org.springframework.beans.factory

Class NoSuchBeanDefinitionException

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

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

NoUniqueBeanDefinitionException

public class NoSuchBeanDefinitionException
extends BeansException

Exception thrown when a BeanFactory is asked for a bean instance for which it cannot find a definition. This may point to a non-existing bean, a non-unique bean, or a manually registered singleton instance without an associated bean definition.

Author:

Rod Johnson, Juergen Hoeller, Stephane Nicoll

See Also:

BeanFactory.getBean(String), BeanFactory.getBean(Class), NoUniqueBeanDefinitionException, Serialized Form

Constructor Summary

Constructors

Constructor and Description
NoSuchBeanDefinitionException(Class<?> type) Create a new NoSuchBeanDefinitionException.
NoSuchBeanDefinitionException(Class<?> type, String message) Create a new NoSuchBeanDefinitionException.
NoSuchBeanDefinitionException(ResolvableType type) Create a new NoSuchBeanDefinitionException.
NoSuchBeanDefinitionException(ResolvableType type, String message) Create a new NoSuchBeanDefinitionException.
NoSuchBeanDefinitionException(String name) Create a new NoSuchBeanDefinitionException.
NoSuchBeanDefinitionException(String name, String message) Create a new NoSuchBeanDefinitionException.

Method Summary

Modifier and Type	Method and Description
String	getBeanName() Return the name of the missing bean, if it was a lookup by name that failed.
Class<?>	getBeanType() Return the required type of the missing bean, if it was a lookup by type that failed.
int	getNumberOfBeansFound() Return the number of beans found when only one matching bean was expected.
ResolvableType	getResolvableType() Return the required ResolvableType of the missing bean, if it was a lookup by type that failed.

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

NoSuchBeanDefinitionException

public NoSuchBeanDefinitionException(String name)

Create a new NoSuchBeanDefinitionException.

Parameters:

name - the name of the missing bean

NoSuchBeanDefinitionException

public NoSuchBeanDefinitionException(String name,
                                     String message)

Create a new NoSuchBeanDefinitionException.

Parameters:

name - the name of the missing bean

message - detailed message describing the problem

NoSuchBeanDefinitionException

public NoSuchBeanDefinitionException(Class<?> type)

Create a new NoSuchBeanDefinitionException.

Parameters:

type - required type of the missing bean

NoSuchBeanDefinitionException

public NoSuchBeanDefinitionException(Class<?> type,
                                     String message)

Create a new NoSuchBeanDefinitionException.

Parameters:

type - required type of the missing bean

message - detailed message describing the problem

NoSuchBeanDefinitionException

public NoSuchBeanDefinitionException(ResolvableType type)

Create a new NoSuchBeanDefinitionException.

Parameters:

type - full type declaration of the missing bean

Since:

4.3.4

NoSuchBeanDefinitionException

public NoSuchBeanDefinitionException(ResolvableType type,
                                     String message)

Create a new NoSuchBeanDefinitionException.

Parameters:

type - full type declaration of the missing bean

message - detailed message describing the problem

Since:

4.3.4

Method Detail

getBeanName

@Nullable
public String getBeanName()

Return the name of the missing bean, if it was a lookup by name that failed.

getBeanType

@Nullable
public Class<?> getBeanType()

Return the required type of the missing bean, if it was a lookup by type that failed.

getResolvableType

@Nullable
public ResolvableType getResolvableType()

Return the required ResolvableType of the missing bean, if it was a lookup by type that failed.

Since:

4.3.4

getNumberOfBeansFound

public int getNumberOfBeansFound()

Return the number of beans found when only one matching bean was expected. For a regular NoSuchBeanDefinitionException, this will always be 0.

See Also:

NoUniqueBeanDefinitionException