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# Class java.lang.Long

    java.lang.Object
       |
       +----java.lang.Number
               |
               +----java.lang.Long

public final class Long
extends Number

The Long class is a wrapper for long values.

Version:
  1.12, 31 Jan 1995
Author:
  Lee Boynton, Arthur van Hoff

##

MAX_VALUE
  The maximum value a long can have.
MIN_VALUE
  The minimum value a long can have.

##

Long(long)
  Constructs a Long object with the specified value.

##

doubleValue()
  Returns the value of the Long as a double.
equals(Object)
  Compares this object against some other object.
floatValue()
  Returns the value of the Long as a float.
hashCode()
  Computes a hashcode for this long.
intValue()
  Returns the value of the Long as an int.
longValue()
  Returns the value of the Long as a long.
toString()
  Returns a string object representing this integer's value.
valueOf(String)
  Returns the long that the string represents.

##

MIN_VALUE

      public final static long MIN_VALUE

  The minimum value a long can have.

MAX_VALUE

      public final static long MAX_VALUE

  The maximum value a long can have.

##

Long

      public Long(long value)

  Constructs a Long object with the specified value.
  Parameters:
    value - the value of the long

##

intValue

      public int intValue()

  Returns the value of the Long as an int.
  Overrides:
    intValue in class Number

longValue

      public long longValue()

  Returns the value of the Long as a long.
  Overrides:
    longValue in class Number

floatValue

      public float floatValue()

  Returns the value of the Long as a float.
  Overrides:
    floatValue in class Number

doubleValue

      public double doubleValue()

  Returns the value of the Long as a double.
  Overrides:
    doubleValue in class Number

toString

      public String toString()

  Returns a string object representing this integer's value.
  Overrides:
    toString in class Object

hashCode

      public int hashCode()

  Computes a hashcode for this long.
  Overrides:
    hashCode in class Object

equals

      public boolean equals(Object obj)

  Compares this object against some other object.
  Parameters:
    obj - the object to compare with
  Returns:
    true if the object is the same
  Overrides:
    equals in class Object

valueOf

      public static Long valueOf(String s)

  Returns the long that the string represents.
  Parameters:
    s - the string to be parsed
  Returns:
    the value of the string
  Throws: NumberFormatException
    The string cannot be parsed.

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