Package com.helger.commons.mutable

Class MutableLong

java.lang.Object

java.lang.Number

com.helger.commons.mutable.AbstractMutableNumeric<MutableLong>

com.helger.commons.mutable.AbstractMutableInteger<MutableLong>

com.helger.commons.mutable.MutableLong

All Implemented Interfaces:

IComparable<MutableLong>, ICloneable<MutableLong>, IMutableInteger<MutableLong>, IMutableNumeric<MutableLong>, IMutableObject<MutableLong>, INumber, IGenericImplTrait<MutableLong>, Serializable, Comparable<MutableLong>

@NotThreadSafe
public class MutableLong
extends AbstractMutableInteger<MutableLong>

Object wrapper around a long so that it can be passed a final object but is mutable.

Author:

Philip Helger

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
MutableLong(long nValue)	Initialize with a certain value.
MutableLong(Number aValue)	Initialize with a certain value.

Method Summary

Modifier and Type	Method	Description
int	compareTo(MutableLong rhs)
long	dec()
long	dec(long nDelta)
long	dec(Number aDelta)
long	divide(long nDivisor)
long	divide(Number aDivisor)
double	doubleValue()	Returns the value of the specified number as a double, which may involve rounding.
boolean	equals(Object o)
float	floatValue()	Returns the value of the specified number as a float, which may involve rounding.
long	getAndInc()
MutableLong	getClone()
int	hashCode()
long	inc()	Increment by 1 and return the modified value.
long	inc(long nDelta)
long	inc(Number aDelta)
long	incAndGet()
int	intValue()	Returns the value of the specified number as an int, which may involve rounding or truncation.
boolean	is0()
boolean	isEven()
boolean	isGE0()
boolean	isGT0()
boolean	isLE0()
boolean	isLT0()
long	longValue()	Returns the value of the specified number as a long, which may involve rounding or truncation.
long	multiply(long nMultiplicand)
long	multiply(Number aMultiplicand)
EChange	set(long nValue)
EChange	set(Number aValue)
String	toString()

Methods inherited from class com.helger.commons.mutable.AbstractMutableNumeric

onAfterChange

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.helger.commons.compare.IComparable

isEQ, isGE, isGT, isLE, isLT, isNE

Methods inherited from interface com.helger.commons.traits.IGenericImplTrait

thisAsT

Methods inherited from interface com.helger.commons.mutable.IMutableInteger

isOdd

Methods inherited from interface com.helger.commons.mutable.IMutableNumeric

getAsBigDecimal, getAsBigInteger, getAsByte, getAsCharacter, getAsDouble, getAsFloat, getAsInteger, getAsLong, getAsShort, isNot0

Methods inherited from interface com.helger.commons.mutable.INumber

byteValue, shortValue

Constructor Details

MutableLong

public MutableLong(@Nonnull
 Number aValue)

Initialize with a certain value.

Parameters:

aValue - The value to be used.

MutableLong

public MutableLong(long nValue)

Initialize with a certain value.

Parameters:

nValue - The value to be used.

Method Details

longValue

public long longValue()

Description copied from interface: INumber

Returns the value of the specified number as a long, which may involve rounding or truncation.

Specified by:

longValue in interface INumber

Specified by:

longValue in class Number

Returns:

the numeric value represented by this object after conversion to type long.

floatValue

public float floatValue()

Description copied from interface: INumber

Returns the value of the specified number as a float, which may involve rounding.

Specified by:

floatValue in interface INumber

Specified by:

floatValue in class Number

Returns:

the numeric value represented by this object after conversion to type float.

doubleValue

public double doubleValue()

Description copied from interface: INumber

Returns the value of the specified number as a double, which may involve rounding.

Specified by:

doubleValue in interface INumber

Specified by:

doubleValue in class Number

Returns:

the numeric value represented by this object after conversion to type double.

intValue

public int intValue()

Description copied from interface: INumber

Returns the value of the specified number as an int, which may involve rounding or truncation.

Specified by:

intValue in interface INumber

Specified by:

intValue in class Number

Returns:

the numeric value represented by this object after conversion to type int.

inc

public long inc()

Increment by 1 and return the modified value.

Returns:

The by 1 incremented value.

inc

public long inc(long nDelta)

inc

public long inc(@Nonnull
 Number aDelta)

dec

public long dec()

dec

public long dec(long nDelta)

dec

public long dec(@Nonnull
 Number aDelta)

divide

public long divide(long nDivisor)

divide

public long divide(@Nonnull
 Number aDivisor)

multiply

public long multiply(long nMultiplicand)

multiply

public long multiply(@Nonnull
 Number aMultiplicand)

set

@Nonnull
public EChange set(long nValue)

set

@Nonnull
public EChange set(@Nonnull
 Number aValue)

is0

public boolean is0()

Returns:

true if the value is 0

isLT0

public boolean isLT0()

Returns:

true if the value is < 0

isLE0

public boolean isLE0()

Returns:

true if the value is ≤ 0

isGT0

public boolean isGT0()

Returns:

true if the value is > 0

isGE0

public boolean isGE0()

Returns:

true if the value is ≥ 0

isEven

public boolean isEven()

Returns:

true if the value is even

getAndInc

public long getAndInc()

incAndGet

public long incAndGet()

compareTo

public int compareTo(@Nonnull
 MutableLong rhs)

getClone

@Nonnull
public MutableLong getClone()

Returns:

A 100% deep-copy of the implementing class.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object