com.google.gwt.dev.javac.asm

Class CollectClassData

java.lang.Object

org.objectweb.asm.ClassVisitor

com.google.gwt.dev.javac.asmbridge.EmptyVisitor

com.google.gwt.dev.javac.asm.CollectClassData

public class CollectClassData
extends EmptyVisitor

A visitor (that collects class data from bytecode) and a model object to hold the collected data.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CollectClassData.AnnotationEnum Holds the descriptor and value for an Enum-valued annotation.
static class	CollectClassData.ClassType Type of this class.

Field Summary

Fields inherited from class com.google.gwt.dev.javac.asmbridge.EmptyVisitor

av, fv, mv

Fields inherited from class org.objectweb.asm.ClassVisitor

api, cv

Constructor Summary

Constructors

Constructor and Description
CollectClassData() Construct a visitor that will collect data about a class.

Method Summary

Modifier and Type	Method and Description
int	getAccess()
List<CollectAnnotationData>	getAnnotations()
CollectClassData.ClassType	getClassType()
String	getEnclosingInternalName()
String	getEnclosingMethodDesc()
String	getEnclosingMethodName()
List<CollectFieldData>	getFields()
String[]	getInterfaceInternalNames()
String	getInternalName()
List<CollectMethodData>	getMethods()
String	getNestedSourceName()
String	getSignature()
String	getSource()
String	getSuperInternalName()
boolean	hasNoExternalName()
boolean	isAnonymous()
String	toString()
void	visit(int version, int access, String internalName, String signature, String superInternalName, String[] interfaces) Called at the beginning of visiting the class.
org.objectweb.asm.AnnotationVisitor	visitAnnotation(String desc, boolean visible)
void	visitEnd()
org.objectweb.asm.FieldVisitor	visitField(int access, String name, String desc, String signature, Object value) Called for each field.
void	visitInnerClass(String internalName, String enclosingInternalName, String innerName, int access) Called once for every inner class of this class.
org.objectweb.asm.MethodVisitor	visitMethod(int access, String name, String desc, String signature, String[] exceptions)
void	visitOuterClass(String enclosingInternalName, String enclosingMethodName, String enclosingMethodDesc)
void	visitSource(String source, String debug) If compiled with debug, visit the source information.

Methods inherited from class org.objectweb.asm.ClassVisitor

visitAttribute, visitTypeAnnotation

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode

Constructor Detail

CollectClassData

public CollectClassData()

Construct a visitor that will collect data about a class.

Method Detail

getAccess

public int getAccess()

Returns:

the access flags for this class (ie, bitwise or of Opcodes.ACC_*).

getAnnotations

public List<CollectAnnotationData> getAnnotations()

getClassType

public CollectClassData.ClassType getClassType()

getEnclosingInternalName

public String getEnclosingInternalName()

getEnclosingMethodDesc

public String getEnclosingMethodDesc()

getEnclosingMethodName

public String getEnclosingMethodName()

getFields

public List<CollectFieldData> getFields()

getInterfaceInternalNames

public String[] getInterfaceInternalNames()

Returns:

an array of internal names of interfaces implemented by this class.

getInternalName

public String getInternalName()

getMethods

public List<CollectMethodData> getMethods()

getNestedSourceName

public String getNestedSourceName()

getSignature

public String getSignature()

getSource

public String getSource()

getSuperInternalName

public String getSuperInternalName()

hasNoExternalName

public boolean hasNoExternalName()

Returns:

true if this class has no external name (ie, is defined inside a method).

isAnonymous

public boolean isAnonymous()

Returns:

true if this class has no source name at all.

toString

public String toString()

Overrides:

toString in class Object

visit

public void visit(int version,
                  int access,
                  String internalName,
                  String signature,
                  String superInternalName,
                  String[] interfaces)

Called at the beginning of visiting the class.

Overrides:

visit in class org.objectweb.asm.ClassVisitor

Parameters:

version - classfile version (ie, Opcodes.V1_5 etc)

access - access flags (ie, bitwise or of Opcodes.ACC_*)

signature - generic signature or null

interfaces - array of internal names of implemented interfaces

internalName - internal name of this class (ie, com/google/Foo)

superInternalName - internal name of superclass (ie, java/lang/Object)

visitAnnotation

public org.objectweb.asm.AnnotationVisitor visitAnnotation(String desc,
                                                           boolean visible)

Overrides:

visitAnnotation in class EmptyVisitor

visitEnd

public void visitEnd()

Overrides:

visitEnd in class org.objectweb.asm.ClassVisitor

visitField

public org.objectweb.asm.FieldVisitor visitField(int access,
                                                 String name,
                                                 String desc,
                                                 String signature,
                                                 Object value)

Called for each field.

Overrides:

visitField in class EmptyVisitor

Parameters:

access - access flags for field

name - field name

desc - type descriptor (ie, Ljava/lang/String;)

signature - generic signature (null if not generic)

value - initialized value if constant

visitInnerClass

public void visitInnerClass(String internalName,
                            String enclosingInternalName,
                            String innerName,
                            int access)

Called once for every inner class of this class.

Overrides:

visitInnerClass in class org.objectweb.asm.ClassVisitor

Parameters:

internalName - internal name of inner class (ie, com/google/Foo$1)

enclosingInternalName - internal name of enclosing class (null if not a member class or anonymous)

innerName - simple name of the inner class (null if anonymous)

access - access flags (bitwise or of Opcodes.ACC_*) as declared in the enclosing class

visitMethod

public org.objectweb.asm.MethodVisitor visitMethod(int access,
                                                   String name,
                                                   String desc,
                                                   String signature,
                                                   String[] exceptions)

Overrides:

visitMethod in class EmptyVisitor

visitOuterClass

public void visitOuterClass(String enclosingInternalName,
                            String enclosingMethodName,
                            String enclosingMethodDesc)

Overrides:

visitOuterClass in class org.objectweb.asm.ClassVisitor

visitSource

public void visitSource(String source,
                        String debug)

If compiled with debug, visit the source information.

Overrides:

visitSource in class org.objectweb.asm.ClassVisitor

Parameters:

source - unqualified filename containing source (ie, Foo.java)

debug - additional debug information (may be null)