at.rseiler.spbee.core.collector

Class EntityClassCollector

java.lang.Object

at.rseiler.spbee.core.collector.EntityClassCollector

public class EntityClassCollector
extends Object

Collects all MappingConstructors of all Entity classes which are annotated with Entity.

• collects the constructors annotated with @MappingConstructor. If no constructor is annotated with @MappingConstructor the public constructor is used.
  • collects all parameters
  • reads the @MappingConstructor annotation
• with this data a MapperClass object is created

Author:

Reinhard Seiler <rseiler.developer@gmail.com>

Field Summary

Fields

Modifier and Type	Field and Description
private Set<? extends Element>	elements
private List<MapperClass>	mapperClasses
private ProcessingEnvironment	processingEnv

Constructor Summary

Constructors

Constructor and Description
EntityClassCollector(ProcessingEnvironment processingEnv, Set<? extends Element> elements)

Method Summary

Modifier and Type	Method and Description
EntityClassCollector	collect() Collects all MappingConstructors of all Entity classes which are annotated with Entity.
private Consumer<Element>	collectMappingConstructor(String qualifiedClassName) Collects all mapping constructors.
List<MapperClass>	getMapperClasses() Returns the MapperClass classes.
private boolean	hasMappingConstructor(Element entityClassElement) Checks if an constructor annotated with MappingConstructor exists.
private Predicate<Element>	isApplicableConstructor(boolean annotatedMappingConstructorExists) Checks if the element is a constructor which is is public.
private boolean	isMappingConstructor(Element element) Checks if the elements is annotated with MappingConstructor.

Methods inherited from class java.lang.Object

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

Field Detail

processingEnv

private final ProcessingEnvironment processingEnv

elements

private final Set<? extends Element> elements

mapperClasses

private final List<MapperClass> mapperClasses

Constructor Detail

EntityClassCollector

public EntityClassCollector(ProcessingEnvironment processingEnv,
                            Set<? extends Element> elements)

Method Detail

getMapperClasses

public List<MapperClass> getMapperClasses()

Returns the MapperClass classes.

Returns:

the MapperClass classes

collect

public EntityClassCollector collect()

Collects all MappingConstructors of all Entity classes which are annotated with Entity.

Returns:

itself

isApplicableConstructor

private Predicate<Element> isApplicableConstructor(boolean annotatedMappingConstructorExists)

Checks if the element is a constructor which is is public. If an constructor annotated with MappingConstructor exists then all other constructors without such annotation will be ignored. If no other constructor is annotated with MappingConstructor then the constructor without the MappingConstructor is considered.

Parameters:

annotatedMappingConstructorExists - if an constructor with the MappingConstructor annotation exists

Returns:

the predicate

collectMappingConstructor

private Consumer<Element> collectMappingConstructor(String qualifiedClassName)

Collects all mapping constructors.

Parameters:

qualifiedClassName - the qualified class name

Returns:

the consumer

hasMappingConstructor

private boolean hasMappingConstructor(Element entityClassElement)

Checks if an constructor annotated with MappingConstructor exists.

Parameters:

entityClassElement - the element

Returns:

true if an MappingConstructor exists

isMappingConstructor

private boolean isMappingConstructor(Element element)

Checks if the elements is annotated with MappingConstructor.

Parameters:

element - the element

Returns:

true if is annotated with MappingConstructor