Package org.apache.commons.lang.mutable

Class MutableLong

java.lang.Object

java.lang.Number

org.apache.commons.lang.mutable.MutableLong

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable, Mutable

@Deprecated(since="2021-04-30")
public class MutableLong
extends java.lang.Number
implements java.lang.Comparable, Mutable

Deprecated.

Commons Lang 2 is in maintenance mode. Commons Lang 3 should be used instead.

A mutable long wrapper.

Since:

2.1

See Also:

Long, Serialized Form

Constructor Summary

Constructors

Constructor	Description
MutableLong()	Deprecated. Constructs a new MutableLong with the default value of zero.
MutableLong(long value)	Deprecated. Constructs a new MutableLong with the specified value.
MutableLong(java.lang.Number value)	Deprecated. Constructs a new MutableLong with the specified value.
MutableLong(java.lang.String value)	Deprecated. Constructs a new MutableLong parsing the given string.

Method Summary

Modifier and Type	Method	Description
void	add(long operand)	Deprecated. Adds a value to the value of this instance.
void	add(java.lang.Number operand)	Deprecated. Adds a value to the value of this instance.
int	compareTo(java.lang.Object obj)	Deprecated. Compares this mutable to another in ascending order.
void	decrement()	Deprecated. Decrements the value.
double	doubleValue()	Deprecated. Returns the value of this MutableLong as a double.
boolean	equals(java.lang.Object obj)	Deprecated. Compares this object to the specified object.
float	floatValue()	Deprecated. Returns the value of this MutableLong as a float.
java.lang.Object	getValue()	Deprecated. Gets the value as a Long instance.
int	hashCode()	Deprecated. Returns a suitable hash code for this mutable.
void	increment()	Deprecated. Increments the value.
int	intValue()	Deprecated. Returns the value of this MutableLong as an int.
long	longValue()	Deprecated. Returns the value of this MutableLong as a long.
void	setValue(long value)	Deprecated. Sets the value.
void	setValue(java.lang.Object value)	Deprecated. Sets the value from any Number instance.
void	subtract(long operand)	Deprecated. Subtracts a value from the value of this instance.
void	subtract(java.lang.Number operand)	Deprecated. Subtracts a value from the value of this instance.
java.lang.Long	toLong()	Deprecated. Gets this mutable as an instance of Long.
java.lang.String	toString()	Deprecated. Returns the String value of this mutable.

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MutableLong

public MutableLong()

Deprecated.

Constructs a new MutableLong with the default value of zero.

MutableLong

public MutableLong(long value)

Deprecated.

Constructs a new MutableLong with the specified value.

Parameters:

value - the initial value to store

MutableLong

public MutableLong(java.lang.Number value)

Deprecated.

Constructs a new MutableLong with the specified value.

Parameters:

value - the initial value to store, not null

Throws:

java.lang.NullPointerException - if the object is null

MutableLong

public MutableLong(java.lang.String value)
            throws java.lang.NumberFormatException

Deprecated.

Constructs a new MutableLong parsing the given string.

Parameters:

value - the string to parse, not null

Throws:

java.lang.NumberFormatException - if the string cannot be parsed into a long

Since:

2.5

Method Detail

getValue

public java.lang.Object getValue()

Deprecated.

Gets the value as a Long instance.

Specified by:

getValue in interface Mutable

Returns:

the value as a Long, never null

setValue

public void setValue(long value)

Deprecated.

Sets the value.

Parameters:

value - the value to set

setValue

public void setValue(java.lang.Object value)

Deprecated.

Sets the value from any Number instance.

Specified by:

setValue in interface Mutable

Parameters:

value - the value to set, not null

Throws:

java.lang.NullPointerException - if the object is null

java.lang.ClassCastException - if the type is not a Number

increment

public void increment()

Deprecated.

Increments the value.

Since:

Commons Lang 2.2

decrement

public void decrement()

Deprecated.

Decrements the value.

Since:

Commons Lang 2.2

add

public void add(long operand)

Deprecated.

Adds a value to the value of this instance.

Parameters:

operand - the value to add, not null

Since:

Commons Lang 2.2

add

public void add(java.lang.Number operand)

Deprecated.

Adds a value to the value of this instance.

Parameters:

operand - the value to add, not null

Throws:

java.lang.NullPointerException - if the object is null

Since:

Commons Lang 2.2

subtract

public void subtract(long operand)

Deprecated.

Subtracts a value from the value of this instance.

Parameters:

operand - the value to subtract, not null

Since:

Commons Lang 2.2

subtract

public void subtract(java.lang.Number operand)

Deprecated.

Subtracts a value from the value of this instance.

Parameters:

operand - the value to subtract, not null

Throws:

java.lang.NullPointerException - if the object is null

Since:

Commons Lang 2.2

intValue

public int intValue()

Deprecated.

Returns the value of this MutableLong as an int.

Specified by:

intValue in class java.lang.Number

Returns:

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

longValue

public long longValue()

Deprecated.

Returns the value of this MutableLong as a long.

Specified by:

longValue in class java.lang.Number

Returns:

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

floatValue

public float floatValue()

Deprecated.

Returns the value of this MutableLong as a float.

Specified by:

floatValue in class java.lang.Number

Returns:

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

doubleValue

public double doubleValue()

Deprecated.

Returns the value of this MutableLong as a double.

Specified by:

doubleValue in class java.lang.Number

Returns:

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

toLong

public java.lang.Long toLong()

Deprecated.

Gets this mutable as an instance of Long.

Returns:

a Long instance containing the value from this mutable, never null

equals

public boolean equals(java.lang.Object obj)

Deprecated.

Compares this object to the specified object. The result is true if and only if the argument is not null and is a MutableLong object that contains the same long value as this object.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object to compare with, null returns false

Returns:

true if the objects are the same; false otherwise.

hashCode

public int hashCode()

Deprecated.

Returns a suitable hash code for this mutable.

Overrides:

hashCode in class java.lang.Object

Returns:

a suitable hash code

compareTo

public int compareTo(java.lang.Object obj)

Deprecated.

Compares this mutable to another in ascending order.

Specified by:

compareTo in interface java.lang.Comparable

Parameters:

obj - the other mutable to compare to, not null

Returns:

negative if this is less, zero if equal, positive if greater

Throws:

java.lang.ClassCastException - if the argument is not a MutableLong

toString

public java.lang.String toString()

Deprecated.

Returns the String value of this mutable.

Overrides:

toString in class java.lang.Object

Returns:

the mutable value as a string