org.geotoolkit.math
Enum NumberSet

Object
  Enum<NumberSet>
      NumberSet

All Implemented Interfaces:

Serializable, Comparable<NumberSet>

public enum NumberSet
extends Enum<NumberSet>

An enumeration for a few common number set (Natural, real). This enumeration is ordered: each set contains fully the set declared before.

Since:

3.10

Version:

3.10

Author:

Martin Desruisseaux (Geomatys)

Module:

utility/geotk-utility (download)

View source code for this class

Enum Constant Summary

INTEGER
The set of positive and negative integers (ℤ).

NATURAL
The set of positive integers (⅕), including zero.

RATIONAL
The set of rational numbers (ℚ).

REAL
The set of real numbers (ℝ).

Field Summary

char	symbol The symbol for this set (⅕, ℤ, ℚ or ℝ).

Method Summary

static NumberSet	valueOf(String name) Returns the enum constant of this type with the specified name.
static NumberSet[]	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

NATURAL

public static final NumberSet NATURAL

The set of positive integers (⅕), including zero.

INTEGER

public static final NumberSet INTEGER

The set of positive and negative integers (ℤ).

RATIONAL

public static final NumberSet RATIONAL

The set of rational numbers (ℚ).

REAL

public static final NumberSet REAL

The set of real numbers (ℝ).

Field Detail

symbol

public final char symbol

The symbol for this set (⅕, ℤ, ℚ or ℝ).

Method Detail

values

public static NumberSet[] 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 (NumberSet c : NumberSet.values())
    System.out.println(c);

Returns:

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

valueOf

public static NumberSet 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