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Class de.fub.bytecode.classfile.LineNumber
java.lang.Object
|
+----de.fub.bytecode.classfile.LineNumber
- public final class LineNumber
- extends Object
- implements Cloneable
This class represents a (PC offset, line number) pair, i.e. a line number in
the source that corresponds to a relative address in the byte code. This
is used for debugging purposes.
- Version:
- $Id: LineNumber.java,v 1.3 1999/05/04 13:12:21 dahm Exp $
- Author:
- M. Dahm
- See Also:
- LineNumberTable
-
LineNumber(int, int)
-
-
LineNumber(LineNumber)
- Initialize from another object.
-
accept(Visitor)
- Called by objects that are traversing the nodes of the tree implicitely
defined by the contents of a Java class.
-
copy()
-
-
dump(DataOutputStream)
- Dump line number/pc pair to file stream in binary format.
-
getLineNumber()
-
-
getStartPC()
-
-
setLineNumber(int)
-
-
setStartPC(int)
-
-
toString()
-
LineNumber
public LineNumber(LineNumber c)
- Initialize from another object.
LineNumber
public LineNumber(int start_pc,
int line_number)
- Parameters:
- start_pc - Program Counter (PC) corresponds to
- line_number - line number in source file
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
dump
public final void dump(DataOutputStream file) throws IOException
- Dump line number/pc pair to file stream in binary format.
- Parameters:
- file - Output file stream
getLineNumber
public final int getLineNumber()
- Returns:
- Corresponding source line
getStartPC
public final int getStartPC()
- Returns:
- PC in code
setLineNumber
public final void setLineNumber(int line_number)
setStartPC
public final void setStartPC(int start_pc)
toString
public final String toString()
- Returns:
- String representation
- Overrides:
- toString in class Object
copy
public LineNumber copy()
- Returns:
- deep copy of this object
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