joeq.Class
Class jq_LineNumberBC

java.lang.Object
  joeq.Class.jq_LineNumberBC

All Implemented Interfaces:

Comparable

public class jq_LineNumberBC
extends Object
implements Comparable

This class matches bytecode indices to line numbers. It implements the Comparable interface; objects are compared based on their starting bytecode indices.

Version:

$Id: jq_LineNumberBC.java 2091 2005-01-08 22:53:02Z joewhaley $

Author:

John Whaley

Constructor Summary

jq_LineNumberBC(char startPC, char lineNum)
Constructs a new jq_LineNumberBC object with the given starting bytecode index and line number.

Method Summary

int	compareTo(jq_LineNumberBC that) Compares this jq_LineNumberBC object to the given jq_LineNumberBC object.
int	compareTo(Object that)
boolean	equals(jq_LineNumberBC that) Compares this jq_LineNumberBC object to the given jq_LineNumberBC object.
boolean	equals(Object that)
char	getLineNum() Returns the line number.
char	getStartPC() Returns the start bytecode index.
int	hashCode()
String	toString() Returns a string representation of this jq_LineNumberBC object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

jq_LineNumberBC

public jq_LineNumberBC(char startPC,
                       char lineNum)

Constructs a new jq_LineNumberBC object with the given starting bytecode index and line number. The starting bytecode index is inclusive.

Parameters:

startPC - starting bytecode index, inclusive

lineNum - corresponding line number

Method Detail

getStartPC

public char getStartPC()

Returns the start bytecode index.

Returns:

start bytecode index

getLineNum

public char getLineNum()

Returns the line number.

Returns:

line number

compareTo

public int compareTo(jq_LineNumberBC that)

Compares this jq_LineNumberBC object to the given jq_LineNumberBC object. Comparisons are based on the start bytecode index value.

Parameters:

that - object to compare against

Returns:

-1 if this is less than given, 0 if same as given, 1 if greater than given

compareTo

public int compareTo(Object that)

Specified by:

compareTo in interface Comparable

equals

public boolean equals(jq_LineNumberBC that)

Compares this jq_LineNumberBC object to the given jq_LineNumberBC object. Comparisons are based on the start bytecode index value.

Parameters:

that - object to compare against

Returns:

true if objects are equal, false otherwise

equals

public boolean equals(Object that)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Returns a string representation of this jq_LineNumberBC object.

Overrides:

toString in class Object

Returns:

string representation