Package org.openjdk.asmtools.jasm

Class ClassData

java.lang.Object

org.openjdk.asmtools.jasm.MemberData

org.openjdk.asmtools.jasm.ClassData

class ClassData
extends MemberData

ClassData This is the main data structure for representing parsed class data. This structure renders directly to a class file.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ClassData.CDOutputStream	This is a wrapper for DataOutputStream, used for debugging purposes.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) DataVectorAttr<BootstrapMethodData>	bootstrapMethodsAttr
ClassData.CDOutputStream	cdos
(package private) CFVersion	cfv
(package private) MethodData	curMethod
private static final String	DEFAULT_EXTENSION
(package private) Environment	env
(package private) ConstantPool.ConstCell	father
(package private) ArrayList<FieldData>	fields
(package private) String	fileExtension
(package private) static char	fileSeparator
(package private) DataVectorAttr<InnerClassData>	innerClasses
(package private) ArrayList<Argument>	interfaces
(package private) ConstantPool.ConstCell	me
(package private) ArrayList<MethodData>	methods
(package private) ModuleAttr	moduleAttribute
(package private) String	myClassName
(package private) CPXAttr	nestHostAttr
(package private) NestMembersAttr	nestMembersAttr
private PermittedSubclassesAttr	permittedSubclassesAttr
protected ConstantPool	pool
private RecordData	recordData
(package private) AttrData	sourceFileNameAttr

Fields inherited from class org.openjdk.asmtools.jasm.MemberData

access, annotAttrInv, annotAttrVis, cls, deprecatedAttr, signatureAttr, syntheticAttr, type_annotAttrInv, type_annotAttrVis

Constructor Summary

Constructors

Constructor	Description
ClassData(Environment env, CFVersion cfv)	canonical default constructor

Method Summary

Modifier and Type	Method	Description
void	addBootstrapMethod(BootstrapMethodData bsmData)
FieldData	addField(int access, String name, String type)
FieldData	addField(int access, ConstantPool.ConstCell name, ConstantPool.ConstCell sig)
FieldData	addField(int access, ConstantPool.ConstValue_Pair nape)
FieldData	addFieldIfAbsent(int access, ConstantPool.ConstCell name, ConstantPool.ConstCell sig)
void	addInnerClass(int access, ConstantPool.ConstCell name, ConstantPool.ConstCell innerClass, ConstantPool.ConstCell outerClass)
(package private) void	addLocVarData(int opc, Argument arg)
void	addNestHost(ConstantPool.ConstCell hostClass)
void	addNestMembers(List<ConstantPool.ConstCell> classes)
void	addPermittedSubclasses(List<ConstantPool.ConstCell> classes)
void	endClass()
void	EndMethod()
void	endModule(ModuleAttr moduleAttr)
protected DataVector	getAttrVector()
private FieldData	getField(ConstantPool.ConstValue_Pair nape)
final void	init(int access, ConstantPool.ConstCell me, ConstantPool.ConstCell father, ArrayList<Argument> interfaces)	Initializes the ClassData.
final void	initAsModule()
final boolean	isInterface()	Predicate that describes if this class has an access flag indicating that it is an interface.
ConstantPool.ConstCell	LocalFieldRef(String name, String sig)
ConstantPool.ConstCell	LocalFieldRef(ConstantPool.ConstCell name, ConstantPool.ConstCell sig)
ConstantPool.ConstCell	LocalFieldRef(ConstantPool.ConstValue nape)
ConstantPool.ConstCell	LocalFieldRef(FieldData field)
ConstantPool.ConstCell	LocalMethodRef(ConstantPool.ConstCell name, ConstantPool.ConstCell sig)
ConstantPool.ConstCell	LocalMethodRef(ConstantPool.ConstValue nape)
ConstantPool.ConstValue_Pair	mkNape(String name, String sig)
ConstantPool.ConstValue_Pair	mkNape(ConstantPool.ConstCell name, ConstantPool.ConstCell sig)
boolean	nestHostAttributeExists()
boolean	nestMembersAttributesExist()
protected void	numberBootstrapMethods()
boolean	permittedSubclassesAttributesExist()
private void	printInnerClasses()
boolean	recordAttributeExists()
void	rejectRecord()	Rejects a record: removes the record attribute if there are no components
protected void	relinkBootstrapMethods()
void	setByteLimit(int bytelimit)
RecordData	setRecord(int where)
MethodData	StartMethod(int access, ConstantPool.ConstCell name, ConstantPool.ConstCell sig, ArrayList exc_table)
void	write(File destdir)	Writes to the directory passed with -d option
void	write(CheckedDataOutputStream out)

Methods inherited from class org.openjdk.asmtools.jasm.MemberData

addAnnotations, createPseudoMod, getDataVector, init, setSignatureAttr

Methods inherited from class java.lang.Object

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

Field Details

cfv

CFVersion cfv

me

ConstantPool.ConstCell me

father

ConstantPool.ConstCell father

myClassName

String myClassName

sourceFileNameAttr

AttrData sourceFileNameAttr

interfaces

ArrayList<Argument> interfaces

fields

ArrayList<FieldData> fields

methods

ArrayList<MethodData> methods

innerClasses

DataVectorAttr<InnerClassData> innerClasses

bootstrapMethodsAttr

DataVectorAttr<BootstrapMethodData> bootstrapMethodsAttr

nestHostAttr

CPXAttr nestHostAttr

nestMembersAttr

NestMembersAttr nestMembersAttr

recordData

private RecordData recordData

permittedSubclassesAttr

private PermittedSubclassesAttr permittedSubclassesAttr

moduleAttribute

ModuleAttr moduleAttribute

env

Environment env

pool

protected ConstantPool pool

DEFAULT_EXTENSION

private static final String DEFAULT_EXTENSION

See Also:

• Constant Field Values

fileExtension

String fileExtension

cdos

public ClassData.CDOutputStream cdos

curMethod

MethodData curMethod

fileSeparator

static char fileSeparator

Constructor Details

ClassData

public ClassData(Environment env,
 CFVersion cfv)

canonical default constructor

Parameters:

env - The error reporting environment.

cfv - The class file version that this class file supports.

Method Details

init

public final void init(int access,
 ConstantPool.ConstCell me,
 ConstantPool.ConstCell father,
 ArrayList<Argument> interfaces)

Initializes the ClassData.

Parameters:

me - The constant pool reference to this class

father - The constant pool reference to the super class

interfaces - A list of interfaces that this class implements

initAsModule

public final void initAsModule()

isInterface

public final boolean isInterface()

Predicate that describes if this class has an access flag indicating that it is an interface.

Returns:

True if the classes access flag indicates it is an interface.

relinkBootstrapMethods

protected void relinkBootstrapMethods()

numberBootstrapMethods

protected void numberBootstrapMethods()

setRecord

public RecordData setRecord(int where)

rejectRecord

public void rejectRecord()

Rejects a record: removes the record attribute if there are no components

mkNape

public ConstantPool.ConstValue_Pair mkNape(ConstantPool.ConstCell name,
 ConstantPool.ConstCell sig)

mkNape

public ConstantPool.ConstValue_Pair mkNape(String name,
 String sig)

addFieldIfAbsent

public FieldData addFieldIfAbsent(int access,
 ConstantPool.ConstCell name,
 ConstantPool.ConstCell sig)

getField

private FieldData getField(ConstantPool.ConstValue_Pair nape)

addField

public FieldData addField(int access,
 ConstantPool.ConstValue_Pair nape)

addField

public FieldData addField(int access,
 ConstantPool.ConstCell name,
 ConstantPool.ConstCell sig)

addField

public FieldData addField(int access,
 String name,
 String type)

LocalFieldRef

public ConstantPool.ConstCell LocalFieldRef(FieldData field)

LocalFieldRef

public ConstantPool.ConstCell LocalFieldRef(ConstantPool.ConstValue nape)

LocalFieldRef

public ConstantPool.ConstCell LocalFieldRef(ConstantPool.ConstCell name,
 ConstantPool.ConstCell sig)

LocalFieldRef

public ConstantPool.ConstCell LocalFieldRef(String name,
 String sig)

StartMethod

public MethodData StartMethod(int access,
 ConstantPool.ConstCell name,
 ConstantPool.ConstCell sig,
 ArrayList exc_table)

EndMethod

public void EndMethod()

LocalMethodRef

public ConstantPool.ConstCell LocalMethodRef(ConstantPool.ConstValue nape)

LocalMethodRef

public ConstantPool.ConstCell LocalMethodRef(ConstantPool.ConstCell name,
 ConstantPool.ConstCell sig)

addLocVarData

void addLocVarData(int opc,
 Argument arg)

addInnerClass

public void addInnerClass(int access,
 ConstantPool.ConstCell name,
 ConstantPool.ConstCell innerClass,
 ConstantPool.ConstCell outerClass)

addBootstrapMethod

public void addBootstrapMethod(BootstrapMethodData bsmData)

addNestHost

public void addNestHost(ConstantPool.ConstCell hostClass)

addNestMembers

public void addNestMembers(List<ConstantPool.ConstCell> classes)

addPermittedSubclasses

public void addPermittedSubclasses(List<ConstantPool.ConstCell> classes)

endClass

public void endClass()

endModule

public void endModule(ModuleAttr moduleAttr)

printInnerClasses

private void printInnerClasses()

write

public void write(CheckedDataOutputStream out)
           throws IOException

Throws:

IOException

getAttrVector

protected DataVector getAttrVector()

Specified by:

getAttrVector in class MemberData

write

public void write(File destdir)
           throws IOException

Writes to the directory passed with -d option

Throws:

IOException

setByteLimit

public void setByteLimit(int bytelimit)

nestHostAttributeExists

public boolean nestHostAttributeExists()

nestMembersAttributesExist

public boolean nestMembersAttributesExist()

permittedSubclassesAttributesExist

public boolean permittedSubclassesAttributesExist()

recordAttributeExists

public boolean recordAttributeExists()