de.fub.bytecode.classfile
Class ConstantString
java.lang.Object
|
+--de.fub.bytecode.classfile.Constant
|
+--de.fub.bytecode.classfile.ConstantString
- All Implemented Interfaces:
- java.lang.Cloneable, ConstantObject, Node
- public final class ConstantString
- extends Constant
- implements ConstantObject
This class is derived from the abstract
Constant class
and represents a reference to a String object.
- Version:
- $Id: ConstantString.java,v 1.5 2001/08/08 14:01:11 dahm Exp $
- Author:
- M. Dahm
- See Also:
Constant
Fields inherited from class de.fub.bytecode.classfile.Constant |
tag |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ConstantString
public ConstantString(ConstantString c)
- Initialize from another object.
ConstantString
public ConstantString(int string_index)
- Parameters:
string_index
- Index of Constant_Utf8 in constant pool
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.
- Overrides:
accept
in class Constant
- Parameters:
v
- Visitor object
dump
public final void dump(java.io.DataOutputStream file)
throws java.io.IOException
- Dump constant field reference to file stream in binary format.
- Overrides:
dump
in class Constant
- Parameters:
file
- Output file stream
getStringIndex
public final int getStringIndex()
- Returns:
- Index in constant pool of the string (ConstantUtf8).
setStringIndex
public final void setStringIndex(int string_index)
- Parameters:
string_index.
-
toString
public final java.lang.String toString()
- Overrides:
toString
in class Constant
- Returns:
- String representation.
getConstantValue
public java.lang.Object getConstantValue(ConstantPool cp)
- Specified by:
getConstantValue
in interface ConstantObject
- Returns:
- String object
getBytes
public java.lang.String getBytes(ConstantPool cp)
- Returns:
- dereferenced string