程序包 ohos.app

类 ProcessInfo

java.lang.Object

ohos.app.ProcessInfo

所有已实现的接口:

Sequenceable

public class ProcessInfo
extends Object
implements Sequenceable

Saves process information about an application.

You can use this class to obtain information about a process, including the process name and ID.

从以下版本开始:

1

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<ProcessInfo>	PRODUCER	Creates a ProcessInfo instance from a Parcel.

构造器概要

构造器

构造器	说明
ProcessInfo()	Default constructor used to create a ProcessInfo instance.
ProcessInfo(String name, int pid)	A parameterized constructor used to create a ProcessInfo instance.

方法概要

限定符和类型	方法	说明
int	getPid()	Obtains the process ID of an application.
String	getProcessName()	Obtains the process name of an application.
boolean	marshalling(Parcel out)	Marshals this Sequenceable object into a Parcel.
boolean	unmarshalling(Parcel in)	Unmarshals this Sequenceable object from a Parcel.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, 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<ProcessInfo> PRODUCER

Creates a ProcessInfo instance from a Parcel.

从以下版本开始:

4

构造器详细资料

ProcessInfo

public ProcessInfo()

Default constructor used to create a ProcessInfo instance.

从以下版本开始:

1

ProcessInfo

public ProcessInfo(String name,
                   int pid)

A parameterized constructor used to create a ProcessInfo instance.

参数:

name - Indicates the process name of the application.

pid - Indicates the process ID of the application.

从以下版本开始:

1

方法详细资料

getProcessName

public String getProcessName()

Obtains the process name of an application.

返回:

Returns a string, indicating the process name of the application.

从以下版本开始:

1

getPid

public int getPid()

Obtains the process ID of an application.

返回:

Returns an integer, indicating the unique process ID of the application.

从以下版本开始:

1

marshalling

public boolean marshalling(Parcel out)

从接口复制的说明: Sequenceable

Marshals this Sequenceable object into a Parcel.

指定者:

marshalling 在接口中 Sequenceable

参数:

out - Indicates the Parcel object to which the Sequenceable object will be marshaled..

返回:

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

另请参阅:

Sequenceable.marshalling(Parcel)

unmarshalling

public boolean unmarshalling(Parcel in)

从接口复制的说明: Sequenceable

Unmarshals this Sequenceable object from a Parcel.

指定者:

unmarshalling 在接口中 Sequenceable

参数:

in - Indicates the Parcel object into which the Sequenceable object has been marshaled.

返回:

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

另请参阅:

Sequenceable.unmarshalling(Parcel)