Package org.yamcs.parameterarchive

Class BaseSegment

java.lang.Object

org.yamcs.parameterarchive.BaseSegment

Direct Known Subclasses:

BooleanValueSegment, DoubleValueSegment, FloatValueSegment, IntValueSegment, LongValueSegment, ObjectSegment, SortedTimeSegment

public abstract class BaseSegment
extends Object

Base class for all segments of values, timestamps or ParameterStatus

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	FORMAT_ID_BinaryValueSegment
static final byte	FORMAT_ID_BooleanValueSegment
static final byte	FORMAT_ID_DoubleValueSegment
static final byte	FORMAT_ID_FloatValueSegment
static final byte	FORMAT_ID_GapSegment
static final byte	FORMAT_ID_GenericValueSegment
static final byte	FORMAT_ID_IntValueSegment
static final byte	FORMAT_ID_LongValueSegment
static final byte	FORMAT_ID_ParameterStatusSegment
static final byte	FORMAT_ID_SortedTimeValueSegmentV1	Deprecated.
static final byte	FORMAT_ID_SortedTimeValueSegmentV2
static final byte	FORMAT_ID_StringValueSegment
protected byte	formatId

Method Summary

Modifier and Type	Method	Description
void	consolidate()
byte	getFormatId()
abstract int	getMaxSerializedSize()
void	makeWritable()
static BaseSegment	parseSegment(byte formatId, long segmentStart, ByteBuffer bb)
abstract int	size()
abstract void	writeTo(ByteBuffer buf)

Methods inherited from class java.lang.Object

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

Field Details

FORMAT_ID_SortedTimeValueSegmentV1

@Deprecated
public static final byte FORMAT_ID_SortedTimeValueSegmentV1

Deprecated.

See Also:

• Constant Field Values

FORMAT_ID_ParameterStatusSegment

public static final byte FORMAT_ID_ParameterStatusSegment

See Also:

• Constant Field Values

FORMAT_ID_GenericValueSegment

public static final byte FORMAT_ID_GenericValueSegment

See Also:

• Constant Field Values

FORMAT_ID_IntValueSegment

public static final byte FORMAT_ID_IntValueSegment

See Also:

• Constant Field Values

FORMAT_ID_StringValueSegment

public static final byte FORMAT_ID_StringValueSegment

See Also:

• Constant Field Values

FORMAT_ID_FloatValueSegment

public static final byte FORMAT_ID_FloatValueSegment

See Also:

• Constant Field Values

FORMAT_ID_DoubleValueSegment

public static final byte FORMAT_ID_DoubleValueSegment

See Also:

• Constant Field Values

FORMAT_ID_LongValueSegment

public static final byte FORMAT_ID_LongValueSegment

See Also:

• Constant Field Values

FORMAT_ID_BinaryValueSegment

public static final byte FORMAT_ID_BinaryValueSegment

See Also:

• Constant Field Values

FORMAT_ID_BooleanValueSegment

public static final byte FORMAT_ID_BooleanValueSegment

See Also:

• Constant Field Values

FORMAT_ID_SortedTimeValueSegmentV2

public static final byte FORMAT_ID_SortedTimeValueSegmentV2

See Also:

• Constant Field Values

FORMAT_ID_GapSegment

public static final byte FORMAT_ID_GapSegment

See Also:

• Constant Field Values

formatId

protected byte formatId

Method Details

writeTo

public abstract void writeTo(ByteBuffer buf)

makeWritable

public void makeWritable()

getMaxSerializedSize

public abstract int getMaxSerializedSize()

Returns:

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

consolidate

public void consolidate()

getFormatId

public byte getFormatId()

parseSegment

public static BaseSegment parseSegment(byte formatId,
 long segmentStart,
 ByteBuffer bb)
                                throws DecodingException

Throws:

DecodingException

size

public abstract int size()