at.dms.classfile
Class GenericAttribute
java.lang.Object
|
+--at.dms.classfile.Attribute
|
+--at.dms.classfile.GenericAttribute
- public class GenericAttribute
- extends Attribute
This is an opaque attribute that lets you add an uninterpreted
stream of bytes into an attribute in a class file. This can be
used (for instance) to embed versioning or signatures into the
class file or method.
Method Summary |
(package private) java.lang.String |
getName()
Returns the attribute's name. |
(package private) int |
getSize()
Returns the space in bytes used by this attribute in the classfile. |
(package private) int |
getTag()
Returns the attribute's tag. |
(package private) void |
resolveConstants(ConstantPool cp)
Insert or check location of constant value on constant pool. |
(package private) void |
write(ConstantPool cp,
java.io.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 |
GenericAttribute
public GenericAttribute(java.lang.String name,
byte[] data)
- Make up a new attribute.
- Parameters:
name
- Name to be associated with the attribute.data
- stream of bytes to be placed with the attribute.
GenericAttribute
public GenericAttribute(AsciiConstant name,
java.io.DataInput in,
ConstantPool cp)
throws java.io.IOException
- Make up a new attribute.
- Parameters:
name
- the attribute's name.in
- the stream to read from.cp
- the constant pool.- Throws:
java.io.IOException
- An io problem has occured.
getTag
int getTag()
- Returns the attribute's tag.
- Overrides:
getTag
in class Attribute
getSize
int getSize()
- Returns the space in bytes used by this attribute in the classfile.
- Overrides:
getSize
in class Attribute
getName
java.lang.String getName()
- Returns the attribute's name.
resolveConstants
void resolveConstants(ConstantPool cp)
- Insert or check location of constant value on constant pool.
- Overrides:
resolveConstants
in class Attribute
- Parameters:
cp
- the constant pool for this class.
write
void write(ConstantPool cp,
java.io.DataOutput out)
throws java.io.IOException
- Write this class into the the file (out) getting data position from
the constant pool.
- Overrides:
write
in class Attribute
- Parameters:
cp
- the constant pool that contain all dataout
- the file where to write this object info- Throws:
java.io.IOException
- An io problem has occured.