org.xbup.lib.core.ubnumber

Interface UBENatural

All Superinterfaces:

java.io.Serializable, UBStreamable, XBAttribute, XBEditableAttribute

All Known Implementing Classes:

UBENat32

public interface UBENatural
extends java.io.Serializable, UBStreamable, XBEditableAttribute

Interface for LRUB-encoded natural value with infinity constant.

Field Summary

Fields

Modifier and Type	Field and Description
static int	INFINITY_SIZE_UB
static long[]	XBUP_BLOCKREV_CATALOGPATH

Method Summary

Modifier and Type	Method and Description
int	getInt() Gets short integer value.
long	getLong() Gets long integer value.
long	getSegmentCount() Gets count of long value segments.
long	getValueSegment(long segmentIndex) Gets long integer segment of value.
boolean	isInfinity() Reads infinity flag.
boolean	isZero() Returns if value is zero.
void	setInfinity() Sets value to infinity constant.
void	setValue(int value) Sets integer value.
void	setValue(long value) Sets long integer value.

Methods inherited from interface org.xbup.lib.core.parser.token.XBEditableAttribute

convertFromNatural, setNaturalInt, setNaturalLong, setNaturalZero

Methods inherited from interface org.xbup.lib.core.parser.token.XBAttribute

convertToNatural, getNaturalInt, getNaturalLong, isNaturalZero

Methods inherited from interface org.xbup.lib.core.ubnumber.UBStreamable

fromStreamUB, getSizeUB, toStreamUB

Field Detail

XBUP_BLOCKREV_CATALOGPATH

static final long[] XBUP_BLOCKREV_CATALOGPATH

INFINITY_SIZE_UB

static final int INFINITY_SIZE_UB

See Also:

Constant Field Values

Method Detail

getInt

int getInt()
    throws UBOverFlowException

Gets short integer value.

Returns:

integer value

Throws:

UBOverFlowException - if value is out of range

getLong

long getLong()
      throws UBOverFlowException

Gets long integer value.

Returns:

long integer value

Throws:

UBOverFlowException - if value is out of range

isZero

boolean isZero()

Returns if value is zero.

Returns:

true if value equals zero

setValue

void setValue(int value)
       throws UBOverFlowException

Sets integer value.

Parameters:

value - integer value

Throws:

UBOverFlowException

setValue

void setValue(long value)
       throws UBOverFlowException

Sets long integer value.

Parameters:

value - long integer value

Throws:

UBOverFlowException

getSegmentCount

long getSegmentCount()

Gets count of long value segments.

Returns:

count of long segments

getValueSegment

long getValueSegment(long segmentIndex)

Gets long integer segment of value.

Parameters:

segmentIndex - index of segment, 0 for lowest value

Returns:

long integer

isInfinity

boolean isInfinity()

Reads infinity flag.

Returns:

true if value represents infinity

setInfinity

void setInfinity()

Sets value to infinity constant.