Package org.jf.dexlib2.immutable

Class ImmutableMethodImplementation

java.lang.Object

org.jf.dexlib2.immutable.ImmutableMethodImplementation

All Implemented Interfaces:

MethodImplementation

public class ImmutableMethodImplementation
extends Object
implements MethodImplementation

Field Summary

Fields

Modifier and Type	Field	Description
protected final com.google.common.collect.ImmutableList<? extends ImmutableDebugItem>	debugItems
protected final com.google.common.collect.ImmutableList<? extends ImmutableInstruction>	instructions
protected final int	registerCount
protected final com.google.common.collect.ImmutableList<? extends ImmutableTryBlock>	tryBlocks

Constructor Summary

Constructors

Constructor	Description
ImmutableMethodImplementation(int registerCount, com.google.common.collect.ImmutableList<? extends ImmutableInstruction> instructions, com.google.common.collect.ImmutableList<? extends ImmutableTryBlock> tryBlocks, com.google.common.collect.ImmutableList<? extends ImmutableDebugItem> debugItems)
ImmutableMethodImplementation(int registerCount, Iterable<? extends Instruction> instructions, List<? extends TryBlock<? extends ExceptionHandler>> tryBlocks, Iterable<? extends DebugItem> debugItems)

Method Summary

Modifier and Type	Method	Description
com.google.common.collect.ImmutableList<? extends ImmutableDebugItem>	getDebugItems()	Get a list of debug items for this method.
com.google.common.collect.ImmutableList<? extends ImmutableInstruction>	getInstructions()	Gets the instructions in this method.
int	getRegisterCount()	Gets the number of registers in this method.
com.google.common.collect.ImmutableList<? extends ImmutableTryBlock>	getTryBlocks()	Gets a list of the try blocks defined for this method.
static ImmutableMethodImplementation	of(MethodImplementation methodImplementation)

Methods inherited from class java.lang.Object

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

Field Details

registerCount

protected final int registerCount

instructions

@Nonnull
protected final com.google.common.collect.ImmutableList<? extends ImmutableInstruction> instructions

tryBlocks

@Nonnull
protected final com.google.common.collect.ImmutableList<? extends ImmutableTryBlock> tryBlocks

debugItems

@Nonnull
protected final com.google.common.collect.ImmutableList<? extends ImmutableDebugItem> debugItems

Constructor Details

ImmutableMethodImplementation

public ImmutableMethodImplementation(int registerCount,
 @Nullable
 Iterable<? extends Instruction> instructions,
 @Nullable
 List<? extends TryBlock<? extends ExceptionHandler>> tryBlocks,
 @Nullable
 Iterable<? extends DebugItem> debugItems)

ImmutableMethodImplementation

public ImmutableMethodImplementation(int registerCount,
 @Nullable
 com.google.common.collect.ImmutableList<? extends ImmutableInstruction> instructions,
 @Nullable
 com.google.common.collect.ImmutableList<? extends ImmutableTryBlock> tryBlocks,
 @Nullable
 com.google.common.collect.ImmutableList<? extends ImmutableDebugItem> debugItems)

Method Details

of

@Nullable
public static ImmutableMethodImplementation of(@Nullable
 MethodImplementation methodImplementation)

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 com.google.common.collect.ImmutableList<? extends ImmutableInstruction> 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 com.google.common.collect.ImmutableList<? extends ImmutableTryBlock> 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 com.google.common.collect.ImmutableList<? extends ImmutableDebugItem> 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