proguard.classfile.visitor

Class ReferencedClassesExtractor

java.lang.Object

proguard.classfile.visitor.ReferencedClassesExtractor

All Implemented Interfaces:

MemberVisitor

public class ReferencedClassesExtractor
extends java.lang.Object
implements MemberVisitor

Divides the referenced classes in a program/library method in the classes referenced in return and parameters.

Constructor Summary

Constructors

Constructor and Description
ReferencedClassesExtractor()

Method Summary

Modifier and Type	Method and Description
Clazz[]	getParameterClasses() Returns the referenced Clazz for each parameter.
@Nullable Clazz	getReturnClass() Returns the referenced return Clazz of the target method.
void	visitAnyMember(Clazz clazz, Member member) Visits any Member instance.
void	visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod)
void	visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod)

Methods inherited from class java.lang.Object

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

Methods inherited from interface proguard.classfile.visitor.MemberVisitor

visitLibraryField, visitLibraryMember, visitProgramField, visitProgramMember

Constructor Detail

ReferencedClassesExtractor

public ReferencedClassesExtractor()

Method Detail

visitAnyMember

public void visitAnyMember(Clazz clazz,
                           Member member)

Description copied from interface: MemberVisitor

Visits any Member instance. The more specific default implementations of this interface delegate to this method.

Specified by:

visitAnyMember in interface MemberVisitor

visitProgramMethod

public void visitProgramMethod(ProgramClass programClass,
                               ProgramMethod programMethod)

Specified by:

visitProgramMethod in interface MemberVisitor

visitLibraryMethod

public void visitLibraryMethod(LibraryClass libraryClass,
                               LibraryMethod libraryMethod)

Specified by:

visitLibraryMethod in interface MemberVisitor

getReturnClass

@Nullable
public @Nullable Clazz getReturnClass()

Returns the referenced return Clazz of the target method.

Returns:

The instance referenced class. Null if the return type is a primitive or array of primitives. Can be null if the class pools have not been initialized; even if they have, the clazz not being null is not a guarantee.

getParameterClasses

public Clazz[] getParameterClasses()

Returns the referenced Clazz for each parameter.

Returns:

The referenced class for each parameter (instance excluded), where each parameter can be accessed given its position (starting from 0, category 2 values take only one slot). An element is null if the corresponding parameter is of a primitive type or an array of primitives. An element can be null if the class pools have not been initialized; even if they have, elements not being null is not a guarantee