryBasedInstantiator<T>
extends Object
implements BuilderInstantiator<T>

Used for creating instances of a builder. This variant relies on a factory method on the target type usually with the name "builder". See BuilderFactoryBasedInstantiator(Class, String, String) for details

Author:

Oliver Wolff

Constructor Summary

Constructors

Constructor	Description
BuilderFactoryBasedInstantiator(Class<?> enclosingType)	Constructor.
BuilderFactoryBasedInstantiator(Class<?> enclosingType, String builderFactoryMethodName, String builderMethodName)	Constructor.

Method Summary

Modifier and Type	Method	Description
T	build(Object builder)	Actually builds the target object
Object	newBuilderInstance()

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.cuioss.test.valueobjects.objects.BuilderInstantiator

getBuilderClass, getTargetClass

Constructor Details

BuilderFactoryBasedInstantiator

public BuilderFactoryBasedInstantiator(Class<?> enclosingType)

Constructor. shortcut for calling BuilderFactoryBasedInstantiator(Class, String, String) with BuilderContractImpl.DEFAULT_BUILDER_FACTORY_METHOD_NAME and "build"

Parameters:

enclosingType - identifying the type where the method is located in, must not be null.

BuilderFactoryBasedInstantiator

public BuilderFactoryBasedInstantiator(Class<?> enclosingType,
 String builderFactoryMethodName,
 String builderMethodName)

Constructor.

Parameters:

enclosingType - identifying the type where the method is located in, must not be null.

builderFactoryMethodName - The name of the factory method on the enclosing type. It is assumed that it is parameter-free static method

builderMethodName - the actual name or the builder-method

Method Details

newBuilderInstance

public Object newBuilderInstance()

Specified by:

newBuilderInstance in interface BuilderInstantiator<T>

Returns:

a newly created builder.

build

public T build(Object builder)

Description copied from interface: BuilderInstantiator

Actually builds the target object

Specified by:

build in interface BuilderInstantiator<T>

Returns:

the Object created by the contained builder