com.braju.beta.lang
Class LongVariable

java.lang.Object
  |
  +--java.lang.Number
        |
        +--com.braju.beta.lang.NumberVariable
              |
              +--com.braju.beta.lang.LongVariable

All Implemented Interfaces:

java.io.Serializable, Variable

public final class LongVariable

extends NumberVariable

implements Variable

Wraps a long and provides methods to convert the value to and from several datatypes [JDK1.0.2 compatible].

See Also:

Serialized Form

Field Summary

static long	MAX_VALUE The maximum value a long can have.
static long	MIN_VALUE The minimum value a long can have.
static int	PREFIX When converting a long to a String using another bases, i.e.
static java.lang.Class	TYPE The class of this static object [...].

Fields inherited from class com.braju.beta.lang.NumberVariable

ALIGN_CENTER, ALIGN_LEFT, ALIGN_RIGHT, LEADING_ZEROS, NO_FLAGS, SIGN_ALWAYS, SIGN_MINUS, SIGN_SPACE

Constructor Summary

LongVariable()

LongVariable(long l)
Wraps a long into an object just like java.lang.Long does, but provides some additional methods.

Method Summary

byte	byteValue() Return the wrapped value as a byte.
double	doubleValue() Return the wrapped value as a double.
boolean	equals(java.lang.Object obj) Compare this object with another object [...].
float	floatValue() Return the wrapped value as a float.
java.lang.Object	get()
int	hashCode() Return a hash code for this object based on the wrapped value.
int	intValue() Return the wrapped value as an int.
long	longValue() Return the wrapped value as a long.
static void	main(java.lang.String[] args)
static LongVariable[]	newArray(int length) Creates an array of length instance of this class.
void	set(long l) Set a new value [...].
void	set(java.lang.Object o)
short	shortValue() Return the wrapped value as a short.
static java.lang.String	toBinaryString(long value) Convert a long into a String using the binaries base {0,1} [...].
static java.lang.String	toBinaryString(long l, int minWidth, int flags) Convert a long into a String using the binaries base {0,1} and specified minimum width and control flags [...].
static java.lang.String	toHexString(long value) Convert a long into a String using the hexadecimal base {0-9,a-f} [...].
static java.lang.String	toHexString(long l, int minWidth, int flags) Convert a long into a String using the hexadecimal base {0-9,a-f} and specified minimum width and control flags [...].
static java.lang.String	toOctalString(long l) Convert a long into a String using the octal base {0-7} [...].
static java.lang.String	toOctalString(long value, int minWidth, int flags) Convert a long into a String using the octal base {0-7} and specified minimum width and control flags [...].
java.lang.String	toString() Return the wrapped long as a String.
static java.lang.String	toString(long l) Convert a long into a string.
static java.lang.String	toString(long l, int minWidth, int flags) Convert a long into a string using specified minimum width and control flags [...].

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

MIN_VALUE

public static final long MIN_VALUE

The minimum value a long can have.

MAX_VALUE

public static final long MAX_VALUE

The maximum value a long can have.

TYPE

public static final java.lang.Class TYPE

The class of this static object [...]. Provides a convenient way to check or compare the type.

PREFIX

public static final int PREFIX

When converting a long to a String using another bases, i.e. binary, hexadecimal etc, this constant controls that there should be a prefix added in front, i.e. 0b, 0x etc.

Constructor Detail

LongVariable

public LongVariable()

LongVariable

public LongVariable(long l)

Wraps a long into an object just like java.lang.Long does, but provides some additional methods.

Method Detail

newArray

public static LongVariable[] newArray(int length)

Creates an array of length instance of this class.

set

public void set(long l)

Set a new value [...]. This is better than creating a new object all the time.

set

public void set(java.lang.Object o)

Specified by:

set in interface Variable

Overrides:

set in class NumberVariable

get

public java.lang.Object get()

Specified by:

get in interface Variable

Overrides:

get in class NumberVariable

byteValue

public byte byteValue()

Return the wrapped value as a byte.

Overrides:

byteValue in class java.lang.Number

shortValue

public short shortValue()

Return the wrapped value as a short.

Overrides:

shortValue in class java.lang.Number

intValue

public int intValue()

Return the wrapped value as an int.

Overrides:

intValue in class java.lang.Number

longValue

public long longValue()

Return the wrapped value as a long.

Overrides:

longValue in class java.lang.Number

floatValue

public float floatValue()

Return the wrapped value as a float.

Overrides:

floatValue in class java.lang.Number

doubleValue

public double doubleValue()

Return the wrapped value as a double.

Overrides:

doubleValue in class java.lang.Number

toBinaryString

public static java.lang.String toBinaryString(long value)

Convert a long into a String using the binaries base {0,1} [...]. No prefix is added.

toBinaryString

public static java.lang.String toBinaryString(long l,
                                              int minWidth,
                                              int flags)

Convert a long into a String using the binaries base {0,1} and specified minimum width and control flags [...]. With the control flags you can specify the alignment and/or the optional prefix (0b).

toOctalString

public static java.lang.String toOctalString(long l)

Convert a long into a String using the octal base {0-7} [...]. No prefix is added.

toOctalString

public static java.lang.String toOctalString(long value,
                                             int minWidth,
                                             int flags)

Convert a long into a String using the octal base {0-7} and specified minimum width and control flags [...]. With the control flags you can specify the alignment and/or the optional prefix (0).

toHexString

public static java.lang.String toHexString(long value)

Convert a long into a String using the hexadecimal base {0-9,a-f} [...]. No prefix is added.

toHexString

public static java.lang.String toHexString(long l,
                                           int minWidth,
                                           int flags)

Convert a long into a String using the hexadecimal base {0-9,a-f} and specified minimum width and control flags [...]. With the control flags you can specify the alignment and/or the optional prefix (0x).

toString

public static java.lang.String toString(long l,
                                        int minWidth,
                                        int flags)

Convert a long into a string using specified minimum width and control flags [...]. With the control flags you can specify the alignment and control the sign.

toString

public static java.lang.String toString(long l)

Convert a long into a string.

toString

public java.lang.String toString()

Return the wrapped long as a String.

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Return a hash code for this object based on the wrapped value.

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Compare this object with another object [...]. If the objects are equal (in some sence) true is returned, otherwise false. If the object is compare to a null-object, false is always returned. Not all types of objects can be compared with a LongVariable object. Currently LongVariable objects can be compared with all java.lang.Number objects including all com.braju.lang.NumberVariable objects.

Overrides:

equals in class java.lang.Object

main

public static void main(java.lang.String[] args)