Package jadx.core.dex.visitors

Class ConstructorVisitor

java.lang.Object

jadx.core.dex.visitors.AbstractVisitor

jadx.core.dex.visitors.ConstructorVisitor

All Implemented Interfaces:

IDexTreeVisitor

public class ConstructorVisitor
extends AbstractVisitor

Constructor Summary

Constructors

Constructor	Description
ConstructorVisitor()

Method Summary

Modifier and Type	Method	Description
private static boolean	allArgsNull(ConstructorInsn insn)
private static boolean	canRemoveConstructor(MethodNode mth, ConstructorInsn co)
private static RegisterArg	insertPhiInsn(MethodNode mth, BlockNode curBlock, RegisterArg instArg, ConstructorInsn otherCtr)
private static @Nullable ConstructorInsn	processConstructor(MethodNode mth, ConstructorInsn co)	Replace call of synthetic constructor with all 'null' args to a non-synthetic or default constructor if possible.
private static boolean	processInvoke(MethodNode mth, BlockNode block, int indexInBlock, InsnRemover remover)
private static InsnNode	removeAssignChain(MethodNode mth, InsnNode insn, InsnRemover remover, InsnType insnType)	Remove instructions on 'move' chain until instruction with type 'insnType'
private static boolean	replaceInvoke(MethodNode mth)
private static @Nullable ArgType	searchInstanceType(InvokeNode inv)
void	visit(MethodNode mth)	Visit method

Methods inherited from class jadx.core.dex.visitors.AbstractVisitor

getName, init, toString, visit

Methods inherited from class java.lang.Object

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

Constructor Details

ConstructorVisitor

public ConstructorVisitor()

Method Details

visit

public void visit(MethodNode mth)

Description copied from interface: IDexTreeVisitor

Visit method

Specified by:

visit in interface IDexTreeVisitor

Overrides:

visit in class AbstractVisitor

replaceInvoke

private static boolean replaceInvoke(MethodNode mth)

processInvoke

private static boolean processInvoke(MethodNode mth,
 BlockNode block,
 int indexInBlock,
 InsnRemover remover)

searchInstanceType

@Nullable
private static @Nullable ArgType searchInstanceType(InvokeNode inv)

insertPhiInsn

private static RegisterArg insertPhiInsn(MethodNode mth,
 BlockNode curBlock,
 RegisterArg instArg,
 ConstructorInsn otherCtr)

canRemoveConstructor

private static boolean canRemoveConstructor(MethodNode mth,
 ConstructorInsn co)

processConstructor

@Nullable
private static @Nullable ConstructorInsn processConstructor(MethodNode mth,
 ConstructorInsn co)

Replace call of synthetic constructor with all 'null' args to a non-synthetic or default constructor if possible.

Returns:

insn for replacement or null if replace not needed or not possible.

allArgsNull

private static boolean allArgsNull(ConstructorInsn insn)

removeAssignChain

private static InsnNode removeAssignChain(MethodNode mth,
 InsnNode insn,
 InsnRemover remover,
 InsnType insnType)

Remove instructions on 'move' chain until instruction with type 'insnType'