org.geotools.measure

Enum AngleFormat.RoundingMethod

Object

Enum<AngleFormat.RoundingMethod>

AngleFormat.RoundingMethod

All Implemented Interfaces:

Serializable, Comparable<AngleFormat.RoundingMethod>

Enclosing class:

AngleFormat

public static enum AngleFormat.RoundingMethod
extends Enum<AngleFormat.RoundingMethod>

Set the rounding method to use when the last significant digit in a value is 5.

Options are:

• ROUND_HALF_EVEN
• ROUND_HALF_UP
• ROUND_HALF_DOWN

Enum Constant Summary

Enum Constants

Enum Constant and Description
ROUND_HALF_DOWN Always round downwards: e.g.
ROUND_HALF_EVEN Round towards the even neighbour: e.g.
ROUND_HALF_UP Always round upwards: e.g.

Method Summary

Modifier and Type	Method and Description
static AngleFormat.RoundingMethod	valueOf(String name) Returns the enum constant of this type with the specified name.
static AngleFormat.RoundingMethod[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ROUND_HALF_EVEN

public static final AngleFormat.RoundingMethod ROUND_HALF_EVEN

Round towards the even neighbour: e.g. 2.5 => 2, 3.5 => 4. This method minimizes cumulative error over many values.

ROUND_HALF_UP

public static final AngleFormat.RoundingMethod ROUND_HALF_UP

Always round upwards: e.g. 2.5 => 3, 3.5 => 4.

ROUND_HALF_DOWN

public static final AngleFormat.RoundingMethod ROUND_HALF_DOWN

Always round downwards: e.g. 2.5 => 2, 3.5 => 3.

Method Detail

values

public static AngleFormat.RoundingMethod[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AngleFormat.RoundingMethod c : AngleFormat.RoundingMethod.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static AngleFormat.RoundingMethod valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null