org.turro.math.Numbers 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 25 of file Numbers.java.

Member Function Documentation

isEven()

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

static

Definition at line 35 of file Numbers.java.

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

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isInteger()

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

static

Definition at line 47 of file Numbers.java.

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

isOdd()

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

static

Definition at line 39 of file Numbers.java.

                                            {
    return !isEven(value);
  }

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isZero()

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

static

Definition at line 43 of file Numbers.java.

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

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percent()

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

static

Definition at line 31 of file Numbers.java.

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

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round()

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

static

Definition at line 27 of file Numbers.java.

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

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

• Numbers.java