com.siemens.ct.exi.core.util

Class MethodsBag

java.lang.Object

com.siemens.ct.exi.core.util.MethodsBag

public class MethodsBag
extends Object

Author:

Daniel.Peintner.EXT@siemens.com, Richard.Kuntschke@siemens.com

Field Summary

Fields

Modifier and Type	Field and Description
static char[]	INTEGER_MIN_VALUE_CHARARRAY
static char[]	LONG_MIN_VALUE_CHARARRAY

Constructor Summary

Constructors

Constructor and Description
MethodsBag()

Method Summary

Modifier and Type	Method and Description
static int	getCodingLength(int characteristics)
static int	getStringSize(int i)
static int	getStringSize(long l)
static void	itos(int i, int index, char[] buf) Places characters representing the integer i into the character array buf.
static void	itos(long i, int index, char[] buf) Places characters representing the integer i into the character array buf.
static int	itosReverse(int i, int index, char[] buf) Places characters representing the integer i into the character array buf in reverse order.
static void	itosReverse(long i, int index, char[] buf) Places characters representing the integer i into the character array buf in reverse order.
static int	numberOf7BitBlocksToRepresent(int n) Returns the least number of 7 bit-blocks that is needed to represent the parameter n.
static int	numberOf7BitBlocksToRepresent(long l) Returns the least number of 7 bit-blocks that is needed to represent the parameter l.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INTEGER_MIN_VALUE_CHARARRAY

public static final char[] INTEGER_MIN_VALUE_CHARARRAY

LONG_MIN_VALUE_CHARARRAY

public static final char[] LONG_MIN_VALUE_CHARARRAY

Constructor Detail

MethodsBag

public MethodsBag()

Method Detail

numberOf7BitBlocksToRepresent

public static int numberOf7BitBlocksToRepresent(int n)

Returns the least number of 7 bit-blocks that is needed to represent the parameter n. Returns 1 if parameter n is 0.

Parameters:

n - integer value

Returns:

number of 7Bit blocks

numberOf7BitBlocksToRepresent

public static int numberOf7BitBlocksToRepresent(long l)

Returns the least number of 7 bit-blocks that is needed to represent the parameter l. Returns 1 if parameter l is 0.

Parameters:

l - long value

Returns:

number of 7Bit blocks

getCodingLength

public static final int getCodingLength(int characteristics)

getStringSize

public static final int getStringSize(int i)

getStringSize

public static final int getStringSize(long l)

itos

public static final void itos(int i,
                              int index,
                              char[] buf)

Places characters representing the integer i into the character array buf. The characters are placed into the buffer backwards starting with the least significant digit at the specified index (exclusive), and working backwards from there. Will fail if i == Integer.MIN_VALUE

Parameters:

i - integer

index - index

buf - character buffer

itos

public static final void itos(long i,
                              int index,
                              char[] buf)

Places characters representing the integer i into the character array buf. The characters are placed into the buffer backwards starting with the least significant digit at the specified index (exclusive), and working backwards from there.

Parameters:

i - integer

index - index

buf - character buffer

itosReverse

public static final int itosReverse(int i,
                                    int index,
                                    char[] buf)

Places characters representing the integer i into the character array buf in reverse order. Will fail if i < 0 (zero)

Parameters:

i - integer

index - index

buf - character buffer

Returns:

number of written chars

itosReverse

public static final void itosReverse(long i,
                                     int index,
                                     char[] buf)

Places characters representing the integer i into the character array buf in reverse order. Will fail if i < 0 (zero)

Parameters:

i - integer

index - index

buf - character buffer