public class AttributeInfo extends Object
attribute_info
structure.Modifier | Constructor and Description |
---|---|
protected |
AttributeInfo(ConstPool cp,
int attrname,
byte[] attrinfo) |
protected |
AttributeInfo(ConstPool cp,
int n,
DataInputStream in) |
protected |
AttributeInfo(ConstPool cp,
String attrname) |
|
AttributeInfo(ConstPool cp,
String attrname,
byte[] attrinfo)
Constructs an
attribute_info structure. |
Modifier and Type | Method and Description |
---|---|
AttributeInfo |
copy(ConstPool newCp,
Map classnames)
Makes a copy.
|
byte[] |
get()
Returns the
info field
of this attribute_info structure. |
ConstPool |
getConstPool()
Returns a constant pool table.
|
String |
getName()
Returns an attribute name.
|
int |
length()
Returns the length of this
attribute_info
structure. |
void |
set(byte[] newinfo)
Sets the
info field
of this attribute_info structure. |
protected ConstPool constPool
protected AttributeInfo(ConstPool cp, int attrname, byte[] attrinfo)
public AttributeInfo(ConstPool cp, String attrname, byte[] attrinfo)
attribute_info
structure.cp
- constant pool tableattrname
- attribute nameattrinfo
- info
field
of attribute_info
structure.protected AttributeInfo(ConstPool cp, int n, DataInputStream in) throws IOException
IOException
public String getName()
public ConstPool getConstPool()
public int length()
attribute_info
structure.
The returned value is attribute_length + 6
.public byte[] get()
info
field
of this attribute_info
structure.
This method is not available if the object is an instance
of CodeAttribute
.
public void set(byte[] newinfo)
info
field
of this attribute_info
structure.
This method is not available if the object is an instance
of CodeAttribute
.
public AttributeInfo copy(ConstPool newCp, Map classnames)
Map
object.newCp
- the constant pool table used by the new copy.classnames
- pairs of replaced and substituted
class names.Copyright © 2024. All rights reserved.