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

所有已实现的接口:
Serializable, Cloneable, BeanMetadataElement, BeanDefinition, AttributeAccessor
```
public class ChildBeanDefinition
extends AbstractBeanDefinition
```
Bean definition for beans which inherit settings from their parent. Child bean definitions have a fixed dependency on a parent bean definition.
A child bean definition will inherit constructor argument values, property values and method overrides from the parent, with the option to add new values. If init method, destroy method and/or static factory method are specified, they will override the corresponding parent settings. The remaining settings will always be taken from the child definition: depends on, autowire mode, dependency check, singleton, lazy init.
NOTE: Since Spring 2.5, the preferred way to register bean definitions programmatically is the GenericBeanDefinition class, which allows to dynamically define parent dependencies through the GenericBeanDefinition.setParentName(java.lang.String) method. This effectively supersedes the ChildBeanDefinition class for most use cases.
作者:
Rod Johnson, Juergen Hoeller
另请参阅:
GenericBeanDefinition, RootBeanDefinition, 序列化表格

字段概要
- 从类继承的字段 org.springframework.beans.factory.support.AbstractBeanDefinition
  AUTOWIRE_AUTODETECT, AUTOWIRE_BY_NAME, AUTOWIRE_BY_TYPE, AUTOWIRE_CONSTRUCTOR, AUTOWIRE_NO, DEPENDENCY_CHECK_ALL, DEPENDENCY_CHECK_NONE, DEPENDENCY_CHECK_OBJECTS, DEPENDENCY_CHECK_SIMPLE, INFER_METHOD, SCOPE_DEFAULT
- 从接口继承的字段 org.springframework.beans.factory.config.BeanDefinition
  ROLE_APPLICATION, ROLE_INFRASTRUCTURE, ROLE_SUPPORT, SCOPE_PROTOTYPE, SCOPE_SINGLETON

构造器概要

构造器
构造器	说明
`ChildBeanDefinition(String parentName)`	Create a new ChildBeanDefinition for the given parent, to be configured through its bean properties and configuration methods.
`ChildBeanDefinition(String parentName, Class<?> beanClass, ConstructorArgumentValues cargs, MutablePropertyValues pvs)`	Create a new ChildBeanDefinition for the given parent, providing constructor arguments and property values.
`ChildBeanDefinition(String parentName, String beanClassName, ConstructorArgumentValues cargs, MutablePropertyValues pvs)`	Create a new ChildBeanDefinition for the given parent, providing constructor arguments and property values.
`ChildBeanDefinition(String parentName, ConstructorArgumentValues cargs, MutablePropertyValues pvs)`	Create a new ChildBeanDefinition for the given parent.
`ChildBeanDefinition(String parentName, MutablePropertyValues pvs)`	Create a new ChildBeanDefinition for the given parent.
`ChildBeanDefinition(ChildBeanDefinition original)`	Create a new ChildBeanDefinition as deep copy of the given bean definition.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`AbstractBeanDefinition`	`cloneBeanDefinition()`	Clone this bean definition.
`boolean`	`equals(Object other)`
`String`	`getParentName()`	Return the name of the parent definition of this bean definition, if any.
`int`	`hashCode()`
`void`	`setParentName(String parentName)`	Set the name of the parent definition of this bean definition, if any.
`String`	`toString()`
`void`	`validate()`	Validate this bean definition.

从类继承的方法 org.springframework.beans.factory.support.AbstractBeanDefinition
addQualifier, applyDefaults, clone, copyQualifiersFrom, getAutowireMode, getBeanClass, getBeanClassName, getConstructorArgumentValues, getDependencyCheck, getDependsOn, getDescription, getDestroyMethodName, getFactoryBeanName, getFactoryMethodName, getInitMethodName, getInstanceSupplier, getLazyInit, getMethodOverrides, getOriginatingBeanDefinition, getPropertyValues, getQualifier, getQualifiers, getResolvableType, getResolvedAutowireMode, getResource, getResourceDescription, getRole, getScope, hasBeanClass, hasConstructorArgumentValues, hasMethodOverrides, hasPropertyValues, hasQualifier, isAbstract, isAutowireCandidate, isEnforceDestroyMethod, isEnforceInitMethod, isLazyInit, isLenientConstructorResolution, isNonPublicAccessAllowed, isPrimary, isPrototype, isSingleton, isSynthetic, overrideFrom, prepareMethodOverride, prepareMethodOverrides, resolveBeanClass, setAbstract, setAutowireCandidate, setAutowireMode, setBeanClass, setBeanClassName, setConstructorArgumentValues, setDependencyCheck, setDependsOn, setDescription, setDestroyMethodName, setEnforceDestroyMethod, setEnforceInitMethod, setFactoryBeanName, setFactoryMethodName, setInitMethodName, setInstanceSupplier, setLazyInit, setLenientConstructorResolution, setMethodOverrides, setNonPublicAccessAllowed, setOriginatingBeanDefinition, setPrimary, setPropertyValues, setResource, setResourceDescription, setRole, setScope, setSynthetic

从类继承的方法 org.springframework.beans.BeanMetadataAttributeAccessor
addMetadataAttribute, getAttribute, getMetadataAttribute, getSource, removeAttribute, setAttribute, setSource

从类继承的方法 org.springframework.core.AttributeAccessorSupport
attributeNames, copyAttributesFrom, hasAttribute

从类继承的方法 java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.springframework.core.AttributeAccessor
attributeNames, getAttribute, hasAttribute, removeAttribute, setAttribute

从接口继承的方法 org.springframework.beans.BeanMetadataElement
getSource

- 构造器详细资料
  - ChildBeanDefinition
```
public ChildBeanDefinition(String parentName)
```
    Create a new ChildBeanDefinition for the given parent, to be configured through its bean properties and configuration methods.
    参数:
    parentName - the name of the parent bean
    另请参阅:
    AbstractBeanDefinition.setBeanClass(java.lang.Class<?>), AbstractBeanDefinition.setScope(java.lang.String), AbstractBeanDefinition.setConstructorArgumentValues(org.springframework.beans.factory.config.ConstructorArgumentValues), AbstractBeanDefinition.setPropertyValues(org.springframework.beans.MutablePropertyValues)
  - ChildBeanDefinition
```
public ChildBeanDefinition(String parentName,
                           MutablePropertyValues pvs)
```
    Create a new ChildBeanDefinition for the given parent.
    参数:
    parentName - the name of the parent bean
    pvs - the additional property values of the child
  - ChildBeanDefinition
```
public ChildBeanDefinition(String parentName,
                           ConstructorArgumentValues cargs,
                           MutablePropertyValues pvs)
```
    Create a new ChildBeanDefinition for the given parent.
    参数:
    parentName - the name of the parent bean
    cargs - the constructor argument values to apply
    pvs - the additional property values of the child
  - ChildBeanDefinition
```
public ChildBeanDefinition(String parentName,
                           Class<?> beanClass,
                           ConstructorArgumentValues cargs,
                           MutablePropertyValues pvs)
```
    Create a new ChildBeanDefinition for the given parent, providing constructor arguments and property values.
    参数:
    parentName - the name of the parent bean
    beanClass - the class of the bean to instantiate
    cargs - the constructor argument values to apply
    pvs - the property values to apply
  - ChildBeanDefinition
```
public ChildBeanDefinition(String parentName,
                           String beanClassName,
                           ConstructorArgumentValues cargs,
                           MutablePropertyValues pvs)
```
    Create a new ChildBeanDefinition for the given parent, providing constructor arguments and property values. Takes a bean class name to avoid eager loading of the bean class.
    参数:
    parentName - the name of the parent bean
    beanClassName - the name of the class to instantiate
    cargs - the constructor argument values to apply
    pvs - the property values to apply
  - ChildBeanDefinition
```
public ChildBeanDefinition(ChildBeanDefinition original)
```
    Create a new ChildBeanDefinition as deep copy of the given bean definition.
    参数:
    original - the original bean definition to copy from
- 方法详细资料
  - setParentName
```
public void setParentName(@Nullable
                          String parentName)
```
    从接口复制的说明: BeanDefinition
    Set the name of the parent definition of this bean definition, if any.
  - getParentName
```
@Nullable
public String getParentName()
```
    从接口复制的说明: BeanDefinition
    Return the name of the parent definition of this bean definition, if any.
  - validate
```
public void validate()
              throws BeanDefinitionValidationException
```
    从类复制的说明: AbstractBeanDefinition
    Validate this bean definition.
    覆盖:
    validate 在类中 AbstractBeanDefinition
    抛出:
    BeanDefinitionValidationException - in case of validation failure
  - cloneBeanDefinition
```
public AbstractBeanDefinition cloneBeanDefinition()
```
    从类复制的说明: AbstractBeanDefinition
    Clone this bean definition. To be implemented by concrete subclasses.
    指定者:
    cloneBeanDefinition 在类中 AbstractBeanDefinition
    返回:
    the cloned bean definition object
  - equals
```
public boolean equals(@Nullable
                      Object other)
```
    覆盖:
    equals 在类中 AbstractBeanDefinition
  - hashCode
```
public int hashCode()
```
    覆盖:
    hashCode 在类中 AbstractBeanDefinition
  - toString
```
public String toString()
```
    覆盖:
    toString 在类中 AbstractBeanDefinition

类 ChildBeanDefinition

字段概要

从类继承的字段 org.springframework.beans.factory.support.AbstractBeanDefinition

从接口继承的字段 org.springframework.beans.factory.config.BeanDefinition

构造器概要

方法概要

从类继承的方法 org.springframework.beans.factory.support.AbstractBeanDefinition

从类继承的方法 org.springframework.beans.BeanMetadataAttributeAccessor

从类继承的方法 org.springframework.core.AttributeAccessorSupport

从类继承的方法 java.lang.Object

从接口继承的方法 org.springframework.core.AttributeAccessor

从接口继承的方法 org.springframework.beans.BeanMetadataElement

构造器详细资料

ChildBeanDefinition

ChildBeanDefinition

ChildBeanDefinition

ChildBeanDefinition

ChildBeanDefinition

ChildBeanDefinition

方法详细资料

setParentName

getParentName

validate

cloneBeanDefinition

equals

hashCode

toString