org.yamcs.parameterarchive

Class BooleanValueSegment

java.lang.Object

org.yamcs.parameterarchive.BaseSegment

org.yamcs.parameterarchive.BooleanValueSegment

All Implemented Interfaces:

ValueSegment

public class BooleanValueSegment
extends BaseSegment
implements ValueSegment

Boolean value sgement uses BitSet to represent the boolean values as a set of bits

Author:

nm

Field Summary

Fields inherited from class org.yamcs.parameterarchive.BaseSegment

FORMAT_ID_BinaryValueSegment, FORMAT_ID_BooleanValueSegment, FORMAT_ID_DoubleValueSegment, FORMAT_ID_FloatValueSegment, FORMAT_ID_GenericValueSegment, FORMAT_ID_IntValueSegment, FORMAT_ID_LongValueSegment, FORMAT_ID_OldBooleanValueSegment, FORMAT_ID_ParameterStatusSegment, FORMAT_ID_SortedTimeValueSegment, FORMAT_ID_StringValueSegment, formatId

Constructor Summary

Constructors

Constructor and Description
BooleanValueSegment()

Method Summary

Modifier and Type	Method and Description
void	add(int pos, Value engValue)
BaseSegment	consolidate()
int	getMaxSerializedSize()
ValueArray	getRange(int posStart, int posStop, boolean ascending) returns an array containing the values in the range [posStart, posStop) if ascending or [posStop, posStart) if descending
Value	getValue(int index) returns Value at position index
static BooleanValueSegment	parseFrom(ByteBuffer bb)
int	size() returns the size of the BitSet storing the values - this will round up to the size of long
void	writeTo(ByteBuffer bb) write the segment to buffer

Methods inherited from class org.yamcs.parameterarchive.BaseSegment

getFormatId, parseSegment

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanValueSegment

public BooleanValueSegment()

Method Detail

writeTo

public void writeTo(ByteBuffer bb)

write the segment to buffer

Specified by:

writeTo in class BaseSegment

Parameters:

bb -

parseFrom

public static BooleanValueSegment parseFrom(ByteBuffer bb)
                                     throws DecodingException

Throws:

DecodingException

getMaxSerializedSize

public int getMaxSerializedSize()

Specified by:

getMaxSerializedSize in class BaseSegment

Returns:

a high approximation for the serialized size in order to allocate a ByteBuffer big enough

getValue

public Value getValue(int index)

Description copied from interface: ValueSegment

returns Value at position index

Specified by:

getValue in interface ValueSegment

Returns:

the value at the index

getRange

public ValueArray getRange(int posStart,
                           int posStop,
                           boolean ascending)

Description copied from interface: ValueSegment

returns an array containing the values in the range [posStart, posStop) if ascending or [posStop, posStart) if descending

Specified by:

getRange in interface ValueSegment

Returns:

an array containing the values in the specified range

size

public int size()

returns the size of the BitSet storing the values - this will round up to the size of long

Specified by:

size in interface ValueSegment

Specified by:

size in class BaseSegment

add

public void add(int pos,
                Value engValue)

Specified by:

add in interface ValueSegment

consolidate

public BaseSegment consolidate()

Specified by:

consolidate in interface ValueSegment