java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - org.springframework.core.NestedRuntimeException
      - org.springframework.beans.BeansException
        org.springframework.beans.factory.NoSuchBeanDefinitionException
        org.springframework.beans.factory.NoUniqueBeanDefinitionException

All Implemented Interfaces:
Serializable
```
public class NoUniqueBeanDefinitionException
extends NoSuchBeanDefinitionException
```
Exception thrown when a BeanFactory is asked for a bean instance for which multiple matching candidates have been found when only one matching bean was expected.
Since:
3.2.1
Author:
Juergen Hoeller
See Also:
BeanFactory.getBean(Class), Serialized Form

Constructor Summary

Constructors
Constructor	Description
`NoUniqueBeanDefinitionException(Class<?> type, int numberOfBeansFound, String message)`	Create a new `NoUniqueBeanDefinitionException`.
`NoUniqueBeanDefinitionException(Class<?> type, String... beanNamesFound)`	Create a new `NoUniqueBeanDefinitionException`.
`NoUniqueBeanDefinitionException(Class<?> type, Collection<String> beanNamesFound)`	Create a new `NoUniqueBeanDefinitionException`.
`NoUniqueBeanDefinitionException(ResolvableType type, String... beanNamesFound)`	Create a new `NoUniqueBeanDefinitionException`.
`NoUniqueBeanDefinitionException(ResolvableType type, Collection<String> beanNamesFound)`	Create a new `NoUniqueBeanDefinitionException`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Collection<String>`	`getBeanNamesFound()`	Return the names of all beans found when only one matching bean was expected.
`int`	`getNumberOfBeansFound()`	Return the number of beans found when only one matching bean was expected.

Methods inherited from class org.springframework.beans.factory.NoSuchBeanDefinitionException
getBeanName, getBeanType, getResolvableType

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
  - NoUniqueBeanDefinitionException
```
public NoUniqueBeanDefinitionException(Class<?> type,
                                       int numberOfBeansFound,
                                       String message)
```
    Create a new NoUniqueBeanDefinitionException.
    Parameters:
    type - required type of the non-unique bean
    numberOfBeansFound - the number of matching beans
    message - detailed message describing the problem
  - NoUniqueBeanDefinitionException
```
public NoUniqueBeanDefinitionException(Class<?> type,
                                       Collection<String> beanNamesFound)
```
    Create a new NoUniqueBeanDefinitionException.
    Parameters:
    type - required type of the non-unique bean
    beanNamesFound - the names of all matching beans (as a Collection)
  - NoUniqueBeanDefinitionException
```
public NoUniqueBeanDefinitionException(Class<?> type,
                                       String... beanNamesFound)
```
    Create a new NoUniqueBeanDefinitionException.
    Parameters:
    type - required type of the non-unique bean
    beanNamesFound - the names of all matching beans (as an array)
  - NoUniqueBeanDefinitionException
```
public NoUniqueBeanDefinitionException(ResolvableType type,
                                       Collection<String> beanNamesFound)
```
    Create a new NoUniqueBeanDefinitionException.
    Parameters:
    type - required type of the non-unique bean
    beanNamesFound - the names of all matching beans (as a Collection)
    Since:
    5.1
  - NoUniqueBeanDefinitionException
```
public NoUniqueBeanDefinitionException(ResolvableType type,
                                       String... beanNamesFound)
```
    Create a new NoUniqueBeanDefinitionException.
    Parameters:
    type - required type of the non-unique bean
    beanNamesFound - the names of all matching beans (as an array)
    Since:
    5.1
- Method Detail
  - getNumberOfBeansFound
```
public int getNumberOfBeansFound()
```
    Return the number of beans found when only one matching bean was expected. For a NoUniqueBeanDefinitionException, this will usually be higher than 1.
    Overrides:
    getNumberOfBeansFound in class NoSuchBeanDefinitionException
    See Also:
    NoSuchBeanDefinitionException.getBeanType()
  - getBeanNamesFound
```
@Nullable
public Collection<String> getBeanNamesFound()
```
    Return the names of all beans found when only one matching bean was expected. Note that this may be null if not specified at construction time.
    Since:
    4.3
    See Also:
    NoSuchBeanDefinitionException.getBeanType()

Class NoUniqueBeanDefinitionException

Constructor Summary

Method Summary

Methods inherited from class org.springframework.beans.factory.NoSuchBeanDefinitionException

Methods inherited from class org.springframework.core.NestedRuntimeException

Methods inherited from class java.lang.Throwable

Methods inherited from class java.lang.Object

Constructor Detail

NoUniqueBeanDefinitionException

NoUniqueBeanDefinitionException

NoUniqueBeanDefinitionException

NoUniqueBeanDefinitionException

NoUniqueBeanDefinitionException

Method Detail

getNumberOfBeansFound

getBeanNamesFound