ApplicationInfo

java.lang.Object
- ohos.bundle.ApplicationInfo

所有已实现的接口:

Sequenceable
```
public class ApplicationInfo
extends Object
implements Sequenceable
```
Obtains configuration information about an application.

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
`boolean`	`debug`	Indicates whether the application is debuggable.
`boolean`	`enabled`	Indicates whether or not this application may be instantiated.
`String`	`name`	Indicates the application name, which is the same as `bundleName`.
`static Sequenceable.Producer<ApplicationInfo>`	`PRODUCER`	Creates a `ApplicationInfo` instance from a `Parcel`.
`boolean`	`systemApp`	Indicates whether the application is a system application.

构造器概要

构造器
构造器	说明
`ApplicationInfo()`	Default constructor used to create an `ApplicationInfo` instance.
`ApplicationInfo(ApplicationInfo source)`	A constructor used to create an `ApplicationInfo` instance by copying parameters from an existing one.

方法概要

所有方法实例方法具体方法
限定符和类型	方法	说明
`void`	`dump(String prefix, PrintWriter writer)`	Prints the process information of the application into a specified target.
`String`	`getDescription()`	Obtains the description of the application or the resource index of the application description.
`String`	`getEntryDir()`	Obtains the path where the `Entry.hap` file of the application is saved.
`int`	`getFlags()`	Obtains the flags of the application.
`String`	`getIcon()`	Obtains the path where the icon resource file of the application is saved.
`int`	`getIconId()`	get the value of iconId.
`String`	`getLabel()`	Obtains the name of the application visible to users or the resource index of the application name.
`int`	`getLabelId()`	get the value of labelId.
`List<ModuleInfo>`	`getModuleInfos()`	Obtains information about all modules of the application.
`List<String>`	`getModuleSourceDirs()`	Obtains the path storing the module resources of the application.
`String`	`getName()`	Obtains the name of the application.
`List<String>`	`getPermissions()`	Obtains the permissions required for accessing the application.
`String`	`getProcess()`	Obtains the name of the process in which this application should run.
`int`	`getSupportedModes()`	Checks whether the application supports the driving mode.
`boolean`	`getSystemApp()`	Checks whether the application is a system application.
`boolean`	`marshalling(Parcel out)`	Marshals this `Sequenceable` object into a `Parcel`.
`void`	`setFlags(int flags)`	Sets flags for the application.
`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<ApplicationInfo> PRODUCER
```
    Creates a ApplicationInfo instance from a Parcel.
    
    从以下版本开始:
    
    4
  - debug
```
public boolean debug
```
    Indicates whether the application is debuggable.
  - enabled
```
public boolean enabled
```
    Indicates whether or not this application may be instantiated.
  - name
```
public String name
```
    Indicates the application name, which is the same as bundleName.
  - systemApp
```
public boolean systemApp
```
    Indicates whether the application is a system application.
- 构造器详细资料
  - ApplicationInfo
```
public ApplicationInfo()
```
    Default constructor used to create an ApplicationInfo instance.
    
    从以下版本开始:
    
    1
  - ApplicationInfo
```
public ApplicationInfo(ApplicationInfo source)
```
    A constructor used to create an ApplicationInfo instance by copying parameters from an existing one.
    
    参数:
    
    source - Indicates the ApplicationInfo object.
    
    从以下版本开始:
    
    1
- 方法详细资料
  - getName
```
public String getName()
```
    Obtains the name of the application.
    You can use the reverse domain name notation to name an application. The prefix of the reverse domain name must be the same as the value of the package tag. You can also use a name starting with a period (.). The IDE will combine this name with the name defined in the package tag to form a complete application name. The name tag must be specified. You must have configured this tag in the configuration file.
    
    返回:
    
    Returns the name of the application.
    
    从以下版本开始:
    
    1
  - getIcon
```
public String getIcon()
```
    Obtains the path where the icon resource file of the application is saved.
    The icon tag specifies the path where the icon resource file of an application is stored. You can configure this tag in the configuration file. The default value is an empty string, and you can retain the default value.
    
    返回:
    
    Returns the path storing the icon resource file of the application; returns an empty string if the icon tag is not specified.
    
    从以下版本开始:
    
    1
  - getLabel
```
public String getLabel()
```
    Obtains the name of the application visible to users or the resource index of the application name.
    The label tag specifies the application name displayed to users. You can configure this tag in the configuration file. The default value is an empty string, and you can retain the default value.
    
    返回:
    
    Returns the application name or the resource index of the application name; returns an empty string if the label tag is not specified.
    
    从以下版本开始:
    
    1
  - getDescription
```
public String getDescription()
```
    Obtains the description of the application or the resource index of the application description.
    The description tag provides the application description. You can configure this tag in the configuration file. The default value is an empty string, and you can retain the default value.
    
    返回:
    
    Returns the application description or the resource index of the application description; returns an empty string if the description tag is not specified.
    
    从以下版本开始:
    
    1
  - getProcess
```
public String getProcess()
```
    Obtains the name of the process in which this application should run.
    
    返回:
    
    Returns the process name if it is set; returns the bundle name of this application otherwise.
    
    从以下版本开始:
    
    3
  - getSupportedModes
```
public int getSupportedModes()
```
    Checks whether the application supports the driving mode.
    By default, the driving mode is not supported.
    
    返回:
    
    Returns 0 if the application does not support the driving mode; returns 1 otherwise.
    
    从以下版本开始:
    
    1
  - getModuleSourceDirs
```
public List<String> getModuleSourceDirs()
```
    Obtains the path storing the module resources of the application.
    
    返回:
    
    Returns the path storing the module resources of the application.
    
    从以下版本开始:
    
    1
  - getPermissions
```
public List<String> getPermissions()
```
    Obtains the permissions required for accessing the application.
    
    返回:
    
    Returns the permissions required for accessing the application.
    
    从以下版本开始:
    
    1
  - getModuleInfos
```
public List<ModuleInfo> getModuleInfos()
```
    Obtains information about all modules of the application.
    
    返回:
    
    Returns the list of all ModuleInfo objects for the application.
    
    从以下版本开始:
    
    1
  - getSystemApp
```
public boolean getSystemApp()
```
    Checks whether the application is a system application.
    
    返回:
    
    Returns true if it is a system application; returns false otherwise.
    
    从以下版本开始:
    
    1
  - getIconId
```
public int getIconId()
```
    get the value of iconId.
    
    返回:
    
    value of iconId.
  - getLabelId
```
public int getLabelId()
```
    get the value of labelId.
    
    返回:
    
    value of labelId.
  - 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)
  - dump
```
public void dump(String prefix,
                 PrintWriter writer)
          throws IllegalArgumentException
```
    Prints the process information of the application into a specified target.
    
    参数:
    
    prefix - Indicates the prefix of the attribute names contained in the printed information.
    
    writer - Indicates the target into which the information will be printed.
    
    抛出:
    
    IllegalArgumentException - Throws this exception if an input parameter is illegal.
    
    从以下版本开始:
    
    4
  - getFlags
```
public int getFlags()
```
    Obtains the flags of the application.
    
    返回:
    
    Returns the flags of the application.
    
    从以下版本开始:
    
    4
  - setFlags
```
public void setFlags(int flags)
```
    Sets flags for the application. This method is reserved.
    
    参数:
    
    flags - Indicates the flags to set.
    
    从以下版本开始:
    
    4
  - getEntryDir
```
public String getEntryDir()
```
    Obtains the path where the Entry.hap file of the application is saved.
    
    返回:
    
    Returns the path storing the Entry.hap file of the application.
    
    从以下版本开始:
    
    4

类 ApplicationInfo

嵌套类概要

从接口继承的嵌套类/接口 ohos.utils.Sequenceable

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 ohos.utils.Sequenceable

字段详细资料

PRODUCER

debug

enabled

name

systemApp

构造器详细资料

ApplicationInfo

ApplicationInfo

方法详细资料

getName

getIcon

getLabel

getDescription

getProcess

getSupportedModes

getModuleSourceDirs

getPermissions

getModuleInfos

getSystemApp

getIconId

getLabelId

marshalling

unmarshalling

dump

getFlags

setFlags

getEntryDir