Package com.atlassian.greenhopper.model.lexorank

Class LexoInteger

java.lang.Object

com.atlassian.greenhopper.model.lexorank.LexoInteger

All Implemented Interfaces:

Comparable<LexoInteger>

public class LexoInteger
extends Object
implements Comparable<LexoInteger>

Represents an integer with a configurable numerical system.

Provides several arithmetic operations and convenience emthods to make it easier to do calculations.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	NEGATIVE_SIGN
static final int	POSITIVE_SIGN
static final int	ZERO_SIGN

Method Summary

Modifier and Type	Method	Description
LexoInteger	add(LexoInteger other)
int	compareTo(LexoInteger o)
LexoInteger	complement()
LexoInteger	complement(int digits)
boolean	equals(Object obj)
String	format()
LexoNumeralSystem	getSystem()
int	hashCode()
boolean	isOne()
boolean	isZero()
static LexoInteger	make(LexoNumeralSystem sys, int sign, int[] mag)
LexoInteger	multiply(LexoInteger other)
LexoInteger	negate()
protected static LexoInteger	one(LexoNumeralSystem sys)
static LexoInteger	parse(String strFull, LexoNumeralSystem system)
LexoInteger	shiftLeft()
LexoInteger	shiftLeft(int times)
LexoInteger	shiftRight()
LexoInteger	shiftRight(int times)
LexoInteger	subtract(LexoInteger other)
String	toString()
protected static LexoInteger	zero(LexoNumeralSystem sys)

Methods inherited from class java.lang.Object

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

Field Details

NEGATIVE_SIGN

public static final int NEGATIVE_SIGN

See Also:

• Constant Field Values

ZERO_SIGN

public static final int ZERO_SIGN

See Also:

• Constant Field Values

POSITIVE_SIGN

public static final int POSITIVE_SIGN

See Also:

• Constant Field Values

Method Details

add

public LexoInteger add(LexoInteger other)

subtract

public LexoInteger subtract(LexoInteger other)

multiply

public LexoInteger multiply(LexoInteger other)

negate

public LexoInteger negate()

shiftLeft

public LexoInteger shiftLeft()

shiftLeft

public LexoInteger shiftLeft(int times)

shiftRight

public LexoInteger shiftRight()

shiftRight

public LexoInteger shiftRight(int times)

complement

public LexoInteger complement()

complement

public LexoInteger complement(int digits)

isZero

public boolean isZero()

isOne

public boolean isOne()

compareTo

public int compareTo(LexoInteger o)

Specified by:

compareTo in interface Comparable<LexoInteger>

getSystem

public LexoNumeralSystem getSystem()

format

public String format()

parse

public static LexoInteger parse(String strFull,
 LexoNumeralSystem system)

zero

protected static LexoInteger zero(LexoNumeralSystem sys)

one

protected static LexoInteger one(LexoNumeralSystem sys)

make

public static LexoInteger make(LexoNumeralSystem sys,
 int sign,
 int[] mag)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object