edu.nrao.sss.math
Enum NumberInterval.IntervalType

java.lang.Object
  java.lang.Enum<NumberInterval.IntervalType>
      edu.nrao.sss.math.NumberInterval.IntervalType

All Implemented Interfaces:

Serializable, Comparable<NumberInterval.IntervalType>

Enclosing class:

NumberInterval

public static enum NumberInterval.IntervalType
extends Enum<NumberInterval.IntervalType>

Indicates whether or not the endpoints are inside or outside an interval.

Enum Constant Summary

CLOSED
Both endpoints are contained in the interval.

LOW_CLOSED_HIGH_OPEN
The low endpoint is in the interval; the high endpoint is not.

LOW_OPEN_HIGH_CLOSED
The low endpoint is not in the interval; the high endpoint is.

OPEN
Neither endpoint is contained in the interval.

Method Summary

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

Enum Constant Detail

OPEN

public static final NumberInterval.IntervalType OPEN

Neither endpoint is contained in the interval.

CLOSED

public static final NumberInterval.IntervalType CLOSED

Both endpoints are contained in the interval.

LOW_CLOSED_HIGH_OPEN

public static final NumberInterval.IntervalType LOW_CLOSED_HIGH_OPEN

The low endpoint is in the interval; the high endpoint is not. This is the usual definition of a half-open interval.

LOW_OPEN_HIGH_CLOSED

public static final NumberInterval.IntervalType LOW_OPEN_HIGH_CLOSED

The low endpoint is not in the interval; the high endpoint is.

Method Detail

values

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

Returns:

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

valueOf

public static NumberInterval.IntervalType 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