Package org.harctoolbox.irp

Class BitwiseParameter

java.lang.Object

org.harctoolbox.irp.BitwiseParameter

public final class BitwiseParameter
extends Object

This object represents a parameter, for which only some bit positions are known.

Field Summary

Fields

Modifier and Type	Field	Description
static final long	ALLBITS
static final long	NOBITS
static final BitwiseParameter	NULL
static final BitwiseParameter	ZERO

Constructor Summary

Constructors

Constructor	Description
BitwiseParameter()
BitwiseParameter(boolean b)
BitwiseParameter(long value)
BitwiseParameter(long value, long bitmask)
BitwiseParameter(BitwiseParameter old)

Method Summary

Modifier and Type	Method	Description
void	aggregate(BitwiseParameter parameter)
void	append(BitwiseParameter other)
void	assign(long value)
boolean	check(long payload, long bitmask)	Checks that the value payload is consistent with the current object, and throws a SignalRecognitionException if not.
void	checkConsistency(String name, long val)
boolean	covers(long bm)
boolean	coversWidth(long width)
boolean	equals(Object obj)
long	getBitmask()
long	getValue()
int	hashCode()
boolean	isConsistent(long val)
boolean	isConsistent(BitwiseParameter parameter)
boolean	isFinished(Long bitmask)
boolean	isKnown()
int	length()
static int	length(long x)
long	longValueExact()
BitwiseParameter	minus(BitwiseParameter op)
BitwiseParameter	mul(BitwiseParameter op)
BitwiseParameter	restrict(long newBitmask)
String	toString()
BitwiseParameter	xor(BitwiseParameter op)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

ALLBITS

public static final long ALLBITS

See Also:

• Constant Field Values

NOBITS

public static final long NOBITS

See Also:

• Constant Field Values

ZERO

public static final BitwiseParameter ZERO

NULL

public static final BitwiseParameter NULL

Constructor Details

BitwiseParameter

public BitwiseParameter(long value)

BitwiseParameter

public BitwiseParameter(boolean b)

BitwiseParameter

public BitwiseParameter()

BitwiseParameter

public BitwiseParameter(long value,
 long bitmask)

BitwiseParameter

public BitwiseParameter(BitwiseParameter old)

Method Details

length

public static int length(long x)

restrict

public BitwiseParameter restrict(long newBitmask)

coversWidth

public boolean coversWidth(long width)

covers

public boolean covers(long bm)

length

public int length()

isConsistent

public boolean isConsistent(BitwiseParameter parameter)

isConsistent

public boolean isConsistent(long val)

checkConsistency

public void checkConsistency(String name,
 long val)
                      throws ParameterInconsistencyException

Throws:

ParameterInconsistencyException

aggregate

public void aggregate(BitwiseParameter parameter)

append

public void append(BitwiseParameter other)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

getValue

public long getValue()

Returns:

the value

getBitmask

public long getBitmask()

Returns:

the bitmask

assign

public void assign(long value)

minus

public BitwiseParameter minus(BitwiseParameter op)

mul

public BitwiseParameter mul(BitwiseParameter op)

xor

public BitwiseParameter xor(BitwiseParameter op)

longValueExact

public long longValueExact()

check

public boolean check(long payload,
 long bitmask)
              throws SignalRecognitionException

Checks that the value payload is consistent with the current object, and throws a SignalRecognitionException if not.

Parameters:

payload -

bitmask -

Returns:

true if the current object covers the bitmask given as argument.

Throws:

SignalRecognitionException

isFinished

public boolean isFinished(Long bitmask)

isKnown

public boolean isKnown()