org.turro.math.Zero Class Reference

Static Public Member Functions
static boolean	orNull (Number value)
static boolean	near (double value, int digits)
static boolean	near (Object value, int digits)

Detailed Description

Author

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

Definition at line 24 of file Zero.java.

Member Function Documentation

near() [1/2]

static boolean org.turro.math.Zero.near ( double  value, int  digits  )

static

Definition at line 30 of file Zero.java.

                                                       {
    double range = 1 / Math.pow(10.0, digits);
    return value < range && value > -range;
  }

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near() [2/2]

static boolean org.turro.math.Zero.near ( Object  value, int  digits  )

static

Definition at line 35 of file Zero.java.

                                                       {
    if(value instanceof Number) {
      return near(((Number) value).doubleValue(), digits);
    }
    return true;
  }

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orNull()

static boolean org.turro.math.Zero.orNull ( Number  value )

static

Definition at line 26 of file Zero.java.

                                             {
    return value == null || value.longValue() == 0L;
  }

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

• Zero.java