Package org.apache.commons.lang.mutable

Class MutableLong

java.lang.Object
java.lang.Number
org.apache.commons.lang.mutable.MutableLong
All Implemented Interfaces:
Serializable, Comparable, Mutable
@Deprecated(since="2021-04-30") public class MutableLong extends Number implements 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:

  • 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(Number value)
    Deprecated.
    Constructs a new MutableLong with the specified value.
    MutableLong(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(Number operand)
    Deprecated.
    Adds a value to the value of this instance.
    int
    compareTo(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(Object obj)
    Deprecated.
    Compares this object to the specified object.
    float
    floatValue()
    Deprecated.
    Returns the value of this MutableLong as a float.
    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(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(Number operand)
    Deprecated.
    Subtracts a value from the value of this instance.
    Long
    toLong()
    Deprecated.
    Gets this mutable as an instance of Long.
    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 Details

    • 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(Number value)
      Deprecated.
      Constructs a new MutableLong with the specified value.
      Parameters:
      value - the initial value to store, not null
      Throws:
      NullPointerException - if the object is null

    • MutableLong

      public MutableLong(String value) throws NumberFormatException
      Deprecated.
      Constructs a new MutableLong parsing the given string.
      Parameters:
      value - the string to parse, not null
      Throws:
      NumberFormatException - if the string cannot be parsed into a long
      Since:
      2.5

  • Method Details

    • getValue

      public 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(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:
      NullPointerException - if the object is null
      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(Number operand)
      Deprecated.
      Adds a value to the value of this instance.
      Parameters:
      operand - the value to add, not null
      Throws:
      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(Number operand)
      Deprecated.
      Subtracts a value from the value of this instance.
      Parameters:
      operand - the value to subtract, not null
      Throws:
      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 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 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 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 Number
      Returns:
      the numeric value represented by this object after conversion to type double.

    • toLong

      public 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(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 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 Object
      Returns:
      a suitable hash code

    • compareTo

      public int compareTo(Object obj)
      Deprecated.
      Compares this mutable to another in ascending order.
      Specified by:
      compareTo in interface Comparable
      Parameters:
      obj - the other mutable to compare to, not null
      Returns:
      negative if this is less, zero if equal, positive if greater
      Throws:
      ClassCastException - if the argument is not a MutableLong

    • toString

      public String toString()
      Deprecated.
      Returns the String value of this mutable.
      Overrides:
      toString in class Object
      Returns:
      the mutable value as a string