org.springframework.beans.factory.support

## Class AbstractBeanDefinition

- java.lang.Object
- - org.springframework.core.AttributeAccessorSupport
  - - org.springframework.beans.BeanMetadataAttributeAccessor
    - - org.springframework.beans.factory.support.AbstractBeanDefinition

- All Implemented Interfaces:
    Serializable, Cloneable, BeanMetadataElement, BeanDefinition, AttributeAccessor
  Direct Known Subclasses:
    ChildBeanDefinition, GenericBeanDefinition, RootBeanDefinition

      public abstract class AbstractBeanDefinition
      extends BeanMetadataAttributeAccessor
      implements BeanDefinition, Cloneable

  Base class for concrete, full-fledged `BeanDefinition` classes, factoring out common properties of `RootBeanDefinition` and `ChildBeanDefinition`.

  The autowire constants match the ones defined in the `AutowireCapableBeanFactory` interface.

  Author:
    Rod Johnson, Juergen Hoeller, Rob Harrop, Mark Fisher
  See Also:
    `RootBeanDefinition`, `ChildBeanDefinition`, Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static int` | `AUTOWIRE_AUTODETECT` Deprecated. as of Spring 3.0: If you are using mixed autowiring strategies, use annotation-based autowiring for clearer demarcation of autowiring needs.
    `static int` | `AUTOWIRE_BY_NAME` Constant that indicates autowiring bean properties by name.
    `static int` | `AUTOWIRE_BY_TYPE` Constant that indicates autowiring bean properties by type.
    `static int` | `AUTOWIRE_CONSTRUCTOR` Constant that indicates autowiring a constructor.
    `static int` | `AUTOWIRE_NO` Constant that indicates no autowiring at all.
    `static int` | `DEPENDENCY_CHECK_ALL` Constant that indicates dependency checking for all properties (object references as well as "simple" properties).
    `static int` | `DEPENDENCY_CHECK_NONE` Constant that indicates no dependency check at all.
    `static int` | `DEPENDENCY_CHECK_OBJECTS` Constant that indicates dependency checking for object references.
    `static int` | `DEPENDENCY_CHECK_SIMPLE` Constant that indicates dependency checking for "simple" properties.
    `static String` | `INFER_METHOD` Constant that indicates the container should attempt to infer the `destroy method name` for a bean as opposed to explicit specification of a method name.
    `static String` | `SCOPE_DEFAULT` Constant for the default scope name: "", equivalent to singleton status but to be overridden from a parent bean definition (if applicable).

    - ### Fields inherited from interface org.springframework.beans.factory.config.BeanDefinition

      `ROLE_APPLICATION, ROLE_INFRASTRUCTURE, ROLE_SUPPORT, SCOPE_PROTOTYPE, SCOPE_SINGLETON`

  - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `AbstractBeanDefinition()` Create a new AbstractBeanDefinition with default settings.
    `protected` | `AbstractBeanDefinition(BeanDefinition original)` Create a new AbstractBeanDefinition as a deep copy of the given bean definition.
    `protected` | `AbstractBeanDefinition(ConstructorArgumentValues cargs, MutablePropertyValues pvs)` Create a new AbstractBeanDefinition with the given constructor argument values and property values.

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addQualifier(AutowireCandidateQualifier qualifier)` Register a qualifier to be used for autowire candidate resolution, keyed by the qualifier's type name.
    `void` | `applyDefaults(BeanDefinitionDefaults defaults)` Apply the provided default values to this bean.
    `Object` | `clone()` Public declaration of Object's `clone()` method.
    `abstract AbstractBeanDefinition` | `cloneBeanDefinition()` Clone this bean definition.
    `void` | `copyQualifiersFrom(AbstractBeanDefinition source)` Copy the qualifiers from the supplied AbstractBeanDefinition to this bean definition.
    `boolean` | `equals(Object other)`
    `int` | `getAutowireMode()` Return the autowire mode as specified in the bean definition.
    `Class<?>` | `getBeanClass()` Return the class of the wrapped bean, if already resolved.
    `String` | `getBeanClassName()` Return the current bean class name of this bean definition.
    `ConstructorArgumentValues` | `getConstructorArgumentValues()` Return constructor argument values for this bean (never `null`).
    `int` | `getDependencyCheck()` Return the dependency check code.
    `String[]` | `getDependsOn()` Return the bean names that this bean depends on.
    `String` | `getDescription()` Return a human-readable description of this bean definition.
    `String` | `getDestroyMethodName()` Return the name of the destroy method.
    `String` | `getFactoryBeanName()` Return the factory bean name, if any.
    `String` | `getFactoryMethodName()` Return a factory method, if any.
    `String` | `getInitMethodName()` Return the name of the initializer method.
    `MethodOverrides` | `getMethodOverrides()` Return information about methods to be overridden by the IoC container.
    `BeanDefinition` | `getOriginatingBeanDefinition()` Return the originating BeanDefinition, or `null` if none.
    `MutablePropertyValues` | `getPropertyValues()` Return property values for this bean (never `null`).
    `AutowireCandidateQualifier` | `getQualifier(String typeName)` Return the qualifier mapped to the provided type name.
    `Set<AutowireCandidateQualifier>` | `getQualifiers()` Return all registered qualifiers.
    `int` | `getResolvedAutowireMode()` Return the resolved autowire code, (resolving AUTOWIRE_AUTODETECT to AUTOWIRE_CONSTRUCTOR or AUTOWIRE_BY_TYPE).
    `Resource` | `getResource()` Return the resource that this bean definition came from.
    `String` | `getResourceDescription()` Return a description of the resource that this bean definition came from (for the purpose of showing context in case of errors).
    `int` | `getRole()` Return the role hint for this `BeanDefinition`.
    `String` | `getScope()` Return the name of the target scope for the bean.
    `boolean` | `hasBeanClass()` Return whether this definition specifies a bean class.
    `boolean` | `hasConstructorArgumentValues()` Return if there are constructor argument values defined for this bean.
    `int` | `hashCode()`
    `boolean` | `hasQualifier(String typeName)` Return whether this bean has the specified qualifier.
    `boolean` | `isAbstract()` Return whether this bean is "abstract", i.e.
    `boolean` | `isAutowireCandidate()` Return whether this bean is a candidate for getting autowired into some other bean.
    `boolean` | `isEnforceDestroyMethod()` Indicate whether the configured destroy method is the default.
    `boolean` | `isEnforceInitMethod()` Indicate whether the configured init method is the default.
    `boolean` | `isLazyInit()` Return whether this bean should be lazily initialized, i.e.
    `boolean` | `isLenientConstructorResolution()` Return whether to resolve constructors in lenient mode or in strict mode.
    `boolean` | `isNonPublicAccessAllowed()` Return whether to allow access to non-public constructors and methods.
    `boolean` | `isPrimary()` Return whether this bean is a primary autowire candidate.
    `boolean` | `isPrototype()` Return whether this a Prototype, with an independent instance returned for each call.
    `boolean` | `isSingleton()` Return whether this a Singleton, with a single shared instance returned from all calls.
    `boolean` | `isSynthetic()` Return whether this bean definition is 'synthetic', that is, not defined by the application itself.
    `void` | `overrideFrom(BeanDefinition other)` Override settings in this bean definition (presumably a copied parent from a parent-child inheritance relationship) from the given bean definition (presumably the child).
    `protected void` | `prepareMethodOverride(MethodOverride mo)` Validate and prepare the given method override.
    `void` | `prepareMethodOverrides()` Validate and prepare the method overrides defined for this bean.
    `Class<?>` | `resolveBeanClass(ClassLoader classLoader)` Determine the class of the wrapped bean, resolving it from a specified class name if necessary.
    `void` | `setAbstract(boolean abstractFlag)` Set if this bean is "abstract", i.e.
    `void` | `setAutowireCandidate(boolean autowireCandidate)` Set whether this bean is a candidate for getting autowired into some other bean.
    `void` | `setAutowireMode(int autowireMode)` Set the autowire mode.
    `void` | `setBeanClass(Class<?> beanClass)` Specify the class for this bean.
    `void` | `setBeanClassName(String beanClassName)` Override the bean class name of this bean definition.
    `void` | `setConstructorArgumentValues(ConstructorArgumentValues constructorArgumentValues)` Specify constructor argument values for this bean.
    `void` | `setDependencyCheck(int dependencyCheck)` Set the dependency check code.
    `void` | `setDependsOn(String[] dependsOn)` Set the names of the beans that this bean depends on being initialized.
    `void` | `setDescription(String description)` Set a human-readable description of this bean definition.
    `void` | `setDestroyMethodName(String destroyMethodName)` Set the name of the destroy method.
    `void` | `setEnforceDestroyMethod(boolean enforceDestroyMethod)` Specify whether or not the configured destroy method is the default.
    `void` | `setEnforceInitMethod(boolean enforceInitMethod)` Specify whether or not the configured init method is the default.
    `void` | `setFactoryBeanName(String factoryBeanName)` Specify the factory bean to use, if any.
    `void` | `setFactoryMethodName(String factoryMethodName)` Specify a factory method, if any.
    `void` | `setInitMethodName(String initMethodName)` Set the name of the initializer method.
    `void` | `setLazyInit(boolean lazyInit)` Set whether this bean should be lazily initialized.
    `void` | `setLenientConstructorResolution(boolean lenientConstructorResolution)` Specify whether to resolve constructors in lenient mode (`true`, which is the default) or to switch to strict resolution (throwing an exception in case of ambiguous constructors that all match when converting the arguments, whereas lenient mode would use the one with the 'closest' type matches).
    `void` | `setMethodOverrides(MethodOverrides methodOverrides)` Specify method overrides for the bean, if any.
    `void` | `setNonPublicAccessAllowed(boolean nonPublicAccessAllowed)` Specify whether to allow access to non-public constructors and methods, for the case of externalized metadata pointing to those.
    `void` | `setOriginatingBeanDefinition(BeanDefinition originatingBd)` Set the originating (e.g.
    `void` | `setPrimary(boolean primary)` Set whether this bean is a primary autowire candidate.
    `void` | `setPropertyValues(MutablePropertyValues propertyValues)` Specify property values for this bean, if any.
    `void` | `setResource(Resource resource)` Set the resource that this bean definition came from (for the purpose of showing context in case of errors).
    `void` | `setResourceDescription(String resourceDescription)` Set a description of the resource that this bean definition came from (for the purpose of showing context in case of errors).
    `void` | `setRole(int role)` Set the role hint for this `BeanDefinition`.
    `void` | `setScope(String scope)` Set the name of the target scope for the bean.
    `void` | `setSynthetic(boolean synthetic)` Set whether this bean definition is 'synthetic', that is, not defined by the application itself (for example, an infrastructure bean such as a helper for auto-proxying, created through `&ltaop:config&gt;`).
    `String` | `toString()`
    `void` | `validate()` Validate this bean definition.

    - ### Methods inherited from class org.springframework.beans.BeanMetadataAttributeAccessor

      `addMetadataAttribute, getAttribute, getMetadataAttribute, getSource, removeAttribute, setAttribute, setSource`

    - ### Methods inherited from class org.springframework.core.AttributeAccessorSupport

      `attributeNames, copyAttributesFrom, hasAttribute`

    - ### Methods inherited from class java.lang.Object

      `finalize, getClass, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface org.springframework.beans.factory.config.BeanDefinition

      `getParentName, setParentName`

    - ### Methods inherited from interface org.springframework.core.AttributeAccessor

      `attributeNames, getAttribute, hasAttribute, removeAttribute, setAttribute`

    - ### Methods inherited from interface org.springframework.beans.BeanMetadataElement

      `getSource`

- - ### Field Detail

    - #### SCOPE_DEFAULT

          public static final String SCOPE_DEFAULT

      Constant for the default scope name: "", equivalent to singleton status but to be overridden from a parent bean definition (if applicable).
      See Also:
        Constant Field Values

    - #### AUTOWIRE_NO

          public static final int AUTOWIRE_NO

      Constant that indicates no autowiring at all.
      See Also:
        `setAutowireMode(int)`, Constant Field Values

    - #### AUTOWIRE_BY_NAME

          public static final int AUTOWIRE_BY_NAME

      Constant that indicates autowiring bean properties by name.
      See Also:
        `setAutowireMode(int)`, Constant Field Values

    - #### AUTOWIRE_BY_TYPE

          public static final int AUTOWIRE_BY_TYPE

      Constant that indicates autowiring bean properties by type.
      See Also:
        `setAutowireMode(int)`, Constant Field Values

    - #### AUTOWIRE_CONSTRUCTOR

          public static final int AUTOWIRE_CONSTRUCTOR

      Constant that indicates autowiring a constructor.
      See Also:
        `setAutowireMode(int)`, Constant Field Values

    - #### AUTOWIRE_AUTODETECT

          @Deprecated
          public static final int AUTOWIRE_AUTODETECT

      Deprecated. as of Spring 3.0: If you are using mixed autowiring strategies, use annotation-based autowiring for clearer demarcation of autowiring needs.
      Constant that indicates determining an appropriate autowire strategy through introspection of the bean class.
      See Also:
        `setAutowireMode(int)`, Constant Field Values

    - #### DEPENDENCY_CHECK_NONE

          public static final int DEPENDENCY_CHECK_NONE

      Constant that indicates no dependency check at all.
      See Also:
        `setDependencyCheck(int)`, Constant Field Values

    - #### DEPENDENCY_CHECK_OBJECTS

          public static final int DEPENDENCY_CHECK_OBJECTS

      Constant that indicates dependency checking for object references.
      See Also:
        `setDependencyCheck(int)`, Constant Field Values

    - #### DEPENDENCY_CHECK_SIMPLE

          public static final int DEPENDENCY_CHECK_SIMPLE

      Constant that indicates dependency checking for "simple" properties.
      See Also:
        `setDependencyCheck(int)`, `BeanUtils.isSimpleProperty(java.lang.Class<?>)`, Constant Field Values

    - #### DEPENDENCY_CHECK_ALL

          public static final int DEPENDENCY_CHECK_ALL

      Constant that indicates dependency checking for all properties (object references as well as "simple" properties).
      See Also:
        `setDependencyCheck(int)`, Constant Field Values

    - #### INFER_METHOD

          public static final String INFER_METHOD

      Constant that indicates the container should attempt to infer the `destroy method name` for a bean as opposed to explicit specification of a method name. The value "(inferred)" is specifically designed to include characters otherwise illegal in a method name, ensuring no possibility of collisions with legitimately named methods having the same name.
      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### AbstractBeanDefinition

          protected AbstractBeanDefinition()

      Create a new AbstractBeanDefinition with default settings.

    - #### AbstractBeanDefinition

          protected AbstractBeanDefinition(ConstructorArgumentValues cargs,
                                           MutablePropertyValues pvs)

      Create a new AbstractBeanDefinition with the given constructor argument values and property values.

    - #### AbstractBeanDefinition

          protected AbstractBeanDefinition(BeanDefinition original)

      Create a new AbstractBeanDefinition as a deep copy of the given bean definition.
      Parameters:
        `original` - the original bean definition to copy from

  - ### Method Detail

    - #### overrideFrom

          public void overrideFrom(BeanDefinition other)

      Override settings in this bean definition (presumably a copied parent from a parent-child inheritance relationship) from the given bean definition (presumably the child).
      - Will override beanClass if specified in the given bean definition.
      - Will always take `abstract`, `scope`, `lazyInit`, `autowireMode`, `dependencyCheck`, and `dependsOn` from the given bean definition.
      - Will add `constructorArgumentValues`, `propertyValues`, `methodOverrides` from the given bean definition to existing ones.
      - Will override `factoryBeanName`, `factoryMethodName`, `initMethodName`, and `destroyMethodName` if specified in the given bean definition.

    - #### applyDefaults

          public void applyDefaults(BeanDefinitionDefaults defaults)

      Apply the provided default values to this bean.
      Parameters:
        `defaults` - the defaults to apply

    - #### hasBeanClass

          public boolean hasBeanClass()

      Return whether this definition specifies a bean class.

    - #### setBeanClass

          public void setBeanClass(Class<?> beanClass)

      Specify the class for this bean.

    - #### getBeanClass

          public Class<?> getBeanClass()
                                throws IllegalStateException

      Return the class of the wrapped bean, if already resolved.
      Returns:
        the bean class, or `null` if none defined
      Throws:
        `IllegalStateException` - if the bean definition does not define a bean class, or a specified bean class name has not been resolved into an actual Class

    - #### setBeanClassName

          public void setBeanClassName(String beanClassName)

      Description copied from interface: `BeanDefinition`
      Override the bean class name of this bean definition.

      The class name can be modified during bean factory post-processing, typically replacing the original class name with a parsed variant of it.

      Specified by:
        `setBeanClassName` in interface `BeanDefinition`

    - #### getBeanClassName

          public String getBeanClassName()

      Description copied from interface: `BeanDefinition`
      Return the current bean class name of this bean definition.

      Note that this does not have to be the actual class name used at runtime, in case of a child definition overriding/inheriting the class name from its parent. Hence, do not consider this to be the definitive bean type at runtime but rather only use it for parsing purposes at the individual bean definition level.

      Specified by:
        `getBeanClassName` in interface `BeanDefinition`

    - #### resolveBeanClass

          public Class<?> resolveBeanClass(ClassLoader classLoader)
                                    throws ClassNotFoundException

      Determine the class of the wrapped bean, resolving it from a specified class name if necessary. Will also reload a specified Class from its name when called with the bean class already resolved.
      Parameters:
        `classLoader` - the ClassLoader to use for resolving a (potential) class name
      Returns:
        the resolved bean class
      Throws:
        `ClassNotFoundException` - if the class name could be resolved

    - #### setScope

          public void setScope(String scope)

      Set the name of the target scope for the bean.

      Default is singleton status, although this is only applied once a bean definition becomes active in the containing factory. A bean definition may eventually inherit its scope from a parent bean definitionFor this reason, the default scope name is empty (empty String), with singleton status being assumed until a resolved scope will be set.

      Specified by:
        `setScope` in interface `BeanDefinition`
      See Also:
        `BeanDefinition.SCOPE_SINGLETON`, `BeanDefinition.SCOPE_PROTOTYPE`

    - #### getScope

          public String getScope()

      Return the name of the target scope for the bean.
      Specified by:
        `getScope` in interface `BeanDefinition`

    - #### isSingleton

          public boolean isSingleton()

      Return whether this a Singleton, with a single shared instance returned from all calls.
      Specified by:
        `isSingleton` in interface `BeanDefinition`
      See Also:
        `BeanDefinition.SCOPE_SINGLETON`

    - #### isPrototype

          public boolean isPrototype()

      Return whether this a Prototype, with an independent instance returned for each call.
      Specified by:
        `isPrototype` in interface `BeanDefinition`
      See Also:
        `BeanDefinition.SCOPE_PROTOTYPE`

    - #### setAbstract

          public void setAbstract(boolean abstractFlag)

      Set if this bean is "abstract", i.e. not meant to be instantiated itself but rather just serving as parent for concrete child bean definitions.

      Default is "false". Specify true to tell the bean factory to not try to instantiate that particular bean in any case.

    - #### isAbstract

          public boolean isAbstract()

      Return whether this bean is "abstract", i.e. not meant to be instantiated itself but rather just serving as parent for concrete child bean definitions.
      Specified by:
        `isAbstract` in interface `BeanDefinition`

    - #### setLazyInit

          public void setLazyInit(boolean lazyInit)

      Set whether this bean should be lazily initialized.

      If `false`, the bean will get instantiated on startup by bean factories that perform eager initialization of singletons.

      Specified by:
        `setLazyInit` in interface `BeanDefinition`

    - #### isLazyInit

          public boolean isLazyInit()

      Return whether this bean should be lazily initialized, i.e. not eagerly instantiated on startup. Only applicable to a singleton bean.
      Specified by:
        `isLazyInit` in interface `BeanDefinition`

    - #### setAutowireMode

          public void setAutowireMode(int autowireMode)

      Set the autowire mode. This determines whether any automagical detection and setting of bean references will happen. Default is AUTOWIRE_NO, which means there's no autowire.
      Parameters:
        `autowireMode` - the autowire mode to set. Must be one of the constants defined in this class.
      See Also:
        `AUTOWIRE_NO`, `AUTOWIRE_BY_NAME`, `AUTOWIRE_BY_TYPE`, `AUTOWIRE_CONSTRUCTOR`, `AUTOWIRE_AUTODETECT`

    - #### getAutowireMode

          public int getAutowireMode()

      Return the autowire mode as specified in the bean definition.

    - #### getResolvedAutowireMode

          public int getResolvedAutowireMode()

      Return the resolved autowire code, (resolving AUTOWIRE_AUTODETECT to AUTOWIRE_CONSTRUCTOR or AUTOWIRE_BY_TYPE).
      See Also:
        `AUTOWIRE_AUTODETECT`, `AUTOWIRE_CONSTRUCTOR`, `AUTOWIRE_BY_TYPE`

    - #### setDependencyCheck

          public void setDependencyCheck(int dependencyCheck)

      Set the dependency check code.
      Parameters:
        `dependencyCheck` - the code to set. Must be one of the four constants defined in this class.
      See Also:
        `DEPENDENCY_CHECK_NONE`, `DEPENDENCY_CHECK_OBJECTS`, `DEPENDENCY_CHECK_SIMPLE`, `DEPENDENCY_CHECK_ALL`

    - #### getDependencyCheck

          public int getDependencyCheck()

      Return the dependency check code.

    - #### setDependsOn

          public void setDependsOn(String[] dependsOn)

      Set the names of the beans that this bean depends on being initialized. The bean factory will guarantee that these beans get initialized first.

      Note that dependencies are normally expressed through bean properties or constructor arguments. This property should just be necessary for other kinds of dependencies like statics (*ugh*) or database preparation on startup.

      Specified by:
        `setDependsOn` in interface `BeanDefinition`

    - #### getDependsOn

          public String[] getDependsOn()

      Return the bean names that this bean depends on.
      Specified by:
        `getDependsOn` in interface `BeanDefinition`

    - #### setAutowireCandidate

          public void setAutowireCandidate(boolean autowireCandidate)

      Set whether this bean is a candidate for getting autowired into some other bean.
      Specified by:
        `setAutowireCandidate` in interface `BeanDefinition`

    - #### isAutowireCandidate

          public boolean isAutowireCandidate()

      Return whether this bean is a candidate for getting autowired into some other bean.
      Specified by:
        `isAutowireCandidate` in interface `BeanDefinition`

    - #### setPrimary

          public void setPrimary(boolean primary)

      Set whether this bean is a primary autowire candidate. If this value is true for exactly one bean among multiple matching candidates, it will serve as a tie-breaker.
      Specified by:
        `setPrimary` in interface `BeanDefinition`

    - #### isPrimary

          public boolean isPrimary()

      Return whether this bean is a primary autowire candidate. If this value is true for exactly one bean among multiple matching candidates, it will serve as a tie-breaker.
      Specified by:
        `isPrimary` in interface `BeanDefinition`

    - #### addQualifier

          public void addQualifier(AutowireCandidateQualifier qualifier)

      Register a qualifier to be used for autowire candidate resolution, keyed by the qualifier's type name.
      See Also:
        `AutowireCandidateQualifier.getTypeName()`

    - #### hasQualifier

          public boolean hasQualifier(String typeName)

      Return whether this bean has the specified qualifier.

    - #### getQualifier

          public AutowireCandidateQualifier getQualifier(String typeName)

      Return the qualifier mapped to the provided type name.

    - #### getQualifiers

          public Set<AutowireCandidateQualifier> getQualifiers()

      Return all registered qualifiers.
      Returns:
        the Set of `AutowireCandidateQualifier` objects.

    - #### copyQualifiersFrom

          public void copyQualifiersFrom(AbstractBeanDefinition source)

      Copy the qualifiers from the supplied AbstractBeanDefinition to this bean definition.
      Parameters:
        `source` - the AbstractBeanDefinition to copy from

    - #### setNonPublicAccessAllowed

          public void setNonPublicAccessAllowed(boolean nonPublicAccessAllowed)

      Specify whether to allow access to non-public constructors and methods, for the case of externalized metadata pointing to those. The default is `true`; switch this to for public access only.

      This applies to constructor resolution, factory method resolution, and also init/destroy methods. Bean property accessors have to be public in any case and are not affected by this setting.

      Note that annotation-driven configuration will still access non-public members as far as they have been annotated. This setting applies to externalized metadata in this bean definition only.

    - #### isNonPublicAccessAllowed

          public boolean isNonPublicAccessAllowed()

      Return whether to allow access to non-public constructors and methods.

    - #### setLenientConstructorResolution

          public void setLenientConstructorResolution(boolean lenientConstructorResolution)

      Specify whether to resolve constructors in lenient mode (`true`, which is the default) or to switch to strict resolution (throwing an exception in case of ambiguous constructors that all match when converting the arguments, whereas lenient mode would use the one with the 'closest' type matches).

    - #### isLenientConstructorResolution

          public boolean isLenientConstructorResolution()

      Return whether to resolve constructors in lenient mode or in strict mode.

    - #### setConstructorArgumentValues

          public void setConstructorArgumentValues(ConstructorArgumentValues constructorArgumentValues)

      Specify constructor argument values for this bean.

    - #### getConstructorArgumentValues

          public ConstructorArgumentValues getConstructorArgumentValues()

      Return constructor argument values for this bean (never `null`).
      Specified by:
        `getConstructorArgumentValues` in interface `BeanDefinition`
      Returns:
        the ConstructorArgumentValues object (never `null`)

    - #### hasConstructorArgumentValues

          public boolean hasConstructorArgumentValues()

      Return if there are constructor argument values defined for this bean.

    - #### setPropertyValues

          public void setPropertyValues(MutablePropertyValues propertyValues)

      Specify property values for this bean, if any.

    - #### getPropertyValues

          public MutablePropertyValues getPropertyValues()

      Return property values for this bean (never `null`).
      Specified by:
        `getPropertyValues` in interface `BeanDefinition`
      Returns:
        the MutablePropertyValues object (never `null`)

    - #### setMethodOverrides

          public void setMethodOverrides(MethodOverrides methodOverrides)

      Specify method overrides for the bean, if any.

    - #### getMethodOverrides

          public MethodOverrides getMethodOverrides()

      Return information about methods to be overridden by the IoC container. This will be empty if there are no method overrides. Never returns null.

    - #### setFactoryBeanName

          public void setFactoryBeanName(String factoryBeanName)

      Description copied from interface: `BeanDefinition`
      Specify the factory bean to use, if any.
      Specified by:
        `setFactoryBeanName` in interface `BeanDefinition`

    - #### getFactoryBeanName

          public String getFactoryBeanName()

      Description copied from interface: `BeanDefinition`
      Return the factory bean name, if any.
      Specified by:
        `getFactoryBeanName` in interface `BeanDefinition`

    - #### setFactoryMethodName

          public void setFactoryMethodName(String factoryMethodName)

      Description copied from interface: `BeanDefinition`
      Specify a factory method, if any. This method will be invoked with constructor arguments, or with no arguments if none are specified. The method will be invoked on the specified factory bean, if any, or otherwise as a static method on the local bean class.
      Specified by:
        `setFactoryMethodName` in interface `BeanDefinition`
      Parameters:
        `factoryMethodName` - static factory method name, or `null` if normal constructor creation should be used
      See Also:
        `BeanDefinition.getBeanClassName()`

    - #### getFactoryMethodName

          public String getFactoryMethodName()

      Description copied from interface: `BeanDefinition`
      Return a factory method, if any.
      Specified by:
        `getFactoryMethodName` in interface `BeanDefinition`

    - #### setInitMethodName

          public void setInitMethodName(String initMethodName)

      Set the name of the initializer method. The default is `null` in which case there is no initializer method.

    - #### getInitMethodName

          public String getInitMethodName()

      Return the name of the initializer method.

    - #### setEnforceInitMethod

          public void setEnforceInitMethod(boolean enforceInitMethod)

      Specify whether or not the configured init method is the default. Default value is `false`.
      See Also:
        `setInitMethodName(java.lang.String)`

    - #### isEnforceInitMethod

          public boolean isEnforceInitMethod()

      Indicate whether the configured init method is the default.
      See Also:
        `getInitMethodName()`

    - #### setDestroyMethodName

          public void setDestroyMethodName(String destroyMethodName)

      Set the name of the destroy method. The default is `null` in which case there is no destroy method.

    - #### getDestroyMethodName

          public String getDestroyMethodName()

      Return the name of the destroy method.

    - #### setEnforceDestroyMethod

          public void setEnforceDestroyMethod(boolean enforceDestroyMethod)

      Specify whether or not the configured destroy method is the default. Default value is `false`.
      See Also:
        `setDestroyMethodName(java.lang.String)`

    - #### isEnforceDestroyMethod

          public boolean isEnforceDestroyMethod()

      Indicate whether the configured destroy method is the default.
      See Also:
        `getDestroyMethodName()`

    - #### setSynthetic

          public void setSynthetic(boolean synthetic)

      Set whether this bean definition is 'synthetic', that is, not defined by the application itself (for example, an infrastructure bean such as a helper for auto-proxying, created through `&ltaop:config&gt;`).

    - #### isSynthetic

          public boolean isSynthetic()

      Return whether this bean definition is 'synthetic', that is, not defined by the application itself.

    - #### setRole

          public void setRole(int role)

      Set the role hint for this `BeanDefinition`.

    - #### getRole

          public int getRole()

      Return the role hint for this `BeanDefinition`.
      Specified by:
        `getRole` in interface `BeanDefinition`
      See Also:
        `BeanDefinition.ROLE_APPLICATION`, `BeanDefinition.ROLE_SUPPORT`, `BeanDefinition.ROLE_INFRASTRUCTURE`

    - #### setDescription

          public void setDescription(String description)

      Set a human-readable description of this bean definition.

    - #### getDescription

          public String getDescription()

      Description copied from interface: `BeanDefinition`
      Return a human-readable description of this bean definition.
      Specified by:
        `getDescription` in interface `BeanDefinition`

    - #### setResource

          public void setResource(Resource resource)

      Set the resource that this bean definition came from (for the purpose of showing context in case of errors).

    - #### getResource

          public Resource getResource()

      Return the resource that this bean definition came from.

    - #### setResourceDescription

          public void setResourceDescription(String resourceDescription)

      Set a description of the resource that this bean definition came from (for the purpose of showing context in case of errors).

    - #### getResourceDescription

          public String getResourceDescription()

      Description copied from interface: `BeanDefinition`
      Return a description of the resource that this bean definition came from (for the purpose of showing context in case of errors).
      Specified by:
        `getResourceDescription` in interface `BeanDefinition`

    - #### setOriginatingBeanDefinition

          public void setOriginatingBeanDefinition(BeanDefinition originatingBd)

      Set the originating (e.g. decorated) BeanDefinition, if any.

    - #### getOriginatingBeanDefinition

          public BeanDefinition getOriginatingBeanDefinition()

      Description copied from interface: `BeanDefinition`
      Return the originating BeanDefinition, or `null` if none. Allows for retrieving the decorated bean definition, if any.

      Note that this method returns the immediate originator. Iterate through the originator chain to find the original BeanDefinition as defined by the user.

      Specified by:
        `getOriginatingBeanDefinition` in interface `BeanDefinition`

    - #### validate

          public void validate()
                        throws BeanDefinitionValidationException

      Validate this bean definition.
      Throws:
        `BeanDefinitionValidationException` - in case of validation failure

    - #### prepareMethodOverrides

          public void prepareMethodOverrides()
                                      throws BeanDefinitionValidationException

      Validate and prepare the method overrides defined for this bean. Checks for existence of a method with the specified name.
      Throws:
        `BeanDefinitionValidationException` - in case of validation failure

    - #### prepareMethodOverride

          protected void prepareMethodOverride(MethodOverride mo)
                                        throws BeanDefinitionValidationException

      Validate and prepare the given method override. Checks for existence of a method with the specified name, marking it as not overloaded if none found.
      Parameters:
        `mo` - the MethodOverride object to validate
      Throws:
        `BeanDefinitionValidationException` - in case of validation failure

    - #### clone

          public Object clone()

      Public declaration of Object's `clone()` method. Delegates to `cloneBeanDefinition()`.
      Overrides:
        `clone` in class `Object`
      See Also:
        `Object.clone()`

    - #### cloneBeanDefinition

          public abstract AbstractBeanDefinition cloneBeanDefinition()

      Clone this bean definition. To be implemented by concrete subclasses.
      Returns:
        the cloned bean definition object

    - #### equals

          public boolean equals(Object other)

      Overrides:
        `equals` in class `AttributeAccessorSupport`

    - #### hashCode

          public int hashCode()

      Overrides:
        `hashCode` in class `AttributeAccessorSupport`

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`