程序包 ohos.data.rdb

类 RdbCantOpenException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

ohos.data.rdb.RdbException

ohos.data.rdb.RdbCantOpenException

所有已实现的接口:

Serializable

public class RdbCantOpenException
extends RdbException

Represents an exception indicating that the SQLite cannot open the database file.

This exception is thrown if the database file is corrupted or lost, or the database file storage path does not exist.This class is inherited from RuntimeException. You must handle this exception by yourself.

从以下版本开始:

1

另请参阅:

序列化表格

SystemCapability

SystemCapability.Data#DATA_APPDATAMGR

构造器概要

构造器

构造器	说明
RdbCantOpenException()	An no-argument constructor used to create a RdbCantOpenException instance.
RdbCantOpenException(String error)	A parameterized constructor used to create a RdbCantOpenException instance.

方法概要

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, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

构造器详细资料

RdbCantOpenException

public RdbCantOpenException()

An no-argument constructor used to create a RdbCantOpenException instance.

You can call this method as needed.

从以下版本开始:

1

RdbCantOpenException

public RdbCantOpenException(String error)

A parameterized constructor used to create a RdbCantOpenException instance.

Your application can call this method to pass a specific exception message to distinguish exception scenarios.

参数:

error - Indicates the exception message.

从以下版本开始:

1