org.jf.dexlib2.dexbacked

Class DexBackedMethodImplementation

java.lang.Object

org.jf.dexlib2.dexbacked.DexBackedMethodImplementation

All Implemented Interfaces:

MethodImplementation

public class DexBackedMethodImplementation
extends java.lang.Object
implements MethodImplementation

Field Summary

Fields

Modifier and Type	Field and Description
DexBackedDexFile	dexFile
DexBackedMethod	method

Constructor Summary

Constructors

Constructor and Description
DexBackedMethodImplementation(DexBackedDexFile dexFile, DexBackedMethod method, int codeOffset)

Method Summary

Modifier and Type	Method and Description
java.lang.Iterable<? extends DebugItem>	getDebugItems() Get a list of debug items for this method.
java.lang.Iterable<? extends Instruction>	getInstructions() Gets the instructions in this method.
java.util.Iterator<java.lang.String>	getParameterNames(DexReader dexReader)
int	getRegisterCount() Gets the number of registers in this method.
java.util.List<? extends DexBackedTryBlock>	getTryBlocks() Gets a list of the try blocks defined for this method.

Methods inherited from class java.lang.Object

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

Field Detail

dexFile

@Nonnull
public final DexBackedDexFile dexFile

method

@Nonnull
public final DexBackedMethod method

Constructor Detail

DexBackedMethodImplementation

public DexBackedMethodImplementation(@Nonnull
                                     DexBackedDexFile dexFile,
                                     @Nonnull
                                     DexBackedMethod method,
                                     int codeOffset)

Method Detail

getRegisterCount

public int getRegisterCount()

Description copied from interface: MethodImplementation

Gets the number of registers in this method.

Specified by:

getRegisterCount in interface MethodImplementation

Returns:

The number of register in this method.

getInstructions

@Nonnull
public java.lang.Iterable<? extends Instruction> getInstructions()

Description copied from interface: MethodImplementation

Gets the instructions in this method.

Specified by:

getInstructions in interface MethodImplementation

Returns:

An Iterable of the instructions in this method

getTryBlocks

@Nonnull
public java.util.List<? extends DexBackedTryBlock> getTryBlocks()

Description copied from interface: MethodImplementation

Gets a list of the try blocks defined for this method. Try blocks may overlap freely, and do not need to be strictly nested, as in java. This is a more relaxed requirement than specified by the dex format, where try blocks may not overlap, and must be specified in ascending order. When writing to a dex file, the try blocks will be massaged into the appropriate format. In any region where there are overlapping try blocks, set of exception handlers for the overlapping region will consist of the union of all handlers in any try block that covers that region. If multiple overlapping try blocks define a handler for the same exception type, or define a catch-all handler, then those duplicate handlers must use the same handler offset.

Specified by:

getTryBlocks in interface MethodImplementation

Returns:

A list of the TryBlock items

getDebugItems

@Nonnull
public java.lang.Iterable<? extends DebugItem> getDebugItems()

Description copied from interface: MethodImplementation

Get a list of debug items for this method. This generally matches the semantics of the debug_info_item in the dex specification, although in an easier to digest form. The addresses of the DebugItems in the returned list will be in non-descending order.

Specified by:

getDebugItems in interface MethodImplementation

Returns:

A list of DebugInfo items

getParameterNames

@Nonnull
public java.util.Iterator<java.lang.String> getParameterNames(@Nullable
                                                                       DexReader dexReader)