org.multijava.util.classfile
Class AnchorAttribute

java.lang.Object
  org.multijava.util.classfile.Attribute
      org.multijava.util.classfile.AnchorAttribute

public class AnchorAttribute

extends Attribute

This attribute flags a class as an external generic function anchor class.

Field Summary
private static AsciiConstant	attr
(package private) static String	tagString

 

Constructor Summary

AnchorAttribute()           Create an anchor attribute from source.

AnchorAttribute(DataInput in, ConstantPool cp)           Constructs an anchor attribute from a class file stream.

 

Method Summary
protected  int	getSize()           Returns the space in bytes used by this attribute in the classfile
protected  int	getTag()           Returns the attribute's tag
protected  void	resolveConstants(ConstantPool cp)           Insert or check location of constant value on constant pool
protected  void	write(ConstantPool cp, DataOutput out)           Write this class into the the file (out) getting data position from the constant pool

 

Methods inherited from class java.lang.Object

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

 

Field Detail

tagString

static final String tagString

attr

private static AsciiConstant attr

AnchorAttribute

public AnchorAttribute()

Create an anchor attribute from source.

AnchorAttribute

public AnchorAttribute(DataInput in,
                       ConstantPool cp)
                throws IOException,
                       ClassFileFormatException

Constructs an anchor attribute from a class file stream.

Parameters:

in - the stream to read from

cp - the constant pool

Throws:

IOException - an I/O problem has occured

ClassFileFormatException - attempt to read a bad classfile info

getTag

protected int getTag()

Returns the attribute's tag

getSize

protected int getSize()

Returns the space in bytes used by this attribute in the classfile

resolveConstants

protected void resolveConstants(ConstantPool cp)
                         throws ClassFileFormatException

Insert or check location of constant value on constant pool

Parameters:

cp - the constant pool for this class

Throws:

ClassFileFormatException

write

protected void write(ConstantPool cp,
                     DataOutput out)
              throws IOException,
                     ClassFileFormatException

Write this class into the the file (out) getting data position from the constant pool

Parameters:

cp - the constant pool that contain all data

out - the file where to write this object info

Throws:

IOException - an io problem has occured

ClassFileFormatException