AppItem

java.lang.Object
- ohos.data.search.model.IndexData
- - ohos.data.search.schema.Schema<AppItem>
  - - ohos.data.search.schema.AppItem

```
public final class AppItem
extends Schema<AppItem>
```
Represents the index schema for application items.
This schema is used to create indexes for application items. It supports index fields appCategory, size, comment, downloadCount, rating, and all the fields in CommonItem. Among these fields, identifier is mandatory and can be set via the CommonItem#setIdentifier(String) method.

从以下版本开始:

5

SystemCapability

SystemCapability.Data#DATA_SEARCH

字段概要

字段
限定符和类型	字段	说明
`static String`	`APP_CATEGORY`	Indicates the index field name of `appCategory`.
`static String`	`COMMENT`	Indicates the index field name of `comment`.
`static String`	`DOWNLOAD_COUNT`	Indicates the index field name of `downloadCount`.
`static String`	`RATING`	Indicates the index field name of `rating`.
`static String`	`SIZE`	Indicates the index field name of `size`.

构造器概要

构造器
构造器说明

AppItem()
A constructor used to create an AppItem instance.

构造器
构造器	说明
`AppItem()`	A constructor used to create an `AppItem` instance.

方法概要

所有方法静态方法实例方法具体方法
限定符和类型	方法	说明
`String`	`getAppCategory()`	Obtains the value of the `appCategory` index field.
`static List<IndexForm>`	`getAppSchema()`	Obtains a list of index field attributes in this `AppItem` object.
`String`	`getComment()`	Obtains the value of the `comment` index field.
`Long`	`getDownloadCount()`	Obtains the value of the `downloadCount` index field.
`Double`	`getRating()`	Obtains the value of the `rating` index field.
`Integer`	`getSize()`	Obtains the value of the `size` index field.
`AppItem`	`setAppCategory(String appCategory)`	Sets the `appCategory` index field.
`AppItem`	`setComment(String comment)`	Sets the `comment` index field.
`AppItem`	`setDownloadCount(Long downloadCount)`	Sets the `downloadCount` index field.
`AppItem`	`setRating(Double rating)`	Sets the `rating` index field.
`AppItem`	`setSize(Integer size)`	Sets the `size` index field.

从类继承的方法 ohos.data.search.model.IndexData
clear, get, getAsDouble, getAsFloat, getAsInteger, getAsLong, getAsString, getValues, isEmpty, put, put, put, put, put, remove, setValues, size

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从类继承的方法 ohos.data.search.schema.Schema
getAlternateName, getCategory, getDateCreate, getDescription, getIdentifier, getKeywords, getName, getPotentialAction, getReserved1, getReserved2, getSubtitle, getThumbnailUrl, getTitle, getUrl, setAlternateName, setCategory, setDateCreate, setDescription, setIdentifier, setKeywords, setName, setPotentialAction, setReserved1, setReserved2, setSubtitle, setThumbnailUrl, setTitle, setUrl

- 字段详细资料
  - APP_CATEGORY
```
public static final String APP_CATEGORY
```
    Indicates the index field name of appCategory.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - COMMENT
```
public static final String COMMENT
```
    Indicates the index field name of comment.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - DOWNLOAD_COUNT
```
public static final String DOWNLOAD_COUNT
```
    Indicates the index field name of downloadCount.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - RATING
```
public static final String RATING
```
    Indicates the index field name of rating.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - SIZE
```
public static final String SIZE
```
    Indicates the index field name of size.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
- 构造器详细资料
  - AppItem
```
public AppItem()
```
    A constructor used to create an AppItem instance.
    
    从以下版本开始:
    
    5
- 方法详细资料
  - getAppSchema
```
public static List<IndexForm> getAppSchema()
```
    Obtains a list of index field attributes in this AppItem object.
    
    返回:
    
    Returns a list of index field attributes.
    
    从以下版本开始:
    
    5
  - setAppCategory
```
public AppItem setAppCategory(String appCategory)
```
    Sets the appCategory index field.
    Attributes of this index field: IndexForm.indexFieldName = "appCategory"; IndexForm.indexType = IndexType.SORTED; IndexForm.isPrimaryKey = false; IndexForm.isStore = true; IndexForm.isSearch = true;
    
    参数:
    
    appCategory - Indicates the application category.
    
    返回:
    
    Returns the AppItem object.
    
    从以下版本开始:
    
    5
  - setComment
```
public AppItem setComment(String comment)
```
    Sets the comment index field.
    Attributes of this index field: IndexForm.indexFieldName = "comment"; IndexForm.indexType = IndexType.ANALYZED; IndexForm.isPrimaryKey = false; IndexForm.isStore = false; IndexForm.isSearch = true;
    
    参数:
    
    comment - Indicates the application comment.
    
    返回:
    
    Returns the AppItem object.
    
    从以下版本开始:
    
    5
  - setSize
```
public AppItem setSize(Integer size)
```
    Sets the size index field.
    Attributes of this index field: IndexForm.indexFieldName = "size"; IndexForm.indexType = IndexType.NO; IndexForm.isPrimaryKey = false; IndexForm.isStore = true; IndexForm.isSearch = false;
    
    参数:
    
    size - Indicates the application size.
    
    返回:
    
    Returns the AppItem object.
    
    从以下版本开始:
    
    5
  - setRating
```
public AppItem setRating(Double rating)
```
    Sets the rating index field.
    Attributes of this index field: IndexForm.indexFieldName = "rating"; IndexForm.indexType = IndexType.DOUBLE; IndexForm.isPrimaryKey = false; IndexForm.isStore = true; IndexForm.isSearch = false;
    
    参数:
    
    rating - Indicates the application rating.
    
    返回:
    
    Returns the AppItem object.
    
    从以下版本开始:
    
    5
  - setDownloadCount
```
public AppItem setDownloadCount(Long downloadCount)
```
    Sets the downloadCount index field.
    Attributes of this index field: IndexForm.indexFieldName = "downloadCount"; IndexForm.indexType = IndexType.LONG; IndexForm.isPrimaryKey = false; IndexForm.isStore = true; IndexForm.isSearch = false;
    
    参数:
    
    downloadCount - Indicates the number of application downloads.
    
    返回:
    
    Returns the AppItem object.
    
    从以下版本开始:
    
    5
  - getAppCategory
```
public String getAppCategory()
```
    Obtains the value of the appCategory index field.
    
    返回:
    
    Returns the value of the appCategory index field.
    
    从以下版本开始:
    
    5
  - getComment
```
public String getComment()
```
    Obtains the value of the comment index field.
    
    返回:
    
    Returns the value of the comment index field.
    
    从以下版本开始:
    
    5
  - getSize
```
public Integer getSize()
```
    Obtains the value of the size index field.
    
    返回:
    
    Returns the value of the size index field.
    
    从以下版本开始:
    
    5
  - getRating
```
public Double getRating()
```
    Obtains the value of the rating index field.
    
    返回:
    
    Returns the value of the rating index field.
    
    从以下版本开始:
    
    5
  - getDownloadCount
```
public Long getDownloadCount()
```
    Obtains the value of the downloadCount index field.
    
    返回:
    
    Returns the value of the downloadCount index field.
    
    从以下版本开始:
    
    5

类 AppItem

字段概要

构造器概要

方法概要

从类继承的方法 ohos.data.search.model.IndexData

从类继承的方法 java.lang.Object

从类继承的方法 ohos.data.search.schema.Schema

字段详细资料

APP_CATEGORY

COMMENT

DOWNLOAD_COUNT

RATING

SIZE

构造器详细资料

AppItem

方法详细资料

getAppSchema

setAppCategory

setComment

setSize

setRating

setDownloadCount

getAppCategory

getComment

getSize

getRating

getDownloadCount