com.vladium.jcd.cls.attribute

Class LineNumber_info

java.lang.Object

com.vladium.jcd.cls.attribute.LineNumber_info

All Implemented Interfaces:

IClassFormatOutput, java.lang.Cloneable

public final class LineNumber_info
extends java.lang.Object
implements java.lang.Cloneable, IClassFormatOutput

This class represents a line_number_table entry contained by LineNumberTableAttribute_info attribute. Each entry contains the following items:

    start_pc
 

The value of the start_pc item must indicate the index into the code array at which the code for a new line in the original source file begins. The value of start_pc must be less than the value of the code_length item of the CodeAttribute_info attribute of which this LineNumberTable is an attribute.

    line_number
 

The value of the line_number item must give the corresponding line number in the original source file.

Author:

Vlad Roubtsov, (C) 2003

Field Summary

Fields

Modifier and Type	Field and Description
int	m_line_number
int	m_start_pc

Constructor Summary

Constructors

Constructor and Description
LineNumber_info(int start_pc, int line_number)
LineNumber_info(UDataInputStream bytes)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	clone() Performs a deep copy.
java.lang.String	toString()
void	writeInClassFormat(UDataOutputStream out)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

m_start_pc

public int m_start_pc

m_line_number

public int m_line_number

Constructor Detail

LineNumber_info

public LineNumber_info(int start_pc,
               int line_number)

LineNumber_info

LineNumber_info(UDataInputStream bytes)
          throws java.io.IOException

Throws:

java.io.IOException

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

clone

public java.lang.Object clone()

Performs a deep copy.

Overrides:

clone in class java.lang.Object

writeInClassFormat

public void writeInClassFormat(UDataOutputStream out)
                        throws java.io.IOException

Specified by:

writeInClassFormat in interface IClassFormatOutput

Throws:

java.io.IOException