Package generic

Enum Class ULongSpan.Domain

java.lang.Object

java.lang.Enum<ULongSpan.Domain>

generic.ULongSpan.Domain

All Implemented Interfaces:

Span.Domain<Long,ULongSpan>, Serializable, Comparable<ULongSpan.Domain>, Constable

Enclosing interface:

ULongSpan

public static enum ULongSpan.Domain
extends Enum<ULongSpan.Domain>
implements Span.Domain<Long,ULongSpan>

The domain of unsigned longs

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE

Method Summary

Modifier and Type	Method	Description
ULongSpan	all()	Get the span containing all values in the domain
int	compare(Long n1, Long n2)	Compare two values
Long	dec(Long n)	Get a given value, decremented by 1
ULongSpan	empty()	Get the span that contains no value, nor has any endpoints
Long	inc(Long n)	Get a given value, incremented by 1
Long	max()	Get the maximum value in the domain
Long	min()	Get the minimum value in the domain
ULongSpan	newSpan(Long min, Long max)	Factory method for a new span after arguments are validated
String	toString(Long n)	Render the given value as a string
static ULongSpan.Domain	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ULongSpan.Domain[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, 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 generic.Span.Domain

atLeast, atMost, bound, closed, encloses, intersect, intersects, max, min, subtract, toMaxString, toMinString, toString, toString, value

Enum Constant Details

INSTANCE

public static final ULongSpan.Domain INSTANCE

Method Details

values

public static ULongSpan.Domain[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static ULongSpan.Domain valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

newSpan

public ULongSpan newSpan(Long min,
 Long max)

Description copied from interface: Span.Domain

Factory method for a new span after arguments are validated

Specified by:

newSpan in interface Span.Domain<Long,ULongSpan>

Parameters:

min - the lower endpoint

max - the upper endpoint

Returns:

the span

all

public ULongSpan all()

Description copied from interface: Span.Domain

Get the span containing all values in the domain

Specified by:

all in interface Span.Domain<Long,ULongSpan>

Returns:

the span

empty

public ULongSpan empty()

Description copied from interface: Span.Domain

Get the span that contains no value, nor has any endpoints

This span is returned when the result doesn't exist, e.g., when finding the intersection of spans which do not intersect.

Specified by:

empty in interface Span.Domain<Long,ULongSpan>

Returns:

the empty span

toString

public String toString(Long n)

Description copied from interface: Span.Domain

Render the given value as a string

Specified by:

toString in interface Span.Domain<Long,ULongSpan>

Parameters:

n - the value

Returns:

the string

compare

public int compare(Long n1,
 Long n2)

Description copied from interface: Span.Domain

Compare two values

Specified by:

compare in interface Span.Domain<Long,ULongSpan>

Parameters:

n1 - a value

n2 - another value

Returns:

the result, as in Comparator.compare(Object, Object)

min

public Long min()

Description copied from interface: Span.Domain

Get the minimum value in the domain

This value can also represent negative infinity.

Specified by:

min in interface Span.Domain<Long,ULongSpan>

Returns:

the minimum value

max

public Long max()

Description copied from interface: Span.Domain

Get the maximum value in the domain

This value can also represent positive infinity.

Specified by:

max in interface Span.Domain<Long,ULongSpan>

Returns:

the maximum value

inc

public Long inc(Long n)

Description copied from interface: Span.Domain

Get a given value, incremented by 1

If the resulting value would exceed Span.Domain.max(), this should wrap to Span.Domain.min().

Specified by:

inc in interface Span.Domain<Long,ULongSpan>

Parameters:

n - the value

Returns:

the value incremented

dec

public Long dec(Long n)

Description copied from interface: Span.Domain

Get a given value, decremented by 1

If the resulting value would exceed Span.Domain.min(), this should wrap to Span.Domain.max().

Specified by:

dec in interface Span.Domain<Long,ULongSpan>

Parameters:

n - the value

Returns:

the value decremented