BeanDefinitionOverrideException (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - org.springframework.core.NestedRuntimeException
      - org.springframework.beans.BeansException
        org.springframework.beans.FatalBeanException
        org.springframework.beans.factory.BeanDefinitionStoreException
        org.springframework.beans.factory.support.BeanDefinitionOverrideException

All Implemented Interfaces:
Serializable
```
public class BeanDefinitionOverrideException
extends BeanDefinitionStoreException
```
Subclass of BeanDefinitionStoreException indicating an invalid override attempt: typically registering a new definition for the same bean name while DefaultListableBeanFactory.isAllowBeanDefinitionOverriding() is false.
Since:
5.1
Author:
Juergen Hoeller
See Also:
DefaultListableBeanFactory.setAllowBeanDefinitionOverriding(boolean), DefaultListableBeanFactory.registerBeanDefinition(java.lang.String, org.springframework.beans.factory.config.BeanDefinition), Serialized Form

Constructor Summary

Constructors
Constructor	Description
`BeanDefinitionOverrideException(String beanName, BeanDefinition beanDefinition, BeanDefinition existingDefinition)`	Create a new BeanDefinitionOverrideException for the given new and existing definition.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`BeanDefinition`	`getBeanDefinition()`	Return the newly registered bean definition.
`String`	`getBeanName()`	Return the name of the bean.
`BeanDefinition`	`getExistingDefinition()`	Return the existing bean definition for the same name.
`String`	`getResourceDescription()`	Return the description of the resource that the bean definition came from.

Methods inherited from class org.springframework.core.NestedRuntimeException
contains, getMessage, getMostSpecificCause, getRootCause

Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - BeanDefinitionOverrideException
```
public BeanDefinitionOverrideException(String beanName,
                                       BeanDefinition beanDefinition,
                                       BeanDefinition existingDefinition)
```
    Create a new BeanDefinitionOverrideException for the given new and existing definition.
    Parameters:
    beanName - the name of the bean
    beanDefinition - the newly registered bean definition
    existingDefinition - the existing bean definition for the same name
- Method Detail
  - getResourceDescription
```
@NonNull
public String getResourceDescription()
```
    Return the description of the resource that the bean definition came from.
    Overrides:
    getResourceDescription in class BeanDefinitionStoreException
  - getBeanName
```
@NonNull
public String getBeanName()
```
    Return the name of the bean.
    Overrides:
    getBeanName in class BeanDefinitionStoreException
  - getBeanDefinition
```
public BeanDefinition getBeanDefinition()
```
    Return the newly registered bean definition.
    See Also:
    getBeanName()
  - getExistingDefinition
```
public BeanDefinition getExistingDefinition()
```
    Return the existing bean definition for the same name.
    See Also:
    getBeanName()