Package org.jf.dexlib2.dexbacked

Class ZipDexContainer

java.lang.Object

org.jf.dexlib2.dexbacked.ZipDexContainer

All Implemented Interfaces:

MultiDexContainer<DexBackedDexFile>

public class ZipDexContainer
extends Object
implements MultiDexContainer<DexBackedDexFile>

Represents a zip file that contains dex files (i.e. an apk or jar file)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ZipDexContainer.NotAZipFileException

Nested classes/interfaces inherited from interface org.jf.dexlib2.iface.MultiDexContainer

MultiDexContainer.DexEntry<T extends DexFile>

Field Summary

Fields

Modifier and Type	Field	Description
private final Opcodes	opcodes
private final File	zipFilePath

Constructor Summary

Constructors

Constructor	Description
ZipDexContainer(File zipFilePath, Opcodes opcodes)	Constructs a new ZipDexContainer for the given zip file

Method Summary

Modifier and Type	Method	Description
List<String>	getDexEntryNames()	Gets a list of the names of dex files in this zip file.
MultiDexContainer.DexEntry<DexBackedDexFile>	getEntry(String entryName)	Loads a dex file from a specific named entry.
protected ZipFile	getZipFile()
protected boolean	isDex(ZipFile zipFile, ZipEntry zipEntry)
boolean	isZipFile()
protected MultiDexContainer.DexEntry	loadEntry(ZipFile zipFile, ZipEntry zipEntry)

Methods inherited from class java.lang.Object

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

Field Details

zipFilePath

private final File zipFilePath

opcodes

@Nullable
private final Opcodes opcodes

Constructor Details

ZipDexContainer

public ZipDexContainer(@Nonnull
 File zipFilePath,
 @Nullable
 Opcodes opcodes)

Constructs a new ZipDexContainer for the given zip file

Parameters:

zipFilePath - The path to the zip file

Method Details

getDexEntryNames

@Nonnull
public List<String> getDexEntryNames()
                              throws IOException

Gets a list of the names of dex files in this zip file.

Specified by:

getDexEntryNames in interface MultiDexContainer<DexBackedDexFile>

Returns:

A list of the names of dex files in this zip file

Throws:

IOException

getEntry

@Nullable
public MultiDexContainer.DexEntry<DexBackedDexFile> getEntry(@Nonnull
 String entryName)
                                                      throws IOException

Loads a dex file from a specific named entry.

Specified by:

getEntry in interface MultiDexContainer<DexBackedDexFile>

Parameters:

entryName - The name of the entry

Returns:

A ZipDexFile, or null if there is no entry with the given name

Throws:

DexBackedDexFile.NotADexFile - If the entry isn't a dex file

IOException

isZipFile

public boolean isZipFile()

isDex

protected boolean isDex(@Nonnull
 ZipFile zipFile,
 @Nonnull
 ZipEntry zipEntry)
                 throws IOException

Throws:

IOException

getZipFile

protected ZipFile getZipFile()
                      throws IOException

Throws:

IOException

loadEntry

@Nonnull
protected MultiDexContainer.DexEntry loadEntry(@Nonnull
 ZipFile zipFile,
 @Nonnull
 ZipEntry zipEntry)
                                        throws IOException

Throws:

IOException