Class DE.fub.inf.JVM.JavaClass.Unknown
java.lang.Object
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+--DE.fub.inf.JVM.JavaClass.Attribute
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+--DE.fub.inf.JVM.JavaClass.Unknown
- public final class Unknown
- extends Attribute
This class is derived from Attribute and represents a reference to an
unknown (i.e. unimplemented) attribute of this class.
It is instantiated from the Attribute.readAttribute() method.
- Version:
- $Id: Unknown.java,v 1.3 1998/07/07 14:47:24 dahm Exp $
- Author:
- M. Dahm
- See Also:
- Attribute
Constructor Summary
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Unknown(Unknown c)
Initialize from another object. |
Unknown(int name_index,
int length,
byte[] bytes,
ConstantPool constant_pool)
Create a non-standard attribute. |
Method Summary
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void
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accept(Visitor v)
Called by objects that are traversing the nodes of the tree implicitely
defined by the contents of a Java class. |
Attribute
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copy(ConstantPool constant_pool)
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void
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dump(java.io.DataOutputStream file)
Dump unknown bytes to file stream. |
byte[]
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getBytes()
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java.lang.String
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getName()
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void
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setBytes(byte[] bytes)
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java.lang.String
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toString()
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Methods inherited from class DE.fub.inf.JVM.JavaClass.Attribute |
accept, clone, copy, dump, getConstantPool, getLength, getNameIndex, getTag, setConstantPool, setLength, setNameIndex, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notifyAll, notify, toString, wait, wait, wait |
Unknown
public Unknown(Unknown c)
- Initialize from another object. Note that both objects use the same
references (shallow copy). Use clone() for a physical copy.
Unknown
public Unknown(int name_index,
int length,
byte[] bytes,
ConstantPool constant_pool)
- Create a non-standard attribute.
- Parameters:
name_index
- Index in constant pool
length
- Content length in bytes
bytes
- Attribute contents
constant_pool
- Array of constants
accept
public void accept(Visitor v)
- Called by objects that are traversing the nodes of the tree implicitely
defined by the contents of a Java class. I.e., the hierarchy of methods,
fields, attributes, etc. spawns a tree of objects.
- Parameters:
v
- Visitor object- Overrides:
- accept in class Attribute
dump
public final void dump(java.io.DataOutputStream file)
throws java.io.IOException
- Dump unknown bytes to file stream.
- Parameters:
file
- Output file stream- Overrides:
- dump in class Attribute
getBytes
public final byte[] getBytes()
- Returns:
- data bytes.
getName
public final java.lang.String getName()
- Returns:
- name of attribute.
setBytes
public final void setBytes(byte[] bytes)
- Parameters:
bytes.
-
toString
public final java.lang.String toString()
- Returns:
- String representation.
- Overrides:
- toString in class Attribute
copy
public Attribute copy(ConstantPool constant_pool)
- Returns:
- deep copy of this attribute
- Overrides:
- copy in class Attribute