Package com.helger.commons.mutable

Class MutableDouble

java.lang.Object

java.lang.Number

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

com.helger.commons.mutable.MutableDouble

All Implemented Interfaces:

IComparable<MutableDouble>, ICloneable<MutableDouble>, IMutableNumeric<MutableDouble>, IMutableObject<MutableDouble>, INumber, IGenericImplTrait<MutableDouble>, Serializable, Comparable<MutableDouble>

@NotThreadSafe
public class MutableDouble
extends AbstractMutableNumeric<MutableDouble>

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

Author:

Philip Helger

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
MutableDouble(double dValue)
MutableDouble(Number aValue)

Method Summary

Modifier and Type	Method	Description
int	compareTo(MutableDouble rhs)
double	dec()
double	dec(double dDelta)
double	dec(Number aDelta)
double	divide(double dDivisor)
double	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.
double	getAndInc()
MutableDouble	getClone()
int	hashCode()
double	inc()	Increment by 1 and return the modified value.
double	inc(double dDelta)
double	inc(Number aDelta)
double	incAndGet()
int	intValue()	Returns the value of the specified number as an int, which may involve rounding or truncation.
boolean	is0()
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.
double	multiply(double dMultiplicand)
double	multiply(Number aMultiplicand)
EChange	set(double dValue)
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.IMutableNumeric

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

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

byteValue, shortValue

Constructor Details

MutableDouble

public MutableDouble(@Nonnull
 Number aValue)

MutableDouble

public MutableDouble(double dValue)

Method Details

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.

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.

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.

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.

inc

public double inc()

Increment by 1 and return the modified value.

Returns:

The by 1 incremented value.

inc

public double inc(double dDelta)

inc

public double inc(@Nonnull
 Number aDelta)

dec

public double dec()

dec

public double dec(double dDelta)

dec

public double dec(@Nonnull
 Number aDelta)

divide

public double divide(double dDivisor)

divide

public double divide(@Nonnull
 Number aDivisor)

multiply

public double multiply(double dMultiplicand)

multiply

public double multiply(@Nonnull
 Number aMultiplicand)

set

@Nonnull
public EChange set(double dValue)

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

getAndInc

public double getAndInc()

incAndGet

public double incAndGet()

compareTo

public int compareTo(@Nonnull
 MutableDouble rhs)

getClone

@Nonnull
public MutableDouble 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