org.apache.bcel.classfile
Class LineNumberTable
- Cloneable, Node, Serializable
public final class LineNumberTable
This class represents a table of line numbers for debugging
purposes. This attribute is used by the Code attribute. It
contains pairs of PCs and line numbers.
Version:
- M. Dahm
Code
, LineNumber
accept , addAttributeReader , clone , copy , dump , getConstantPool , getLength , getNameIndex , getTag , readAttribute , removeAttributeReader , setConstantPool , setLength , setNameIndex , toString |
LineNumberTable
public LineNumberTable(int name_index,
int length,
LineNumber[] line_number_table,
ConstantPool 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.
- accept in interface Node
- accept in interface Attribute
v
- Visitor object
dump
public final void dump(DataOutputStream file)
throws IOException
Dump line number table attribute to file stream in binary format.
- dump in interface Attribute
file
- Output file stream
getLineNumberTable
public final LineNumber[] getLineNumberTable()
- Array of (pc offset, line number) pairs.
getSourceLine
public int getSourceLine(int pos)
Map byte code positions to source code lines.
pos
- byte code offset
- corresponding line in source code
getTableLength
public final int getTableLength()
setLineNumberTable
public final void setLineNumberTable(LineNumber[] line_number_table)
toString
public final String toString()
- toString in interface Attribute
- String representation.