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Android中內存加載dex

代碼片段和文件信息
/*
?*?Copyright?(C)?2011?The?Android?Open?Source?Project
?*
?*?Licensed?under?the?Apache?License?Version?2.0?(the?“License“);
?*?you?may?not?use?this?file?except?in?compliance?with?the?License.
?*?You?may?obtain?a?copy?of?the?License?at
?*
?*??????http://www.apache.org/licenses/LICENSE-2.0
?*
?*?Unless?required?by?applicable?law?or?agreed?to?in?writing?software
?*?distributed?under?the?License?is?distributed?on?an?“AS?IS“?BASIS
?*?WITHOUT?WARRANTIES?OR?CONDITIONS?OF?ANY?KIND?either?express?or?implied.
?*?See?the?License?for?the?specific?language?governing?permissions?and
?*?limitations?under?the?License.
?*/
package?dalvik.system;
import?java.io.File;
import?java.net.URL;
import?java.util.Enumeration;
/**
?*?base?class?for?common?functionality?between?various?dex-based
?*?{@link?ClassLoader}?implementations.
?*/
public?class?baseDexClassLoader?extends?ClassLoader?{
????/**?originally?specified?path?(just?used?for?{@code?toString()})?*/
????private?final?String?originalPath;
????/**?originally?specified?library?path?(just?used?for?{@code?toString()})?*/
????private?final?String?originalLibraryPath;
????/**?structured?lists?of?path?elements?*/
????private?final?DexPathList?pathList;
????/**
?????*?Constructs?an?instance.
?????*
?????*?@param?dexPath?the?list?of?jar/apk?files?containing?classes?and
?????*?resources?delimited?by?{@code?File.pathSeparator}?which
?????*?defaults?to?{@code?“:“}?on?Android
?????*?@param?optimizedDirectory?directory?where?optimized?dex?files
?????*?should?be?written;?may?be?{@code?null}
?????*?@param?libraryPath?the?list?of?directories?containing?native
?????*?libraries?delimited?by?{@code?File.pathSeparator};?may?be
?????*?{@code?null}
?????*?@param?parent?the?parent?class?loader
?????*/
????public?baseDexClassLoader(String?dexPath?File?optimizedDirectory
????????????String?libraryPath?ClassLoader?parent)?{
????????super(parent);
????????this.originalPath?=?dexPath;
????????this.originalLibraryPath?=?libraryPath;
????????this.pathList?=
????????????new?DexPathList(this?dexPath?libraryPath?optimizedDirectory);
????}
????@Override
????protected?Class>?findClass(String?name)?throws?ClassNotFoundException?{
????????Class?clazz?=?pathList.findClass(name);
????????if?(clazz?==?null)?{
????????????throw?new?ClassNotFoundException(“Didn‘t?find?class?\““?+?name?+?“\“?on?path:?“?+?originalPath);
????????}
????????return?clazz;
????}
????@Override
????protected?URL?findResource(String?name)?{
????????return?pathList.findResource(name);
????}
????@Override
????protected?Enumeration?findResources(String?name)?{
????????return?pathList.findResources(name);
????}
????@Override
????public?String?findLibrary(String?name)?{
????????return?pathList.findLibrary(name);
????}
????/**
?????*?Returns?package?information?for?the?given?package.
?????*?Unfortunately?instances?of?this?class?don‘t?really?have?this
?????*?information?and?as?a?non-secure?{@code?ClassLoader}?it?isn‘t
?????*?even?required?to?accordi
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????4750??2012-12-01?17:50??內存加載Dex\ba
?????文件??????17029??2012-12-01?17:37??內存加載Dex\dalvik_system_DexFile.cpp
?????文件??????24952??2015-04-29?12:53??內存加載Dex\dalvik_system_DexFile_5.0.cpp
?????文件???????2472??2012-12-01?17:50??內存加載Dex\DexClassLoader.java
?????文件????????105??2016-05-06?17:25??內存加載Dex\DexFileDynamicload\.gitignore
?????文件?????????37??2016-05-06?17:26??內存加載Dex\DexFileDynamicload\.gradle\2.8\taskArtifacts\cache.properties
?????文件?????????17??2016-06-01?20:34??內存加載Dex\DexFileDynamicload\.gradle\2.8\taskArtifacts\cache.properties.lock
?????文件?????131878??2016-06-01?20:34??內存加載Dex\DexFileDynamicload\.gradle\2.8\taskArtifacts\fileHashes.bin
?????文件?????874537??2016-06-01?20:34??內存加載Dex\DexFileDynamicload\.gradle\2.8\taskArtifacts\fileSnapshots.bin
?????文件??????20012??2016-05-06?17:32??內存加載Dex\DexFileDynamicload\.gradle\2.8\taskArtifacts\outputFileStates.bin
?????文件??????59179??2016-06-01?20:34??內存加載Dex\DexFileDynamicload\.gradle\2.8\taskArtifacts\taskArtifacts.bin
?????文件?????????18??2016-06-01?10:04??內存加載Dex\DexFileDynamicload\.idea\.name
?????文件????????686??2016-06-01?10:04??內存加載Dex\DexFileDynamicload\.idea\compiler.xm
?????文件?????????76??2016-06-01?10:04??內存加載Dex\DexFileDynamicload\.idea\copyright\profiles_settings.xm
?????文件????????159??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\encodings.xm
?????文件????????701??2016-06-01?10:04??內存加載Dex\DexFileDynamicload\.idea\gradle.xm
?????文件????????774??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\libraries\appcompat_v7_23_1_1.xm
?????文件????????738??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\libraries\design_23_1_1.xm
?????文件????????792??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\libraries\recyclerview_v7_23_1_1.xm
?????文件????????521??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\libraries\support_annotations_23_1_1.xm
?????文件????????916??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\libraries\support_v4_23_1_1.xm
?????文件???????2226??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\misc.xm
?????文件????????373??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\modules.xm
?????文件????????564??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\.idea\runConfigurations.xm
?????文件????????164??2016-06-01?10:04??內存加載Dex\DexFileDynamicload\.idea\vcs.xm
?????文件?????154472??2016-06-01?21:11??內存加載Dex\DexFileDynamicload\.idea\workspace.xm
?????文件??????????8??2016-05-06?17:25??內存加載Dex\DexFileDynamicload\app\.gitignore
?????文件???????7560??2016-06-01?10:06??內存加載Dex\DexFileDynamicload\app\app.iml
?????文件????????481??2016-05-06?17:26??內存加載Dex\DexFileDynamicload\app\build\generated\source\buildConfig\androidTest\debug\cn\wjdiankong\dexfiledynamicload\test\BuildConfig.java
?????文件????????471??2016-05-06?17:26??內存加載Dex\DexFileDynamicload\app\build\generated\source\buildConfig\debug\cn\wjdiankong\dexfiledynamicload\BuildConfig.java
............此處省略1671個文件信息
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