程序包 ohos.aafwk.ability

类 DataAbilityResult

java.lang.Object

ohos.aafwk.ability.DataAbilityResult

所有已实现的接口:

Sequenceable

public class DataAbilityResult
extends Object
implements Sequenceable

Saves the data operation result.

DataAbilityResult is used to save the result of a DataAbilityOperation performed on the database.

从以下版本开始:

1

另请参阅:

DataAbilityOperation

SystemCapability

SystemCapability.Aafwk#ABILITY

嵌套类概要

从接口继承的嵌套类/接口 ohos.utils.Sequenceable

Sequenceable.Producer<T>

字段概要

字段

限定符和类型	字段	说明
static Sequenceable.Producer<DataAbilityResult>	PRODUCER	Creates a DataAbilityResult instance from a Parcel.

构造器概要

构造器

构造器	说明
DataAbilityResult(int count)	A constructor used to create a DataAbilityResult instance with the input parameter count specified.
DataAbilityResult(Uri uri)	A constructor used to create a DataAbilityResult instance with the input parameter uri specified.
DataAbilityResult(Uri uri, Integer count)	A constructor used to create a DataAbilityResult instance with input parameters uri, count, and failure specified.
DataAbilityResult(Parcel in)	A constructor used to create a DataAbilityResult instance with a Parcel object specified.

方法概要

限定符和类型	方法	说明
static DataAbilityResult	createFromParcel(Parcel in)	Creates a DataAbilityResult instance based on the given Parcel object.
Integer	getCount()	Obtains the number of rows affected by the operation.
Uri	getUri()	Obtains the Uri object corresponding to the operation.
boolean	marshalling(Parcel out)	Marshals a DataAbilityResult object into a Parcel.
String	toString()	Prints out a string containing the class object information.
boolean	unmarshalling(Parcel in)	Unmarshals a DataAbilityResult object from a Parcel.

从类继承的方法 java.lang.Object

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

从接口继承的方法 ohos.utils.Sequenceable

hasFileDescriptor

字段详细资料

PRODUCER

public static final Sequenceable.Producer<DataAbilityResult> PRODUCER

Creates a DataAbilityResult instance from a Parcel.

从以下版本开始:

4

构造器详细资料

DataAbilityResult

public DataAbilityResult(Uri uri)

A constructor used to create a DataAbilityResult instance with the input parameter uri specified.

参数:

uri - Indicates the Uri object.

从以下版本开始:

1

DataAbilityResult

public DataAbilityResult(int count)

A constructor used to create a DataAbilityResult instance with the input parameter count specified.

参数:

count - Indicates the number of rows affected by the operation.

从以下版本开始:

1

DataAbilityResult

public DataAbilityResult(Uri uri,
                         Integer count)

A constructor used to create a DataAbilityResult instance with input parameters uri, count, and failure specified.

参数:

uri - Indicates the path of data to operate.

count - Indicates the number of rows affected by the operation.

从以下版本开始:

1

DataAbilityResult

public DataAbilityResult(Parcel in)

A constructor used to create a DataAbilityResult instance with a Parcel object specified.

参数:

in - Indicates the Parcel object.

从以下版本开始:

1

方法详细资料

getUri

public Uri getUri()

Obtains the Uri object corresponding to the operation.

返回:

Returns the Uri object.

从以下版本开始:

1

getCount

public Integer getCount()

Obtains the number of rows affected by the operation.

返回:

Returns the number of rows affected by the operation.

从以下版本开始:

1

toString

public String toString()

Prints out a string containing the class object information.

覆盖:

toString 在类中 Object

返回:

Returns object information.

从以下版本开始:

1

marshalling

public boolean marshalling(Parcel out)

Marshals a DataAbilityResult object into a Parcel.

指定者:

marshalling 在接口中 Sequenceable

参数:

out - Indicates the Parcel object for marshalling.

返回:

Returns true if the marshalling is successful; returns false otherwise.

从以下版本开始:

1

unmarshalling

public boolean unmarshalling(Parcel in)

Unmarshals a DataAbilityResult object from a Parcel.

指定者:

unmarshalling 在接口中 Sequenceable

参数:

in - Indicates the Parcel object for unmarshalling.

返回:

Returns true if the unmarshalling is successful; returns false otherwise.

从以下版本开始:

1

createFromParcel

public static DataAbilityResult createFromParcel(Parcel in)

Creates a DataAbilityResult instance based on the given Parcel object. Used to transfer DataAbilityResult object using Parcel.

参数:

in - Indicates the Parcel object.

返回:

Returns the DataAbilityResult object.

从以下版本开始:

1