ReflectionEntityInformation (dialob-db-spi-spring 2.1.21 API)

java.lang.Object
- org.springframework.data.repository.core.support.AbstractEntityInformation<T,ID>
- - io.dialob.db.spi.spring.ReflectionEntityInformation<T,ID>

All Implemented Interfaces:

org.springframework.data.repository.core.EntityInformation<T,ID>, org.springframework.data.repository.core.EntityMetadata<T>
```
public class ReflectionEntityInformation<T,ID extends Serializable>
extends org.springframework.data.repository.core.support.AbstractEntityInformation<T,ID>
```
EntityInformation implementation that inspects fields for an annotation and looks up this field's value to retrieve the id.

Author:

Oliver Gierke

Constructor Summary

Constructors
Constructor	Description
`ReflectionEntityInformation(Class<T> domainClass)`	Creates a new `ReflectionEntityInformation` inspecting the given domain class for a field carrying the `Id` annotation.
`ReflectionEntityInformation(Class<T> domainClass, Class<? extends Annotation> annotation)`	Creates a new `ReflectionEntityInformation` inspecting the given domain class for a field carrying the given annotation.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

ID getId(Object entity)

Class<ID> getIdType()
- Methods inherited from class org.springframework.data.repository.core.support.AbstractEntityInformation
  getJavaType, isNew
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface org.springframework.data.repository.core.EntityInformation
  getRequiredId

- Constructor Detail
  - ReflectionEntityInformation
```
public ReflectionEntityInformation(Class<T> domainClass)
```
    Creates a new ReflectionEntityInformation inspecting the given domain class for a field carrying the Id annotation.
    
    Parameters:
    
    domainClass - must not be null.
  - ReflectionEntityInformation
```
public ReflectionEntityInformation(Class<T> domainClass,
                                   Class<? extends Annotation> annotation)
```
    Creates a new ReflectionEntityInformation inspecting the given domain class for a field carrying the given annotation.
    
    Parameters:
    
    domainClass - must not be null.
    
    annotation - must not be null.
- Method Detail
  - getId
```
@Nullable
public ID getId(@NonNull
                Object entity)
```
  - getIdType
```
@NonNull
public Class<ID> getIdType()
```