er.extensions
Class ERXConstant

java.lang.Object
  er.extensions.ERXConstant

public class ERXConstant

extends Object

Collection of base constants. Note that upon class initialization 2500 Integers will be created and cached, from 0 - 2499.

Field Summary

static NSArray	EmptyArray
static Class[]	EmptyClassArray
static NSDictionary	EmptyDictionary
static Object	EmptyObject
static Object[]	EmptyObjectArray
protected static Integer[]	INTEGERS
static int	MAX_INT
static Integer	MinusOneInteger
static Class[]	NotificationClassArray
static Class[]	ObjectClassArray
static BigDecimal	OneBigDecimal
static Integer	OneInteger
static Class[]	StringClassArray
static Integer	ThreeInteger
static Integer	TwoInteger
static BigDecimal	ZeroBigDecimal
static Integer	ZeroInteger

Constructor Summary

ERXConstant()

Method Summary

static Integer	integerForInt(int i) Returns an Integer for a given int
static Integer	integerForString(String s) Returns an Integer for a given String

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_INT

public static final int MAX_INT

See Also:

Constant Field Values

INTEGERS

protected static Integer[] INTEGERS

EmptyObject

public static final Object EmptyObject

EmptyArray

public static final NSArray EmptyArray

EmptyDictionary

public static final NSDictionary EmptyDictionary

MinusOneInteger

public static final Integer MinusOneInteger

OneInteger

public static final Integer OneInteger

ZeroInteger

public static final Integer ZeroInteger

TwoInteger

public static final Integer TwoInteger

ThreeInteger

public static final Integer ThreeInteger

ZeroBigDecimal

public static final BigDecimal ZeroBigDecimal

OneBigDecimal

public static final BigDecimal OneBigDecimal

EmptyClassArray

public static final Class[] EmptyClassArray

NotificationClassArray

public static final Class[] NotificationClassArray

ObjectClassArray

public static final Class[] ObjectClassArray

StringClassArray

public static final Class[] StringClassArray

EmptyObjectArray

public static final Object[] EmptyObjectArray

Constructor Detail

ERXConstant

public ERXConstant()

Method Detail

integerForInt

public static Integer integerForInt(int i)

Returns an Integer for a given int

Returns:

potentially cache Integer for a given int

integerForString

public static Integer integerForString(String s)
                                throws NumberFormatException

Returns an Integer for a given String

Returns:

potentially cache Integer for a given String

Throws:

NumberFormatException - forwarded from the parseInt method off of Integer