org.eclipse.sisu.space

Class QualifiedTypeVisitor

java.lang.Object

org.eclipse.sisu.space.QualifiedTypeVisitor

All Implemented Interfaces:

ClassVisitor, SpaceVisitor

public final class QualifiedTypeVisitor
extends java.lang.Object
implements SpaceVisitor, ClassVisitor

SpaceVisitor that reports types annotated with Qualifier annotations.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	clazzName
private QualifiedTypeListener	listener
private java.net.URL	location
private boolean	qualified
private QualifierCache	qualifierCache
private java.lang.String	source
private ClassSpace	space

Fields inherited from interface org.eclipse.sisu.space.ClassVisitor

NON_INSTANTIABLE

Constructor Summary

Constructors

Constructor and Description
QualifiedTypeVisitor(QualifiedTypeListener listener)

Method Summary

Modifier and Type	Method and Description
void	disqualify()
void	enterClass(int modifiers, java.lang.String name, java.lang.String _extends, java.lang.String[] _implements) Enters the class definition.
void	enterSpace(ClassSpace _space) Enters the class space.
private java.lang.String	findSource() Finds source of current class; detailed location or ClassSpace#toString().
void	leaveClass() Leaves the class definition.
void	leaveSpace() Leaves the class space.
static boolean	verify(ClassSpace space, java.lang.Class<?>... specification)
AnnotationVisitor	visitAnnotation(java.lang.String desc) Visits an annotation declared on the class.
ClassVisitor	visitClass(java.net.URL url) Visits a class resource in the class space.

Methods inherited from class java.lang.Object

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

Field Detail

qualifierCache

private final QualifierCache qualifierCache

listener

private final QualifiedTypeListener listener

space

private ClassSpace space

location

private java.net.URL location

source

private java.lang.String source

clazzName

private java.lang.String clazzName

qualified

private boolean qualified

Constructor Detail

QualifiedTypeVisitor

public QualifiedTypeVisitor(QualifiedTypeListener listener)

Method Detail

verify

public static boolean verify(ClassSpace space,
                             java.lang.Class<?>... specification)

enterSpace

public void enterSpace(ClassSpace _space)

Description copied from interface: SpaceVisitor

Enters the class space.

Specified by:

enterSpace in interface SpaceVisitor

Parameters:

_space - The class space

visitClass

public ClassVisitor visitClass(java.net.URL url)

Description copied from interface: SpaceVisitor

Visits a class resource in the class space.

Specified by:

visitClass in interface SpaceVisitor

Parameters:

url - The class resource URL

Returns:

Class visitor; null if it is not interested in visiting the class

enterClass

public void enterClass(int modifiers,
                       java.lang.String name,
                       java.lang.String _extends,
                       java.lang.String[] _implements)

Description copied from interface: ClassVisitor

Enters the class definition.

Specified by:

enterClass in interface ClassVisitor

Parameters:

modifiers - The access modifiers

name - The internal name, such as "javax/inject/Provider"

_extends - Extends this superclass

_implements - Implements these interfaces

visitAnnotation

public AnnotationVisitor visitAnnotation(java.lang.String desc)

Description copied from interface: ClassVisitor

Visits an annotation declared on the class.

Specified by:

visitAnnotation in interface ClassVisitor

Parameters:

desc - The JVM descriptor for the annotation class, such as "Ljavax/inject/Qualifier;"

Returns:

Annotation visitor; null if it is not interested in visiting the annotation

See Also:

SpaceScanner.jvmDescriptor(Class)

disqualify

public void disqualify()

leaveClass

public void leaveClass()

Description copied from interface: ClassVisitor

Leaves the class definition.

Specified by:

leaveClass in interface ClassVisitor

leaveSpace

public void leaveSpace()

Description copied from interface: SpaceVisitor

Leaves the class space.

Specified by:

leaveSpace in interface SpaceVisitor

findSource

private java.lang.String findSource()

Finds source of current class; detailed location or ClassSpace#toString().