proguard.classfile
Class ProgramMemberInfo

java.lang.Object
  proguard.classfile.ProgramMemberInfo

All Implemented Interfaces:

MemberInfo, VisitorAccepter

Direct Known Subclasses:

ProgramFieldInfo, ProgramMethodInfo

public abstract class ProgramMemberInfo

extends Object

implements MemberInfo

Representation of a field or method from a program class file.

Field Summary

AttrInfo[]	attributes
ClassFile[]	referencedClassFiles An extra field pointing to the ClassFile objects referenced in the descriptor string.
int	u2accessFlags
int	u2attributesCount
int	u2descriptorIndex
int	u2nameIndex
Object	visitorInfo An extra field in which visitors can store information.

Constructor Summary

protected

ProgramMemberInfo()

Method Summary

void	accept(ClassFile classFile, MemberInfoVisitor memberInfoVisitor) Accepts the given class file visitor.
abstract void	accept(ProgramClassFile programClassFile, MemberInfoVisitor memberInfoVisitor) Accepts the given member info visitor.
abstract void	attributesAccept(ProgramClassFile programClassFile, AttrInfoVisitor attrInfoVisitor) Lets the given attribute info visitor visit all the attributes of this member info.
int	getAccessFlags() Returns access flags.
String	getDescriptor(ClassFile classFile) Returns descriptor string.
String	getLineNumberRange(ClassFile classFile) Returns the line number range of the given class member as "m:n", if it can find it, or null otherwise.
String	getName(ClassFile classFile) Returns method/field string name.
Object	getVisitorInfo() Gets the visitor information of the visitor accepter.
protected void	read(DataInput din, ClassFile cf) Imports the field or method data to internal representation.
void	referencedClassesAccept(ClassFileVisitor classFileVisitor) Lets the ClassFile objects referenced in the descriptor string accept the given visitor.
void	setVisitorInfo(Object visitorInfo) Sets the visitor information of the visitor accepter.
void	write(DataOutput dout) Exports the representation to a DataOutput stream.

Methods inherited from class java.lang.Object

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

Field Detail

u2accessFlags

public int u2accessFlags

u2nameIndex

public int u2nameIndex

u2descriptorIndex

public int u2descriptorIndex

u2attributesCount

public int u2attributesCount

attributes

public AttrInfo[] attributes

referencedClassFiles

public ClassFile[] referencedClassFiles

An extra field pointing to the ClassFile objects referenced in the descriptor string. This field is filled out by the ClassFileReferenceInitializer. References to primitive types are ignored. References to library classes are left blank (null).

visitorInfo

public Object visitorInfo

An extra field in which visitors can store information.

Constructor Detail

ProgramMemberInfo

protected ProgramMemberInfo()

Method Detail

getLineNumberRange

public String getLineNumberRange(ClassFile classFile)

Returns the line number range of the given class member as "m:n", if it can find it, or null otherwise.

accept

public abstract void accept(ProgramClassFile programClassFile,
                            MemberInfoVisitor memberInfoVisitor)

Accepts the given member info visitor.

attributesAccept

public abstract void attributesAccept(ProgramClassFile programClassFile,
                                      AttrInfoVisitor attrInfoVisitor)

Lets the given attribute info visitor visit all the attributes of this member info.

referencedClassesAccept

public void referencedClassesAccept(ClassFileVisitor classFileVisitor)

Lets the ClassFile objects referenced in the descriptor string accept the given visitor.

read

protected void read(DataInput din,
                    ClassFile cf)
             throws IOException

Imports the field or method data to internal representation.

Throws:

IOException

write

public void write(DataOutput dout)
           throws IOException

Exports the representation to a DataOutput stream.

Throws:

IOException

getAccessFlags

public int getAccessFlags()

Description copied from interface: MemberInfo

Returns access flags.

Specified by:

getAccessFlags in interface MemberInfo

getName

public String getName(ClassFile classFile)

Description copied from interface: MemberInfo

Returns method/field string name.

Specified by:

getName in interface MemberInfo

getDescriptor

public String getDescriptor(ClassFile classFile)

Description copied from interface: MemberInfo

Returns descriptor string.

Specified by:

getDescriptor in interface MemberInfo

accept

public void accept(ClassFile classFile,
                   MemberInfoVisitor memberInfoVisitor)

Description copied from interface: MemberInfo

Accepts the given class file visitor.

Specified by:

accept in interface MemberInfo

getVisitorInfo

public Object getVisitorInfo()

Description copied from interface: VisitorAccepter

Gets the visitor information of the visitor accepter.

Specified by:

getVisitorInfo in interface VisitorAccepter

setVisitorInfo

public void setVisitorInfo(Object visitorInfo)

Description copied from interface: VisitorAccepter

Sets the visitor information of the visitor accepter.

Specified by:

setVisitorInfo in interface VisitorAccepter