org.geotools.measure
Enum AngleFormat.RoundingMethod

Object
  extended by Enum<AngleFormat.RoundingMethod>
      extended by 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:


Enum Constant Summary
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
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're declared.
 
Methods inherited from class Enum
clone, compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
 
Methods inherited from class Object
finalize, 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 final AngleFormat.RoundingMethod[] values()
Returns an array containing the constants of this enum type, in the order they're 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're 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


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