org.yamcs.parameterarchive

Class GenericValueSegment

java.lang.Object

org.yamcs.parameterarchive.BaseSegment

org.yamcs.parameterarchive.GenericValueSegment

All Implemented Interfaces:

ValueSegment

public class GenericValueSegment
extends BaseSegment
implements ValueSegment

GenericValueSegment keeps an ArrayList of Values. It is used during the archive buildup and as a catch all for non optimized ValueSegments.

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
GenericValueSegment()

Method Summary

Modifier and Type	Method and Description
void	add(int pos, Value v)
BaseSegment	consolidate() Transform this generic segment in one of the specialised versions
boolean	equals(Object obj)
int	getMaxSerializedSize()
Value[]	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
int	size()
void	writeTo(ByteBuffer bb) Encode using regular protobuf delimited field writes

Methods inherited from class org.yamcs.parameterarchive.BaseSegment

getFormatId, parseSegment

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericValueSegment

public GenericValueSegment()

Method Detail

add

public void add(int pos,
                Value v)

Specified by:

add in interface ValueSegment

writeTo

public void writeTo(ByteBuffer bb)

Encode using regular protobuf delimited field writes

Specified by:

writeTo in class BaseSegment

consolidate

public BaseSegment consolidate()

Transform this generic segment in one of the specialised versions

Specified by:

consolidate in interface ValueSegment

Returns:

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 Value[] getRange(int posStart,
                        int posStop,
                        boolean ascending)

Description copied from class: BaseSegment

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

Specified by:

getRange in class BaseSegment

Returns:

an array containing the values in the specified range

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

size

public int size()

Specified by:

size in interface ValueSegment

Specified by:

size in class BaseSegment