Package org.springframework.context.annotation

Class ResourceElementResolver

java.lang.Object
org.springframework.context.annotation.ResourceElementResolver
public abstract class ResourceElementResolver extends Object
Resolver for the injection of named beans on a field or method element, following the rules of the Resource annotation but without any JNDI support. This is primarily intended for AOT processing.
Since:
6.1.2
Author:
Stephane Nicoll, Juergen Hoeller
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    static ResourceElementResolver
    forField(String fieldName)
    Create a new ResourceElementResolver.ResourceFieldResolver for the specified field.
    static ResourceElementResolver
    forField(String fieldName, String resourceName)
    Create a new ResourceElementResolver.ResourceFieldResolver for the specified field and resource name.
    static ResourceElementResolver
    forMethod(String methodName, Class<?> parameterType)
    Create a new ResourceElementResolver.ResourceMethodResolver for the specified method using a resource name that infers from the method name.
    static ResourceElementResolver
    forMethod(String methodName, Class<?> parameterType, String resourceName)
    Create a new ResourceElementResolver.ResourceMethodResolver for the specified method and resource name.
    <T> T
    resolve(org.springframework.beans.factory.support.RegisteredBean registeredBean)
    Resolve the value for the specified registered bean.
    abstract void
    resolveAndSet(org.springframework.beans.factory.support.RegisteredBean registeredBean, Object instance)
    Resolve the value for the specified registered bean and set it using reflection.

    Methods inherited from class java.lang.Object

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

  • Method Details

    • forField

      public static ResourceElementResolver forField(String fieldName)
      Create a new ResourceElementResolver.ResourceFieldResolver for the specified field.
      Parameters:
      fieldName - the field name
      Returns:
      a new ResourceElementResolver.ResourceFieldResolver instance

    • forField

      public static ResourceElementResolver forField(String fieldName, String resourceName)
      Create a new ResourceElementResolver.ResourceFieldResolver for the specified field and resource name.
      Parameters:
      fieldName - the field name
      resourceName - the resource name
      Returns:
      a new ResourceElementResolver.ResourceFieldResolver instance

    • forMethod

      public static ResourceElementResolver forMethod(String methodName, Class<?> parameterType)
      Create a new ResourceElementResolver.ResourceMethodResolver for the specified method using a resource name that infers from the method name.
      Parameters:
      methodName - the method name
      parameterType - the parameter type.
      Returns:
      a new ResourceElementResolver.ResourceMethodResolver instance

    • forMethod

      public static ResourceElementResolver forMethod(String methodName, Class<?> parameterType, String resourceName)
      Create a new ResourceElementResolver.ResourceMethodResolver for the specified method and resource name.
      Parameters:
      methodName - the method name
      parameterType - the parameter type
      resourceName - the resource name
      Returns:
      a new ResourceElementResolver.ResourceMethodResolver instance

    • resolve

      @Nullable public <T> T resolve(org.springframework.beans.factory.support.RegisteredBean registeredBean)
      Resolve the value for the specified registered bean.
      Parameters:
      registeredBean - the registered bean
      Returns:
      the resolved field or method parameter value

    • resolveAndSet

      public abstract void resolveAndSet(org.springframework.beans.factory.support.RegisteredBean registeredBean, Object instance)
      Resolve the value for the specified registered bean and set it using reflection.
      Parameters:
      registeredBean - the registered bean
      instance - the bean instance