Package gnu.xquery.util

Class NumberValue

java.lang.Object

gnu.mapping.PropertySet

gnu.mapping.Procedure

gnu.mapping.Procedure1

gnu.xquery.util.NumberValue

All Implemented Interfaces:

Named

public class NumberValue
extends Procedure1

Field Summary

Fields

Modifier and Type	Field	Description
static final Double	NaN
static final NumberValue	numberValue

Fields inherited from class gnu.mapping.Procedure1

applyToObject

Fields inherited from class gnu.mapping.Procedure

applyMethodType, applyToConsumerDefault, applyToConsumerMethod, applyToObjectDefault, applyToObjectMethod, compilerKey, compilerXKey, inlineIfConstantSymbol, validateApplyKey, validateXApplyKey

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

Constructors

Constructor	Description
NumberValue()

Method Summary

Modifier and Type	Method	Description
static Object	abs(Object value)
Object	apply1(Object arg)
static Object	ceiling(Object val)
static Object	floor(Object val)
static boolean	isNaN(Object arg)
static Number	numberCast(Object value)
static Object	numberValue(Object value)
static Object	round(Object arg)
static Object	roundHalfToEven(Object value)
static Object	roundHalfToEven(Object value, IntNum precision)

Methods inherited from class gnu.mapping.Procedure1

apply0, apply2, apply3, apply4, applyN, applyToObject, numArgs

Methods inherited from class gnu.mapping.Procedure

applyL, applyToConsumerDefault, applyToObjectDefault, checkArgCount, checkBadCode, getApplyMethod, getApplyToConsumerMethod, getApplyToObjectMethod, getReturnType, getSetter, getSourceLocation, isSideEffectFree, lookupApplyHandle, maxArgs, maxArgs, minArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation, toString

Methods inherited from class gnu.mapping.PropertySet

getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object

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

Field Details

numberValue

public static final NumberValue numberValue

NaN

public static final Double NaN

Constructor Details

NumberValue

public NumberValue()

Method Details

isNaN

public static boolean isNaN(Object arg)

apply1

public Object apply1(Object arg)

Specified by:

apply1 in class Procedure1

numberCast

public static Number numberCast(Object value)

numberValue

public static Object numberValue(Object value)

abs

public static Object abs(Object value)

floor

public static Object floor(Object val)

ceiling

public static Object ceiling(Object val)

round

public static Object round(Object arg)

roundHalfToEven

public static Object roundHalfToEven(Object value,
 IntNum precision)

roundHalfToEven

public static Object roundHalfToEven(Object value)