org.springframework.beans

Class BeanInstantiationException

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.BeanInstantiationException

All Implemented Interfaces:

java.io.Serializable

public class BeanInstantiationException
extends FatalBeanException

Exception thrown when instantiation of a bean failed. Carries the offending bean class.

Since:

1.2.8

Author:

Juergen Hoeller

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Class<?>	beanClass
private java.lang.reflect.Method	constructingMethod
private java.lang.reflect.Constructor<?>	constructor

Constructor Summary

Constructors

Constructor and Description
BeanInstantiationException(java.lang.Class<?> beanClass, java.lang.String msg) Create a new BeanInstantiationException.
BeanInstantiationException(java.lang.Class<?> beanClass, java.lang.String msg, java.lang.Throwable cause) Create a new BeanInstantiationException.
BeanInstantiationException(java.lang.reflect.Constructor<?> constructor, java.lang.String msg, java.lang.Throwable cause) Create a new BeanInstantiationException.
BeanInstantiationException(java.lang.reflect.Method constructingMethod, java.lang.String msg, java.lang.Throwable cause) Create a new BeanInstantiationException.

Method Summary

Modifier and Type	Method and Description
java.lang.Class<?>	getBeanClass() Return the offending bean class (never null).
java.lang.reflect.Method	getConstructingMethod() Return the delegate for bean construction purposes, if known.
java.lang.reflect.Constructor<?>	getConstructor() Return the offending constructor, if known.

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

Field Detail

beanClass

private final java.lang.Class<?> beanClass

constructor

@Nullable
private final java.lang.reflect.Constructor<?> constructor

constructingMethod

@Nullable
private final java.lang.reflect.Method constructingMethod

Constructor Detail

BeanInstantiationException

public BeanInstantiationException(java.lang.Class<?> beanClass,
                                  java.lang.String msg)

Create a new BeanInstantiationException.

Parameters:

beanClass - the offending bean class

msg - the detail message

BeanInstantiationException

public BeanInstantiationException(java.lang.Class<?> beanClass,
                                  java.lang.String msg,
                                  @Nullable
                                  java.lang.Throwable cause)

Create a new BeanInstantiationException.

Parameters:

beanClass - the offending bean class

msg - the detail message

cause - the root cause

BeanInstantiationException

public BeanInstantiationException(java.lang.reflect.Constructor<?> constructor,
                                  java.lang.String msg,
                                  @Nullable
                                  java.lang.Throwable cause)

Create a new BeanInstantiationException.

Parameters:

constructor - the offending constructor

msg - the detail message

cause - the root cause

Since:

4.3

BeanInstantiationException

public BeanInstantiationException(java.lang.reflect.Method constructingMethod,
                                  java.lang.String msg,
                                  @Nullable
                                  java.lang.Throwable cause)

Create a new BeanInstantiationException.

Parameters:

constructingMethod - the delegate for bean construction purposes (typically, but not necessarily, a static factory method)

msg - the detail message

cause - the root cause

Since:

4.3

Method Detail

getBeanClass

public java.lang.Class<?> getBeanClass()

Return the offending bean class (never null).

Returns:

the class that was to be instantiated

getConstructor

@Nullable
public java.lang.reflect.Constructor<?> getConstructor()

Return the offending constructor, if known.

Returns:

the constructor in use, or null in case of a factory method or in case of default instantiation

Since:

4.3

getConstructingMethod

@Nullable
public java.lang.reflect.Method getConstructingMethod()

Return the delegate for bean construction purposes, if known.

Returns:

the method in use (typically a static factory method), or null in case of constructor-based instantiation

Since:

4.3