java.lang.Object | |
↳ | org.springframework.beans.factory.support.AbstractBeanDefinitionReader |
Known Direct Subclasses |
Abstract base class for bean definition readers which implement
the BeanDefinitionReader
interface.
Provides common properties like the bean factory to work on and the class loader to use for loading bean classes.
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logger | Logger available to subclasses |
Protected Constructors | |||||||||||
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Create a new AbstractBeanDefinitionReader for the given bean factory.
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Public Methods | |||||||||||
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Return the class loader to use for bean classes.
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Return the BeanNameGenerator to use for anonymous beans
(without explicit bean name specified).
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Return the Environment for this object
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Return the bean factory to register the bean definitions with.
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Return the resource loader to use for resource locations.
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Load bean definitions from the specified resource location.
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Load bean definitions from the specified resources.
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Load bean definitions from the specified resource location.
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Load bean definitions from the specified resource locations.
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Set the ClassLoader to use for bean classes.
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Set the BeanNameGenerator to use for anonymous beans
(without explicit bean name specified).
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Set the Environment to use when reading bean definitions.
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Set the ResourceLoader to use for resource locations.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
org.springframework.beans.factory.support.BeanDefinitionReader
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From interface
org.springframework.core.env.EnvironmentCapable
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Create a new AbstractBeanDefinitionReader for the given bean factory.
If the passed-in bean factory does not only implement the BeanDefinitionRegistry
interface but also the ResourceLoader interface, it will be used as default
ResourceLoader as well. This will usually be the case for
ApplicationContext
implementations.
If given a plain BeanDefinitionRegistry, the default ResourceLoader will be a
PathMatchingResourcePatternResolver
.
If the the passed-in bean factory also implements EnvironmentCapable
its
environment will be used by this reader. Otherwise, the reader will initialize and
use a DefaultEnvironment
. All ApplicationContext implementations are
EnvironmentCapable, while normal BeanFactory implementations are not.
registry | the BeanFactory to load bean definitions into, in the form of a BeanDefinitionRegistry |
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Return the class loader to use for bean classes.
null
suggests to not load bean classes eagerly
but rather to just register bean definitions with class names,
with the corresponding Classes to be resolved later (or never).
Return the BeanNameGenerator to use for anonymous beans (without explicit bean name specified).
Return the bean factory to register the bean definitions with.
The factory is exposed through the BeanDefinitionRegistry interface, encapsulating the methods that are relevant for bean definition handling.
Return the resource loader to use for resource locations. Can be checked for the ResourcePatternResolver interface and cast accordingly, for loading multiple resources for a given resource pattern.
Null suggests that absolute resource loading is not available for this bean definition reader.
This is mainly meant to be used for importing further resources from within a bean definition resource, for example via the "import" tag in XML bean definitions. It is recommended, however, to apply such imports relative to the defining resource; only explicit full resource locations will trigger absolute resource loading.
There is also a loadBeanDefinitions(String)
method available,
for loading bean definitions from a resource location (or location pattern).
This is a convenience to avoid explicit ResourceLoader handling.
Load bean definitions from the specified resource location.
The location can also be a location pattern, provided that the ResourceLoader of this bean definition reader is a ResourcePatternResolver.
location | the resource location, to be loaded with the ResourceLoader (or ResourcePatternResolver) of this bean definition reader |
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actualResources | a Set to be filled with the actual Resource objects
that have been resolved during the loading process. May be null
to indicate that the caller is not interested in those Resource objects. |
BeanDefinitionStoreException | in case of loading or parsing errors |
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Load bean definitions from the specified resources.
resources | the resource descriptors |
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BeanDefinitionStoreException |
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Load bean definitions from the specified resource location.
The location can also be a location pattern, provided that the ResourceLoader of this bean definition reader is a ResourcePatternResolver.
location | the resource location, to be loaded with the ResourceLoader (or ResourcePatternResolver) of this bean definition reader |
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BeanDefinitionStoreException |
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Load bean definitions from the specified resource locations.
locations | the resource locations, to be loaded with the ResourceLoader (or ResourcePatternResolver) of this bean definition reader |
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BeanDefinitionStoreException |
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Set the ClassLoader to use for bean classes.
Default is null
, which suggests to not load bean classes
eagerly but rather to just register bean definitions with class names,
with the corresponding Classes to be resolved later (or never).
Set the BeanNameGenerator to use for anonymous beans (without explicit bean name specified).
Default is a DefaultBeanNameGenerator
.
Set the Environment to use when reading bean definitions. Most often used for evaluating profile information to determine which bean definitions should be read and which should be omitted.
Set the ResourceLoader to use for resource locations. If specifying a ResourcePatternResolver, the bean definition reader will be capable of resolving resource patterns to Resource arrays.
Default is PathMatchingResourcePatternResolver, also capable of resource pattern resolving through the ResourcePatternResolver interface.
Setting this to null
suggests that absolute resource loading
is not available for this bean definition reader.