程序包 ohos.aafwk.ability

类 PathMatcher

java.lang.Object

ohos.aafwk.ability.PathMatcher

public class PathMatcher
extends Object

Stores and matches database and file paths in an ability using the Data template.

从以下版本开始:

1

SystemCapability

SystemCapability.Aafwk#ABILITY

字段概要

字段

限定符和类型	字段	说明
static int	NO_MATCH	Indicates the result returned if the given path does not exist.

构造器概要

构造器

构造器	说明
PathMatcher()

方法概要

限定符和类型	方法	说明
boolean	addPath(String path, int id)	Adds an existing database or file path to the cache.
int	getPathId(String path)	Matches a database or file path to obtain the path ID.

从类继承的方法 java.lang.Object

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

字段详细资料

NO_MATCH

public static final int NO_MATCH

Indicates the result returned if the given path does not exist.

从以下版本开始:

1

另请参阅:

常量字段值

构造器详细资料

PathMatcher

public PathMatcher()

方法详细资料

addPath

public boolean addPath(String path,
                       int id)

Adds an existing database or file path to the cache.

参数:

path - Indicates the absolute path of the database or file.

id - Indicates the ID of the database or file path.

返回:

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

从以下版本开始:

1

getPathId

public int getPathId(String path)

Matches a database or file path to obtain the path ID.

参数:

path - Indicates the absolute path of the database or file.

返回:

Returns the path ID if a match is found for the input database or file path; returns NO_MATCH otherwise.

从以下版本开始:

1