Package proguard.classfile.util

Class NestHostFinder

java.lang.Object

proguard.classfile.util.NestHostFinder

All Implemented Interfaces:

AttributeVisitor, ClassVisitor

public class NestHostFinder
extends java.lang.Object
implements ClassVisitor, AttributeVisitor

This utility class can find the nest host class names of given classes.

Constructor Summary

Constructors

Constructor	Description
NestHostFinder()

Method Summary

Modifier and Type	Method	Description
java.lang.String	findNestHostClassName(Clazz clazz)	Returns the class name of the nest host of the given class.
boolean	inSameNest(Clazz class1, Clazz class2)	Returns whether the two given classes are in the same nest.
void	visitAnyAttribute(Clazz clazz, Attribute attribute)	Visits any Attribute instance.
void	visitAnyClass(Clazz clazz)	Visits any Clazz instance.
void	visitNestHostAttribute(Clazz clazz, NestHostAttribute nestHostAttribute)
void	visitProgramClass(ProgramClass programClass)

Methods inherited from class java.lang.Object

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

Methods inherited from interface proguard.classfile.attribute.visitor.AttributeVisitor

visitAnnotationDefaultAttribute, visitAnyAnnotationsAttribute, visitAnyParameterAnnotationsAttribute, visitAnyTypeAnnotationsAttribute, visitBootstrapMethodsAttribute, visitCodeAttribute, visitConstantValueAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitEnclosingMethodAttribute, visitExceptionsAttribute, visitInnerClassesAttribute, visitLineNumberTableAttribute, visitLocalVariableTableAttribute, visitLocalVariableTypeTableAttribute, visitMethodParametersAttribute, visitModuleAttribute, visitModuleMainClassAttribute, visitModulePackagesAttribute, visitNestMembersAttribute, visitPermittedSubclassesAttribute, visitRecordAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleParameterAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleParameterAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSourceDebugExtensionAttribute, visitSourceDirAttribute, visitSourceFileAttribute, visitStackMapAttribute, visitStackMapTableAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitUnknownAttribute

Methods inherited from interface proguard.classfile.visitor.ClassVisitor

visitLibraryClass

Constructor Detail

NestHostFinder

public NestHostFinder()

Method Detail

inSameNest

public boolean inSameNest(Clazz class1,
                          Clazz class2)

Returns whether the two given classes are in the same nest.

findNestHostClassName

public java.lang.String findNestHostClassName(Clazz clazz)

Returns the class name of the nest host of the given class. This may be the class itself, if the class doesn't have a nest host attribute (including for class versions below Java 11 and for library classes).

visitAnyClass

public void visitAnyClass(Clazz clazz)

Description copied from interface: ClassVisitor

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

Specified by:

visitAnyClass in interface ClassVisitor

visitProgramClass

public void visitProgramClass(ProgramClass programClass)

Specified by:

visitProgramClass in interface ClassVisitor

visitAnyAttribute

public void visitAnyAttribute(Clazz clazz,
                              Attribute attribute)

Description copied from interface: AttributeVisitor

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

Specified by:

visitAnyAttribute in interface AttributeVisitor

visitNestHostAttribute

public void visitNestHostAttribute(Clazz clazz,
                                   NestHostAttribute nestHostAttribute)

Specified by:

visitNestHostAttribute in interface AttributeVisitor