org.openspaces.core.util.numbers
Class IntegerHelper

java.lang.Object
  org.openspaces.core.util.numbers.IntegerHelper

All Implemented Interfaces:

Comparator<Number>, NumberHelper<Integer>

public class IntegerHelper
extends Object
implements NumberHelper<Integer>

Author:

kimchy

Constructor Summary

IntegerHelper()

Method Summary

Integer	add(Number lhs, Number rhs) Adds the two numbers (can be of any Number type) and returns the type result that the number helper handles.
Integer	cast(Number n) Casts the give Number into the type the number helper handles.
int	compare(Number lhs, Number rhs)
Integer	div(Number lhs, Number rhs) Divides the two numbers (can be of any Number type) and returns the type result that the number helper handles.
Integer	MAX_VALUE() Returns the maximum number for the specific type the number helper handles.
Integer	MIN_VALUE() Returns the minimum number for the specific type the number helper handles.
Integer	mult(Number lhs, Number rhs) Multiplies the two numbers (can be of any Number type) and returns the type result that the number helper handles.
Integer	ONE() Returns the "ONE" value for the given type.
Integer	sub(Number lhs, Number rhs) Substracts the two numbers (can be of any Number type) and returns the type result that the number helper handles.
Integer	ZERO() Returns the "ZERO" value for the given type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

IntegerHelper

public IntegerHelper()

Method Detail

compare

public int compare(Number lhs,
                   Number rhs)

Specified by:

compare in interface Comparator<Number>

add

public Integer add(Number lhs,
                   Number rhs)

Description copied from interface: NumberHelper

Adds the two numbers (can be of any Number type) and returns the type result that the number helper handles.

Specified by:

add in interface NumberHelper<Integer>

sub

public Integer sub(Number lhs,
                   Number rhs)

Description copied from interface: NumberHelper

Substracts the two numbers (can be of any Number type) and returns the type result that the number helper handles.

Specified by:

sub in interface NumberHelper<Integer>

mult

public Integer mult(Number lhs,
                    Number rhs)

Description copied from interface: NumberHelper

Multiplies the two numbers (can be of any Number type) and returns the type result that the number helper handles.

Specified by:

mult in interface NumberHelper<Integer>

div

public Integer div(Number lhs,
                   Number rhs)

Description copied from interface: NumberHelper

Divides the two numbers (can be of any Number type) and returns the type result that the number helper handles.

Specified by:

div in interface NumberHelper<Integer>

MAX_VALUE

public Integer MAX_VALUE()

Description copied from interface: NumberHelper

Returns the maximum number for the specific type the number helper handles.

Specified by:

MAX_VALUE in interface NumberHelper<Integer>

MIN_VALUE

public Integer MIN_VALUE()

Description copied from interface: NumberHelper

Returns the minimum number for the specific type the number helper handles.

Specified by:

MIN_VALUE in interface NumberHelper<Integer>

ONE

public Integer ONE()

Description copied from interface: NumberHelper

Returns the "ONE" value for the given type.

Specified by:

ONE in interface NumberHelper<Integer>

ZERO

public Integer ZERO()

Description copied from interface: NumberHelper

Returns the "ZERO" value for the given type.

Specified by:

ZERO in interface NumberHelper<Integer>

cast

public Integer cast(Number n)

Description copied from interface: NumberHelper

Casts the give Number into the type the number helper handles.

Specified by:

cast in interface NumberHelper<Integer>