Enum Class SafeInteger

java.lang.Object

java.lang.Enum<SafeInteger>

org.refcodes.data.SafeInteger

All Implemented Interfaces:

Serializable, Comparable<SafeInteger>, Constable, ValueAccessor<Long>

public enum SafeInteger
extends Enum<SafeInteger>
implements ValueAccessor<Long>

The SafeInteger interface defines some constants of interest related to the various number types available.

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Nested classes/interfaces inherited from interface ValueAccessor

ValueAccessor.ValueBuilder<V,B>, ValueAccessor.ValueMutator<V>, ValueAccessor.ValueProperty<V>

Enum Constant Summary

Enum Constants

Enum Constant	Description
MAX_SAFE_INTEGER	The maximum safe integer when floating point is involved, e.g. this maximum integer value can be stored without loss in a double value.
MIN_SAFE_INTEGER	The minimum safe integer when floating point is involved, e.g. this minimum integer can be stored without loss in a double value.

Field Summary

Fields

Modifier and Type	Field	Description
static int	SAFE_INTEGER__BYTES	The number of bytes required to store a value in the bounds [MIN_SAFE_INTEGER..MAX_SAFE_INTEGER].

Method Summary

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

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface ValueAccessor

getValueOr, hasValue

Enum Constant Details

MIN_SAFE_INTEGER

public static final SafeInteger MIN_SAFE_INTEGER

The minimum safe integer when floating point is involved, e.g. this minimum integer can be stored without loss in a double value. Evaluated to -2^53.

MAX_SAFE_INTEGER

public static final SafeInteger MAX_SAFE_INTEGER

The maximum safe integer when floating point is involved, e.g. this maximum integer value can be stored without loss in a double value. Evaluates to 2^53-1.

Field Details

SAFE_INTEGER__BYTES

public static int SAFE_INTEGER__BYTES

The number of bytes required to store a value in the bounds [MIN_SAFE_INTEGER..MAX_SAFE_INTEGER].

Method Details

values

public static SafeInteger[] 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 SafeInteger 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

getValue

public Long getValue()

Specified by:

getValue in interface ValueAccessor<Long>