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

static java.lang.Double	NaN
static NumberValue	numberValue

Constructor Summary

NumberValue()

Method Summary

static java.lang.Object	abs(java.lang.Object value)
java.lang.Object	apply1(java.lang.Object arg)
static java.lang.Object	ceiling(java.lang.Object val)
static java.lang.Object	floor(java.lang.Object val)
static boolean	isNaN(java.lang.Object arg)
static java.lang.Number	numberCast(java.lang.Object value)
static java.lang.Object	numberValue(java.lang.Object value)
static java.lang.Object	round(java.lang.Object arg)
static java.lang.Object	roundHalfToEven(java.lang.Object value)
static java.lang.Object	roundHalfToEven(java.lang.Object value, IntNum precision)

Methods inherited from class gnu.mapping.Procedure1

apply0, apply2, apply3, apply4, applyN, numArgs

Methods inherited from class gnu.mapping.Procedure

apply, apply, check0, check1, check2, check3, check4, checkArgCount, checkN, getSetter, getSourceLocation, match0, match1, match2, match3, match4, matchN, maxArgs, 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 Detail

numberValue

public static final NumberValue numberValue

NaN

public static final java.lang.Double NaN

Constructor Detail

NumberValue

public NumberValue()

Method Detail

isNaN

public static boolean isNaN(java.lang.Object arg)

apply1

public java.lang.Object apply1(java.lang.Object arg)

Specified by:

apply1 in class Procedure1

numberCast

public static java.lang.Number numberCast(java.lang.Object value)

numberValue

public static java.lang.Object numberValue(java.lang.Object value)

abs

public static java.lang.Object abs(java.lang.Object value)

floor

public static java.lang.Object floor(java.lang.Object val)

ceiling

public static java.lang.Object ceiling(java.lang.Object val)

round

public static java.lang.Object round(java.lang.Object arg)

roundHalfToEven

public static java.lang.Object roundHalfToEven(java.lang.Object value,
                                               IntNum precision)

roundHalfToEven

public static java.lang.Object roundHalfToEven(java.lang.Object value)