Package org.openjdk.asmtools.jdis

Class ClassData

java.lang.Object

org.openjdk.asmtools.jdis.Indenter

org.openjdk.asmtools.jdis.MemberData<ClassData>

org.openjdk.asmtools.jdis.ClassData

public class ClassData
extends MemberData<ClassData>

Central class data for of the Java Disassembler

Nested Class Summary

Nested classes/interfaces inherited from class org.openjdk.asmtools.jdis.MemberData

MemberData.AnnotationElementState

Field Summary

Fields

Modifier and Type	Field	Description
protected ArrayList<BootstrapMethodData>	bootstrapMethods
protected CFVersion	cfVersion
private Path	classFile
protected String	className
protected String	classShortName
protected ArrayList<FieldData>	fields
protected ArrayList<InnerClassData>	innerClasses
protected int[]	interfaces
protected ArrayList<MethodData>	methods
protected ModuleData	moduleData
protected NestHostData	nestHost
protected NestMembersData	nestMembers
protected String	packageName
protected PermittedSubclassesData	permittedSubclassesData
protected PreloadData	preloadData
protected RecordData	recordData
protected int	source_cpx
private TextLines	sourceLines
protected String	sourceName
protected int	super_cpx
protected int	this_cpx

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

access, attributes, data, DEFAULT_VALUE_PREFIX, environment, invisibleAnnotations, invisibleTypeAnnotations, isDeprecated, isSynthetic, memberType, pool, signature, visibleAnnotations, visibleTypeAnnotations

Fields inherited from class org.openjdk.asmtools.jdis.Indenter

ARGUMENT_DELIMITER, COMMENT_OFFSET, COMMENT_PADDING, INDENT_OFFSET, INDENT_STEP, INDENT_STRING, INSTR_PREFIX_LENGTH, LINE_SPLITTER, OPERAND_PLACEHOLDER_LENGTH, printConstantPool, printCPIndex, printHEX, printLabelAsIdentifiers, printLineTable, printLocalVars, printProgramCounter, printSourceLines, PROGRAM_COUNTER_PLACEHOLDER_LENGTH, STACKMAP_TYPE_PLACEHOLDER_LENGTH, toolOutput

Constructor Summary

Constructors

Constructor	Description
ClassData(JdisEnvironment environment)

Method Summary

Modifier and Type	Method	Description
String	getSrcLine(int lineNum)	Read and resolve the attribute data
protected boolean	handleAttributes(DataInputStream in, EAttribute attributeTag, int attributeLength)	Read and resolve the attribute data
boolean	hasPackage()	Determines if this Class has a package
private void	initClassNames(int this_cpx)	Initializes class, package names needed for printing asm file
(package private) boolean	isPrintable(List<?>... lists)
(package private) final <T extends Indenter> boolean	isPrintable(T... list)
void	print()	Print asm file.
private <T extends AnnotationData> void	printAnnotations(List<T>... annotationLists)
private boolean	printMemberDataList(List<? extends MemberData> list, int commentOffset)	Prints list of either fields or methods
void	read(DataInputStream in, Path src)	Read and resolve the class data
void	read(File inputFile)
void	read(String inputFileName)
protected void	readFields(DataInputStream in)	Read and resolve the field data
protected void	readInterfaces(DataInputStream in)	Read and resolve the interface data
protected void	readMethods(DataInputStream in)	Read and resolve the method data

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

getAnnotationElementState, getAnnotationsCount, getConstantPool, getPseudoFlagsAsString, init, printAnnotations, printVar, readAttributes, setElementState

Methods inherited from class org.openjdk.asmtools.jdis.Indenter

decIndent, enlargedIndent, enlargedIndent, getCommentOffset, getIndentSize, getIndentStep, getIndentString, getOffset, incIndent, Indent, IndentPadLeft, IndentPadRight, initIndent, nCopies, padLeft, PadLeft, padRight, PadRight, print, print, printIndent, printIndent, printIndent, printIndentLn, printIndentLn, printIndentLn, printIndentPadRight, println, println, println, println, printPadLeft, printPadRight, resetIndent, setCommentOffset, setOffset, setTheSame

Methods inherited from class java.lang.Object

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

Field Details

cfVersion

protected CFVersion cfVersion

this_cpx

protected int this_cpx

className

protected String className

packageName

protected String packageName

classShortName

protected String classShortName

source_cpx

protected int source_cpx

sourceName

protected String sourceName

super_cpx

protected int super_cpx

interfaces

protected int[] interfaces

fields

protected ArrayList<FieldData> fields

methods

protected ArrayList<MethodData> methods

recordData

protected RecordData recordData

innerClasses

protected ArrayList<InnerClassData> innerClasses

bootstrapMethods

protected ArrayList<BootstrapMethodData> bootstrapMethods

moduleData

protected ModuleData moduleData

nestHost

protected NestHostData nestHost

nestMembers

protected NestMembersData nestMembers

permittedSubclassesData

protected PermittedSubclassesData permittedSubclassesData

preloadData

protected PreloadData preloadData

sourceLines

private TextLines sourceLines

classFile

private Path classFile

Constructor Details

ClassData

public ClassData(JdisEnvironment environment)

Method Details

read

public void read(File inputFile)
          throws IOException

Throws:

IOException

read

public void read(String inputFileName)
          throws IOException

Throws:

IOException

readFields

protected void readFields(DataInputStream in)
                   throws IOException

Read and resolve the field data

Throws:

IOException

readMethods

protected void readMethods(DataInputStream in)
                    throws IOException

Read and resolve the method data

Throws:

IOException

readInterfaces

protected void readInterfaces(DataInputStream in)
                       throws IOException

Read and resolve the interface data

Throws:

IOException

handleAttributes

protected boolean handleAttributes(DataInputStream in,
 EAttribute attributeTag,
 int attributeLength)
                            throws IOException

Read and resolve the attribute data

Overrides:

handleAttributes in class MemberData<ClassData>

Throws:

IOException

read

public void read(DataInputStream in,
 Path src)
          throws IOException

Read and resolve the class data

Throws:

IOException

initClassNames

private void initClassNames(int this_cpx)

Initializes class, package names needed for printing asm file

Parameters:

this_cpx - The constant_pool entry at that index is a CONSTANT_Class_info structure (§4.4.1) representing the class or interface defined by this class file or this_class is module-info in the case of a module.

hasPackage

public boolean hasPackage()

Determines if this Class has a package

Returns:

true if the package exists for this class

getSrcLine

public String getSrcLine(int lineNum)

Read and resolve the attribute data

printAnnotations

@SafeVarargs
private <T extends AnnotationData> void printAnnotations(List<T>... annotationLists)
                                                  throws IOException

Throws:

IOException

print

public void print()
           throws IOException

Print asm file.

Overrides:

print in class Indenter

Throws:

IOException

printMemberDataList

private boolean printMemberDataList(List<? extends MemberData> list,
 int commentOffset)
                             throws IOException

Prints list of either fields or methods

Parameters:

list - a list of fields or methods to be printed

Returns:

true if something were printed

Throws:

IOException - if something goes wrong

isPrintable

boolean isPrintable(List<?>... lists)

isPrintable

@SafeVarargs
final <T extends Indenter> boolean isPrintable(T... list)