Angle (Apache Commons Numbers Angle 1.2 API)

java.lang.Object
- org.apache.commons.numbers.angle.Angle

All Implemented Interfaces:

DoubleSupplier

Direct Known Subclasses:

Angle.Deg, Angle.Rad, Angle.Turn
```
public abstract class Angle
extends Object
implements DoubleSupplier
```
Represents the angle concept.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class Angle.Deg
Unit: degrees.

static class Angle.Rad
Unit: radians.

static class Angle.Turn
Unit: turns.

Field Summary

Fields
Modifier and Type Field Description

static double PI_OVER_TWO
π/2.

static double TWO_PI
2π.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object other)`	Test for equality with another object.
`double`	`getAsDouble()`
`int`	`hashCode()`
`abstract Angle.Deg`	`toDeg()`	Convert to a `Angle.Deg`.
`abstract Angle.Rad`	`toRad()`	Convert to a `Angle.Rad`.
`abstract Angle.Turn`	`toTurn()`	Convert to a `Angle.Turn`.

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

- Field Detail
  - TWO_PI
```
public static final double TWO_PI
```
    2π.
    
    See Also:
    
    Constant Field Values
  - PI_OVER_TWO
```
public static final double PI_OVER_TWO
```
    π/2.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getAsDouble
```
public double getAsDouble()
```
    Specified by:
    
    getAsDouble in interface DoubleSupplier
    
    Returns:
    
    the value.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object other)
```
    Test for equality with another object. Objects are considered to be equal if their concrete types are equal and their values are exactly the same (or both are Double.NaN).
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    other - Object to test for equality with this instance.
    
    Returns:
    
    true if the objects are equal, false if other is null, not of the same type as this instance, or not equal to this instance.
  - toTurn
```
public abstract Angle.Turn toTurn()
```
    Convert to a Angle.Turn.
    
    Returns:
    
    the angle in turns.
  - toRad
```
public abstract Angle.Rad toRad()
```
    Convert to a Angle.Rad.
    
    Returns:
    
    the angle in radians.
  - toDeg
```
public abstract Angle.Deg toDeg()
```
    Convert to a Angle.Deg.
    
    Returns:
    
    the angle in degrees.