com.ctrip.framework.apollo.config.data.injector

Class ApolloConfigDataInjectorCustomizer

java.lang.Object

com.ctrip.framework.apollo.config.data.injector.ApolloConfigDataInjectorCustomizer

All Implemented Interfaces:

com.ctrip.framework.apollo.core.spi.Ordered, com.ctrip.framework.apollo.internals.Injector, com.ctrip.framework.apollo.spi.ApolloInjectorCustomizer

public class ApolloConfigDataInjectorCustomizer
extends Object
implements com.ctrip.framework.apollo.spi.ApolloInjectorCustomizer

Author:

vdisk

Field Summary

Fields

Modifier and Type	Field and Description
static int	ORDER the order of the injector customizer

Fields inherited from interface com.ctrip.framework.apollo.core.spi.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
ApolloConfigDataInjectorCustomizer()

Method Summary

Modifier and Type	Method and Description
<T> T	getInstance(Class<T> clazz)
<T> T	getInstance(Class<T> clazz, String name)
int	getOrder()
static <T> boolean	isRegistered(Class<T> type) Return if a registration exists for the given type.
static <T> void	register(Class<T> type, Supplier<T> instanceSupplier) Register a specific type with the registry.
static <T> void	registerIfAbsent(Class<T> type, Supplier<T> instanceSupplier) Register a specific type with the registry if one is not already present.

Methods inherited from class java.lang.Object

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

Field Detail

ORDER

public static final int ORDER

the order of the injector customizer

See Also:

Constant Field Values

Constructor Detail

ApolloConfigDataInjectorCustomizer

public ApolloConfigDataInjectorCustomizer()

Method Detail

register

public static <T> void register(Class<T> type,
                                Supplier<T> instanceSupplier)

Register a specific type with the registry. If the specified type has already been registered, it will be replaced.

Type Parameters:

T - the instance type

Parameters:

type - the instance type

instanceSupplier - the instance supplier

registerIfAbsent

public static <T> void registerIfAbsent(Class<T> type,
                                        Supplier<T> instanceSupplier)

Register a specific type with the registry if one is not already present.

Type Parameters:

T - the instance type

Parameters:

type - the instance type

instanceSupplier - the instance supplier

isRegistered

public static <T> boolean isRegistered(Class<T> type)

Return if a registration exists for the given type.

Type Parameters:

T - the instance type

Parameters:

type - the instance type

Returns:

true if the type has already been registered

getInstance

public <T> T getInstance(Class<T> clazz)

Specified by:

getInstance in interface com.ctrip.framework.apollo.internals.Injector

getInstance

public <T> T getInstance(Class<T> clazz,
                         String name)

Specified by:

getInstance in interface com.ctrip.framework.apollo.internals.Injector

getOrder

public int getOrder()

Specified by:

getOrder in interface com.ctrip.framework.apollo.core.spi.Ordered