ExceptionInInitializerError

java.lang.Object
- java.lang.Throwable
- - java.lang.Error
  - - java.lang.LinkageError
    - - java.lang.ExceptionInInitializerError

所有已实现的接口:

Serializable
```
public class ExceptionInInitializerError
extends LinkageError
```
Signals that an unexpected exception has occurred in a static initializer. An ExceptionInInitializerError is thrown to indicate that an exception occurred during evaluation of a static initializer or the initializer for a static variable.
As of release 1.4, this exception has been retrofitted to conform to the general purpose exception-chaining mechanism. The "saved throwable object" that may be provided at construction time and accessed via the getException() method is now known as the cause, and may be accessed via the Throwable#getCause() method, as well as the aforementioned "legacy method."

从以下版本开始:

JDK1.1

另请参阅:

序列化表格

构造器概要

构造器
构造器	说明
`ExceptionInInitializerError()`	Constructs an `ExceptionInInitializerError` with `null` as its detail message string and with no saved throwable object.
`ExceptionInInitializerError(String s)`	Constructs an ExceptionInInitializerError with the specified detail message string.
`ExceptionInInitializerError(Throwable thrown)`	Constructs a new `ExceptionInInitializerError` class by saving a reference to the `Throwable` object thrown for later retrieval by the `getException()` method.

方法概要

所有方法实例方法具体方法
限定符和类型	方法	说明
`Throwable`	`getCause()`	Returns the cause of this error (the exception that occurred during a static initialization that caused this error to be created).
`Throwable`	`getException()`	Returns the exception that occurred during a static initialization that caused this error to be created.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从类继承的方法 java.lang.Throwable
addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

- 构造器详细资料
  - ExceptionInInitializerError
```
public ExceptionInInitializerError()
```
    Constructs an ExceptionInInitializerError with null as its detail message string and with no saved throwable object. A detail message is a String that describes this particular exception.
  - ExceptionInInitializerError
```
public ExceptionInInitializerError(Throwable thrown)
```
    Constructs a new ExceptionInInitializerError class by saving a reference to the Throwable object thrown for later retrieval by the getException() method. The detail message string is set to null.
    
    参数:
    
    thrown - The exception thrown
  - ExceptionInInitializerError
```
public ExceptionInInitializerError(String s)
```
    Constructs an ExceptionInInitializerError with the specified detail message string. A detail message is a String that describes this particular exception. The detail message string is saved for later retrieval by the Throwable#getMessage() method. There is no saved throwable object.
    
    参数:
    
    s - the detail message
- 方法详细资料
  - getException
```
public Throwable getException()
```
    Returns the exception that occurred during a static initialization that caused this error to be created.
    This method predates the general-purpose exception chaining facility. The Throwable#getCause() method is now the preferred means of obtaining this information.
    
    返回:
    
    the saved throwable object of this ExceptionInInitializerError, or null if this ExceptionInInitializerError has no saved throwable object.
  - getCause
```
public Throwable getCause()
```
    Returns the cause of this error (the exception that occurred during a static initialization that caused this error to be created).
    
    覆盖:
    
    getCause 在类中 Throwable
    
    返回:
    
    the cause of this error or null if the cause is nonexistent or unknown.
    
    从以下版本开始:
    
    1.4

类 ExceptionInInitializerError

构造器概要

方法概要

从类继承的方法 java.lang.Object

从类继承的方法 java.lang.Throwable

构造器详细资料

ExceptionInInitializerError

ExceptionInInitializerError

ExceptionInInitializerError

方法详细资料

getException

getCause