com.atlassian.greenhopper.model.lexorank
Class LexoDecimal

java.lang.Object
  com.atlassian.greenhopper.model.lexorank.LexoDecimal

All Implemented Interfaces:

java.lang.Comparable<LexoDecimal>

public class LexoDecimal
extends java.lang.Object
implements java.lang.Comparable<LexoDecimal>

Represents a decimal with a configurable numerical system.

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

Method Summary

LexoDecimal	add(LexoDecimal other)
LexoInteger	ceil()
int	compareTo(LexoDecimal o)
boolean	equals(java.lang.Object obj)
LexoInteger	floor()
java.lang.String	format()
static LexoDecimal	from(LexoInteger integer)
int	getScale()
LexoNumeralSystem	getSystem()
static LexoDecimal	half(LexoNumeralSystem sys)
int	hashCode()
boolean	isExact()
static LexoDecimal	make(LexoInteger integer, int sig)
LexoDecimal	multiply(LexoDecimal other)
static LexoDecimal	parse(java.lang.String str, LexoNumeralSystem system)
LexoDecimal	setScale(int nsig)
LexoDecimal	setScale(int nsig, boolean ceiling)
LexoDecimal	subtract(LexoDecimal other)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

half

public static LexoDecimal half(LexoNumeralSystem sys)

parse

public static LexoDecimal parse(java.lang.String str,
                                LexoNumeralSystem system)

from

public static LexoDecimal from(LexoInteger integer)

make

public static LexoDecimal make(LexoInteger integer,
                               int sig)

getSystem

public LexoNumeralSystem getSystem()

add

public LexoDecimal add(LexoDecimal other)

subtract

public LexoDecimal subtract(LexoDecimal other)

multiply

public LexoDecimal multiply(LexoDecimal other)

floor

public LexoInteger floor()

ceil

public LexoInteger ceil()

isExact

public boolean isExact()

getScale

public int getScale()

setScale

public LexoDecimal setScale(int nsig)

setScale

public LexoDecimal setScale(int nsig,
                            boolean ceiling)

compareTo

public int compareTo(LexoDecimal o)

Specified by:

compareTo in interface java.lang.Comparable<LexoDecimal>

format

public java.lang.String format()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object