程序包 ohos.data.orm

类 OrmConfig.Builder

java.lang.Object

ohos.data.orm.OrmConfig.Builder

封闭类:

OrmConfig

public static final class OrmConfig.Builder
extends Object

Represents a builder for OrmConfig objects.

从以下版本开始:

3

构造器概要

构造器

构造器	说明
Builder()	Default constructor of the Builder instance.
Builder(OrmConfig ormConfig)	A constructor used to create a Builder instance with the specified OrmConfig object.

方法概要

限定符和类型	方法	说明
OrmConfig	build()	Creates an OrmConfig instance using this builder with specified configurations.
OrmConfig.Builder	setAlias(String alias)	Sets the alias for the OrmConfig object.
OrmConfig.Builder	setDatabaseFileSecurityLevel(DatabaseFileSecurityLevel databaseFileSecurityLevel)	Sets a specified security level for the database file.
OrmConfig.Builder	setDatabaseFileType(DatabaseFileType databaseFileType)	Sets the database file type for the OrmConfig object.
OrmConfig.Builder	setEncryptKey(byte[] encryptKey)	Sets the encryption key for the OrmConfig object.
OrmConfig.Builder	setName(String name)	Sets the file name for the OrmConfig 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:

3

Builder

public Builder(OrmConfig ormConfig)

A constructor used to create a Builder instance with the specified OrmConfig object.

参数:

ormConfig - Indicates the OrmConfig object used to create the Builder instance.

从以下版本开始:

3

方法详细资料

setAlias

public OrmConfig.Builder setAlias(String alias)

Sets the alias for the OrmConfig object.

参数:

alias - Indicates the alias to set.

返回:

Returns this Builder instance.

从以下版本开始:

3

setName

public OrmConfig.Builder setName(String name)

Sets the file name for the OrmConfig object.

参数:

name - Indicates the file name to set.

返回:

Returns this Builder instance.

从以下版本开始:

3

setEncryptKey

public OrmConfig.Builder setEncryptKey(byte[] encryptKey)

Sets the encryption key for the OrmConfig object.

参数:

encryptKey - Indicates the encryption key to set.

返回:

Returns this Builder instance.

从以下版本开始:

3

setDatabaseFileType

public OrmConfig.Builder setDatabaseFileType(DatabaseFileType databaseFileType)

Sets the database file type for the OrmConfig object.

参数:

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

返回:

Returns this Builder instance.

从以下版本开始:

4

setDatabaseFileSecurityLevel

public OrmConfig.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 an OrmConfig object with the specified security level.

从以下版本开始:

5

另请参阅:

DatabaseFileSecurityLevel

build

public OrmConfig build()

Creates an OrmConfig instance using this builder with specified configurations.

返回:

Returns the created OrmConfig instance.

从以下版本开始:

3