Package io.debezium.bean

Class DefaultBeanRegistry

java.lang.Object

io.debezium.bean.DefaultBeanRegistry

All Implemented Interfaces:

BeanRegistry, Service

@Incubating
public class DefaultBeanRegistry
extends Object
implements BeanRegistry

The default BeanRegistry that supports looking up beans.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,Map<Class<?>,Object>>	registry

Constructor Summary

Constructors

Constructor	Description
DefaultBeanRegistry()

Method Summary

Modifier and Type	Method	Description
void	add(String name, Class<?> type, Object bean)	Adds a bean to the registry.
void	add(String name, Object bean)	Adds a bean to the registry, resolving the class type from the bean instance.
<T> Set<T>	findByType(Class<T> type)	Finds all beans that are registered by the specified type.
<T> Map<String,T>	findByTypeWithName(Class<T> type)	Finds all beans that are registered with the specified type.
private <T> Object	findMapValueByType(Map<Class<?>,Object> map, Class<T> type)
private <T> Object	getMapValueWithFallbackTypeLookup(Map<Class<?>,Object> map, Class<T> type)
<T> T	lookupByName(String name, Class<T> type)	Lookup a specific bean by its name and type.
void	remove(String name)	Remove a bean from the registry by name.

Methods inherited from class java.lang.Object

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

Field Details

registry

private final Map<String,Map<Class<?>,Object>> registry

Constructor Details

DefaultBeanRegistry

public DefaultBeanRegistry()

Method Details

findByType

public <T> Set<T> findByType(Class<T> type)

Description copied from interface: BeanRegistry

Finds all beans that are registered by the specified type.

Specified by:

findByType in interface BeanRegistry

Parameters:

type - the class type to lookup

Returns:

set of all beans found, may be empty, never null

findByTypeWithName

public <T> Map<String,T> findByTypeWithName(Class<T> type)

Description copied from interface: BeanRegistry

Finds all beans that are registered with the specified type.

Specified by:

findByTypeWithName in interface BeanRegistry

Parameters:

type - the class type to lookup

Returns:

map of bean instances with their mapping register names, may be empty, never null

lookupByName

public <T> T lookupByName(String name,
 Class<T> type)

Description copied from interface: BeanRegistry

Lookup a specific bean by its name and type.

Specified by:

lookupByName in interface BeanRegistry

Parameters:

name - the bean name to find

type - the bean type to find

Returns:

the bean or null if the bean could not be found

add

public void add(String name,
 Class<?> type,
 Object bean)

Description copied from interface: BeanRegistry

Adds a bean to the registry.

Specified by:

add in interface BeanRegistry

Parameters:

name - the bean name the instance should be registered with, should not be null

type - the bean class type, should not be null

bean - the bean instance, should not be null

add

public void add(String name,
 Object bean)

Description copied from interface: BeanRegistry

Adds a bean to the registry, resolving the class type from the bean instance.

Specified by:

add in interface BeanRegistry

Parameters:

name - the bean name the instance should be registered with, should not be null

bean - the bean instance, should not be null

remove

public void remove(String name)

Description copied from interface: BeanRegistry

Remove a bean from the registry by name.

Specified by:

remove in interface BeanRegistry

Parameters:

name - the bean name

findMapValueByType

private <T> Object findMapValueByType(Map<Class<?>,Object> map,
 Class<T> type)

getMapValueWithFallbackTypeLookup

private <T> Object getMapValueWithFallbackTypeLookup(Map<Class<?>,Object> map,
 Class<T> type)