Package jadx.core.dex.visitors

Class SignatureProcessor

java.lang.Object

jadx.core.dex.visitors.AbstractVisitor

jadx.core.dex.visitors.SignatureProcessor

All Implemented Interfaces:

IDexTreeVisitor

public class SignatureProcessor
extends AbstractVisitor

Field Summary

Fields

Modifier and Type	Field	Description
private RootNode	root

Constructor Summary

Constructors

Constructor	Description
SignatureProcessor()

Method Summary

Modifier and Type	Method	Description
private static @Nullable Object	addGenericType(Set<String> usedTypeParameters, ArgType t)
private ArgType	bestClsType(ClassNode cls, ArgType candidateType, ArgType currentType)
private List<ArgType>	checkArgTypes(MethodNode mth, SignatureParser sp, List<ArgType> parsedArgTypes)
private static List<ArgType>	fixTypeParamDeclarations(ClassNode cls, List<ArgType> generics, ArgType superClass, List<ArgType> interfaces)	Add missing type parameters from super type and interfaces to make code compilable
String	getName()	Visitor short id
void	init(RootNode root)	Called after loading dex tree, but before visitor traversal.
private void	parseClassSignature(ClassNode cls)
private void	parseFieldSignature(FieldNode field)
private void	parseMethodSignature(MethodNode mth)
private List<ArgType>	processInterfaces(ClassNode cls, List<ArgType> parsedTypes)	Parse, validate and update class interfaces types.
private ArgType	processSuperType(ClassNode cls, ArgType parsedType)
private boolean	validateAndApplyTypes(MethodNode mth, SignatureParser sp, ArgType retType, List<ArgType> argTypes)
private boolean	validateClsType(ClassNode cls, ArgType candidateType)
private boolean	validateFullClsName(String fullClsName)
private boolean	validateInnerType(ArgType type)
private boolean	validateInnerType(List<ArgType> types)
private boolean	validateParsedType(ArgType parsedType, ArgType currentType)
boolean	visit(ClassNode cls)	Visit class

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

toString, visit

Methods inherited from class java.lang.Object

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

Field Details

root

private RootNode root

Constructor Details

SignatureProcessor

public SignatureProcessor()

Method Details

init

public void init(RootNode root)

Description copied from interface: IDexTreeVisitor

Called after loading dex tree, but before visitor traversal.

Specified by:

init in interface IDexTreeVisitor

Overrides:

init in class AbstractVisitor

visit

public boolean visit(ClassNode cls)
              throws JadxException

Description copied from interface: IDexTreeVisitor

Visit class

Specified by:

visit in interface IDexTreeVisitor

Overrides:

visit in class AbstractVisitor

Returns:

false for disable child methods and inner classes traversal

Throws:

JadxException

parseClassSignature

private void parseClassSignature(ClassNode cls)

processSuperType

private ArgType processSuperType(ClassNode cls,
 ArgType parsedType)

processInterfaces

private List<ArgType> processInterfaces(ClassNode cls,
 List<ArgType> parsedTypes)

Parse, validate and update class interfaces types.

fixTypeParamDeclarations

private static List<ArgType> fixTypeParamDeclarations(ClassNode cls,
 List<ArgType> generics,
 ArgType superClass,
 List<ArgType> interfaces)

Add missing type parameters from super type and interfaces to make code compilable

addGenericType

@Nullable
private static @Nullable Object addGenericType(Set<String> usedTypeParameters,
 ArgType t)

bestClsType

private ArgType bestClsType(ClassNode cls,
 ArgType candidateType,
 ArgType currentType)

validateClsType

private boolean validateClsType(ClassNode cls,
 ArgType candidateType)

parseFieldSignature

private void parseFieldSignature(FieldNode field)

parseMethodSignature

private void parseMethodSignature(MethodNode mth)

validateAndApplyTypes

private boolean validateAndApplyTypes(MethodNode mth,
 SignatureParser sp,
 ArgType retType,
 List<ArgType> argTypes)

checkArgTypes

private List<ArgType> checkArgTypes(MethodNode mth,
 SignatureParser sp,
 List<ArgType> parsedArgTypes)

validateParsedType

private boolean validateParsedType(ArgType parsedType,
 ArgType currentType)

validateFullClsName

private boolean validateFullClsName(String fullClsName)

validateInnerType

private boolean validateInnerType(List<ArgType> types)

validateInnerType

private boolean validateInnerType(ArgType type)

getName

public String getName()

Description copied from interface: IDexTreeVisitor

Visitor short id

Specified by:

getName in interface IDexTreeVisitor

Overrides:

getName in class AbstractVisitor