程序包 ohos.data

类 DatabaseFileConfig.Builder

java.lang.Object

ohos.data.DatabaseFileConfig.Builder

封闭类:

DatabaseFileConfig

public static final class DatabaseFileConfig.Builder
extends Object

Represents a builder of DatabaseFileConfig objects.

从以下版本开始:

4

构造器概要

构造器

构造器	说明
Builder()	Default constructor of the Builder instance.

方法概要

限定符和类型	方法	说明
DatabaseFileConfig	build()	Creates a DatabaseFileConfig object using a Builder instance with the specified configurations.
DatabaseFileConfig.Builder	setDatabaseFileSecurityLevel(DatabaseFileSecurityLevel databaseFileSecurityLevel)	Sets a specified security level for the database file.
DatabaseFileConfig.Builder	setDatabaseFileType(DatabaseFileType databaseFileType)	Sets the database file type for the DatabaseFileConfig object.
DatabaseFileConfig.Builder	setEncrypted(boolean isEncrypted)	Sets whether to encrypt the database file in the DatabaseFileConfig object.
DatabaseFileConfig.Builder	setName(String name)	Sets the database name for the DatabaseFileConfig object.

从类继承的方法 java.lang.Object

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

构造器详细资料

Builder

public Builder()

Default constructor of the Builder instance.

从以下版本开始:

4

方法详细资料

setName

public DatabaseFileConfig.Builder setName(String name)

Sets the database name for the DatabaseFileConfig object.

参数:

name - Indicates the database name to set.

返回:

Returns the Builder instance for creating a DatabaseFileConfig object with the specified database name.

从以下版本开始:

4

setEncrypted

public DatabaseFileConfig.Builder setEncrypted(boolean isEncrypted)

Sets whether to encrypt the database file in the DatabaseFileConfig object.

参数:

isEncrypted - Specifies whether to encrypt the database file. The value true means to encrypt the database file, and false means the opposite.

返回:

Returns the Builder instance for creating a DatabaseFileConfig object with the specified setting.

从以下版本开始:

4

setDatabaseFileType

public DatabaseFileConfig.Builder setDatabaseFileType(DatabaseFileType databaseFileType)

Sets the database file type for the DatabaseFileConfig object.

参数:

databaseFileType - Indicates the database file type to set, as enumerated in DatabaseFileType.

返回:

Returns the Builder instance for creating a DatabaseFileConfig object with the specified database file type.

从以下版本开始:

4

setDatabaseFileSecurityLevel

public DatabaseFileConfig.Builder setDatabaseFileSecurityLevel(DatabaseFileSecurityLevel databaseFileSecurityLevel)

Sets a specified security level for the database file.

参数:

databaseFileSecurityLevel - Indicates the security level to set.

返回:

Returns the Builder instance for creating a DatabaseFileConfig object with the specified security level.

从以下版本开始:

5

另请参阅:

DatabaseFileSecurityLevel

build

public DatabaseFileConfig build()

Creates a DatabaseFileConfig object using a Builder instance with the specified configurations.

返回:

Returns the created DatabaseFileConfig object.

从以下版本开始:

4