de.xima.fc.utils.range

Enum EndpointDirection

java.lang.Object

java.lang.Enum<EndpointDirection>

de.xima.fc.utils.range.EndpointDirection

All Implemented Interfaces:

Serializable, Comparable<EndpointDirection>

public enum EndpointDirection
extends Enum<EndpointDirection>
implements Comparable<EndpointDirection>

Describes the direction or type of end point, i.e. whether it is a lower or upper end point.

Since:

6.5.0

Author:

XIMA MEDIA GmbH

Enum Constant Summary

Enum Constants

Enum Constant and Description
NEGATIVE_INFINITY The end point is a lower end point.
POSITIVE_INFINITY The end point is an upper end point.

Field Summary

Fields

Modifier and Type	Field and Description
int	order The numerical representation of this end point direction, -1 for NEGATIVE_INFINITY and +1 for POSITIVE_INFINITY.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Comparable

compareTo

Enum Constant Detail

NEGATIVE_INFINITY

public static final EndpointDirection NEGATIVE_INFINITY

The end point is a lower end point.

POSITIVE_INFINITY

public static final EndpointDirection POSITIVE_INFINITY

The end point is an upper end point.

Field Detail

order

public final int order

The numerical representation of this end point direction, -1 for NEGATIVE_INFINITY and +1 for POSITIVE_INFINITY.

Method Detail

values

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

Returns:

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

valueOf

public static EndpointDirection 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