com.android.dx.io
Class DexBuffer

java.lang.Object
  com.android.dx.io.DexBuffer

public final class DexBuffer
extends Object

The bytes of a dex file in memory for reading and writing. All int offsets are unsigned.

Nested Class Summary

class

DexBuffer.Section

Constructor Summary

DexBuffer()
Creates a new dex buffer defining no classes.

DexBuffer(byte[] data)
Creates a new dex buffer that reads from data.

DexBuffer(File file)
Creates a new dex buffer from the dex file file.

DexBuffer(InputStream in)
Creates a new dex buffer of the dex in in, and closes in.

Method Summary

DexBuffer.Section	appendSection(int maxByteCount, String name)
Iterable<ClassDef>	classDefs()
List<FieldId>	fieldIds()
byte[]	getBytes()
int	getLength()
TableOfContents	getTableOfContents()
List<MethodId>	methodIds()
void	noMoreSections()
DexBuffer.Section	open(int position)
List<ProtoId>	protoIds()
ClassData	readClassData(ClassDef classDef)
Code	readCode(ClassData.Method method)
TypeList	readTypeList(int offset)
List<String>	strings()
List<Integer>	typeIds()
List<String>	typeNames()
void	writeTo(File dexOut)
void	writeTo(OutputStream out)

Methods inherited from class java.lang.Object

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

Constructor Detail

DexBuffer

public DexBuffer()

Creates a new dex buffer defining no classes.

DexBuffer

public DexBuffer(byte[] data)
          throws IOException

Creates a new dex buffer that reads from data. It is an error to modify data after using it to create a dex buffer.

Throws:

IOException

DexBuffer

public DexBuffer(InputStream in)
          throws IOException

Creates a new dex buffer of the dex in in, and closes in.

Throws:

IOException

DexBuffer

public DexBuffer(File file)
          throws IOException

Creates a new dex buffer from the dex file file.

Throws:

IOException

Method Detail

writeTo

public void writeTo(OutputStream out)
             throws IOException

Throws:

IOException

writeTo

public void writeTo(File dexOut)
             throws IOException

Throws:

IOException

getTableOfContents

public TableOfContents getTableOfContents()

open

public DexBuffer.Section open(int position)

appendSection

public DexBuffer.Section appendSection(int maxByteCount,
                                       String name)

noMoreSections

public void noMoreSections()

getLength

public int getLength()

getBytes

public byte[] getBytes()

strings

public List<String> strings()

typeIds

public List<Integer> typeIds()

typeNames

public List<String> typeNames()

protoIds

public List<ProtoId> protoIds()

fieldIds

public List<FieldId> fieldIds()

methodIds

public List<MethodId> methodIds()

classDefs

public Iterable<ClassDef> classDefs()

readTypeList

public TypeList readTypeList(int offset)

readClassData

public ClassData readClassData(ClassDef classDef)

readCode

public Code readCode(ClassData.Method method)