cc.fussen.cache.disklrucache

类 Util

java.lang.Object

cc.fussen.cache.disklrucache.Util

public final class Util
extends java.lang.Object

Junk drawer of utility methods.

字段概要

字段

限定符和类型	字段和说明
static java.nio.charset.Charset	US_ASCII
static java.nio.charset.Charset	UTF_8

方法概要

限定符和类型	方法和说明
static void	closeQuietly(java.io.Closeable closeable)
static void	deleteContents(java.io.File dir) Deletes the contents of dir.
static int	getAppVersion(Context context)
static java.lang.String	getCacheDir(Context context)
static java.lang.String	readFully(java.io.Reader reader)
static <T> T	requireNonNull(T object, java.lang.String message)

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

US_ASCII

public static final java.nio.charset.Charset US_ASCII

UTF_8

public static final java.nio.charset.Charset UTF_8

方法详细资料

readFully

public static java.lang.String readFully(java.io.Reader reader)
                                  throws java.io.IOException

抛出:

java.io.IOException

deleteContents

public static void deleteContents(java.io.File dir)
                           throws java.io.IOException

Deletes the contents of dir. Throws an IOException if any file could not be deleted, or if dir is not a readable directory.

抛出:

java.io.IOException

closeQuietly

public static void closeQuietly(java.io.Closeable closeable)

getCacheDir

public static java.lang.String getCacheDir(Context context)

getAppVersion

public static int getAppVersion(Context context)

requireNonNull

public static <T> T requireNonNull(T object,
                                   java.lang.String message)