org.turro.math.NumberUtils Class Reference

Static Public Member Functions
static double	round (Number value, int digits)
static double	percent (Number value, int digits)
static boolean	isEven (Number value)
static boolean	isOdd (Number value)
static boolean	isZero (Number value, int precision)
static boolean	isInteger (Number value)

Detailed Description

Author

Lluis Turró Cutiller lluis.nosp@m.@tur.nosp@m.ro.or.nosp@m.g

Definition at line 26 of file NumberUtils.java.

Member Function Documentation

isEven()

static boolean org.turro.math.NumberUtils.isEven ( Number  value )

static

Definition at line 36 of file NumberUtils.java.

                                             {
    return value.longValue() % 2 == 0;
  }

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isInteger()

static boolean org.turro.math.NumberUtils.isInteger ( Number  value )

static

Definition at line 48 of file NumberUtils.java.

                                                {
    return !Double.isInfinite(value.doubleValue()) && (value.doubleValue() == Math.floor(value.doubleValue()));
  }

isOdd()

static boolean org.turro.math.NumberUtils.isOdd ( Number  value )

static

Definition at line 40 of file NumberUtils.java.

                                            {
    return !isEven(value);
  }

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isZero()

static boolean org.turro.math.NumberUtils.isZero ( Number  value, int  precision  )

static

Definition at line 44 of file NumberUtils.java.

                                                            {
    return Zero.near(value, precision);
  }

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percent()

static double org.turro.math.NumberUtils.percent ( Number  value, int  digits  )

static

Definition at line 32 of file NumberUtils.java.

                                                         {
    return new Round(value.doubleValue()).perCent(digits);
  }

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round()

static double org.turro.math.NumberUtils.round ( Number  value, int  digits  )

static

Definition at line 28 of file NumberUtils.java.

                                                       {
    return new Round(value.doubleValue()).decimals(digits).value();
  }

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The documentation for this class was generated from the following file:

• NumberUtils.java