com.dc.downloadmanager

类 SDCardUtils

java.lang.Object

com.dc.downloadmanager.SDCardUtils

public class SDCardUtils
extends java.lang.Object

Created by pxh on 2016/2/15.

方法概要

限定符和类型	方法和说明
static long	getFreeBytes(java.lang.String filePath) get assign appoint path's space available size,unit:byte
static java.lang.String	getRootDirectoryPath() get system store path
static long	getSDCardAllSize() get the available size of SDCard
static java.lang.String	getSDCardPath() get SDCard's path
static void	isExist(java.lang.String path)
static boolean	isSDCardEnable() estimate SDCard whether enable

从类继承的方法 java.lang.Object

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

方法详细资料

isSDCardEnable

public static boolean isSDCardEnable()

estimate SDCard whether enable

返回:

getSDCardPath

public static java.lang.String getSDCardPath()

get SDCard's path

返回:

getSDCardAllSize

public static long getSDCardAllSize()

get the available size of SDCard

返回:

getFreeBytes

public static long getFreeBytes(java.lang.String filePath)

get assign appoint path's space available size,unit:byte

参数:

filePath -

返回:

SDCard or memory's available space

getRootDirectoryPath

public static java.lang.String getRootDirectoryPath()

get system store path

返回:

isExist

public static void isExist(java.lang.String path)