DoubleUtils

java.lang.Object
- com.google.common.math.DoubleUtils

@GwtIncompatible
final class DoubleUtils
extends java.lang.Object

Utilities for double primitives.

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) static int`	`EXPONENT_BIAS`
`(package private) static long`	`EXPONENT_MASK`
`(package private) static long`	`IMPLICIT_BIT`	The implicit 1 bit that is omitted in significands of normal doubles.
`(package private) static long`	`ONE_BITS`
`(package private) static long`	`SIGN_MASK`
`(package private) static int`	`SIGNIFICAND_BITS`
`(package private) static long`	`SIGNIFICAND_MASK`

Constructor Summary

Constructors
Modifier Constructor Description

private DoubleUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) static double`	`bigToDouble(java.math.BigInteger x)`
`(package private) static double`	`ensureNonNegative(double value)`	Returns its argument if it is non-negative, zero if it is negative.
`(package private) static long`	`getSignificand(double d)`
`(package private) static boolean`	`isFinite(double d)`
`(package private) static boolean`	`isNormal(double d)`
`(package private) static double`	`nextDown(double d)`
`(package private) static double`	`scaleNormalize(double x)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SIGNIFICAND_MASK
```
static final long SIGNIFICAND_MASK
```
    See Also:
    
    Constant Field Values
  - EXPONENT_MASK
```
static final long EXPONENT_MASK
```
    See Also:
    
    Constant Field Values
  - SIGN_MASK
```
static final long SIGN_MASK
```
    See Also:
    
    Constant Field Values
  - SIGNIFICAND_BITS
```
static final int SIGNIFICAND_BITS
```
    See Also:
    
    Constant Field Values
  - EXPONENT_BIAS
```
static final int EXPONENT_BIAS
```
    See Also:
    
    Constant Field Values
  - IMPLICIT_BIT
```
static final long IMPLICIT_BIT
```
    The implicit 1 bit that is omitted in significands of normal doubles.
    
    See Also:
    
    Constant Field Values
  - ONE_BITS
```
static final long ONE_BITS
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - DoubleUtils
```
private DoubleUtils()
```
- Method Detail
  - nextDown
```
static double nextDown(double d)
```
  - getSignificand
```
static long getSignificand(double d)
```
  - isFinite
```
static boolean isFinite(double d)
```
  - isNormal
```
static boolean isNormal(double d)
```
  - scaleNormalize
```
static double scaleNormalize(double x)
```
  - bigToDouble
```
static double bigToDouble(java.math.BigInteger x)
```
  - ensureNonNegative
```
static double ensureNonNegative(double value)
```
    Returns its argument if it is non-negative, zero if it is negative.