org.springframework.beans

类 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

所有已实现的接口:

Serializable

public class BeanInstantiationException
extends FatalBeanException

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

从以下版本开始:

1.2.8

作者:

Juergen Hoeller

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
BeanInstantiationException(Class<?> beanClass, String msg) Create a new BeanInstantiationException.
BeanInstantiationException(Class<?> beanClass, String msg, Throwable cause) Create a new BeanInstantiationException.
BeanInstantiationException(Constructor<?> constructor, String msg, Throwable cause) Create a new BeanInstantiationException.
BeanInstantiationException(Method constructingMethod, String msg, Throwable cause) Create a new BeanInstantiationException.

方法概要

限定符和类型	方法和说明
Class<?>	getBeanClass() Return the offending bean class (never null).
Method	getConstructingMethod() Return the delegate for bean construction purposes, if known.
Constructor<?>	getConstructor() Return the offending constructor, if known.

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

contains, getMessage, getMostSpecificCause, getRootCause

从类继承的方法 java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造器详细资料

BeanInstantiationException

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

Create a new BeanInstantiationException.

参数:

beanClass - the offending bean class

msg - the detail message

BeanInstantiationException

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

Create a new BeanInstantiationException.

参数:

beanClass - the offending bean class

msg - the detail message

cause - the root cause

BeanInstantiationException

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

Create a new BeanInstantiationException.

参数:

constructor - the offending constructor

msg - the detail message

cause - the root cause

从以下版本开始:

4.3

BeanInstantiationException

public BeanInstantiationException(Method constructingMethod,
                                  String msg,
                                  @Nullable
                                  Throwable cause)

Create a new BeanInstantiationException.

参数:

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

msg - the detail message

cause - the root cause

从以下版本开始:

4.3

方法详细资料

getBeanClass

public Class<?> getBeanClass()

Return the offending bean class (never null).

返回:

the class that was to be instantiated

getConstructor

@Nullable
public Constructor<?> getConstructor()

Return the offending constructor, if known.

返回:

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

从以下版本开始:

4.3

getConstructingMethod

@Nullable
public Method getConstructingMethod()

Return the delegate for bean construction purposes, if known.

返回:

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

从以下版本开始:

4.3