Package org.yamcs.yarch

Class ParameterValueColumnSerializer

java.lang.Object

org.yamcs.yarch.ParameterValueColumnSerializer

All Implemented Interfaces:

ColumnSerializer<ParameterValue>

public class ParameterValueColumnSerializer
extends Object
implements ColumnSerializer<ParameterValue>

Constructor Summary

Constructors

Constructor	Description
ParameterValueColumnSerializer()

Method Summary

Modifier and Type	Method	Description
ParameterValue	deserialize(ByteBuffer byteBuf, ColumnDefinition cd)	Same as above but read the data from a ByteBuffer.
ParameterValue	deserialize(ByteArray byteArray, ColumnDefinition cd)	Read one column value (i.e. a cell from the stream) The enums are deserialized as shorts (it is converted to the actual type in the TableDefinition.deserialize(byte[], byte[]))
void	serialize(ByteBuffer byteBuf, ParameterValue pv)	Same as above but serialize into a bytebuffer.
void	serialize(ByteArray byteArray, ParameterValue pv)
Db.ParameterValue	toProto(ParameterValue pv)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.yamcs.yarch.ColumnSerializer

fromByteArray, toByteArray

Constructor Details

ParameterValueColumnSerializer

public ParameterValueColumnSerializer()

Method Details

deserialize

public ParameterValue deserialize(ByteArray byteArray,
 ColumnDefinition cd)

Description copied from interface: ColumnSerializer

Read one column value (i.e. a cell from the stream) The enums are deserialized as shorts (it is converted to the actual type in the TableDefinition.deserialize(byte[], byte[]))

Specified by:

deserialize in interface ColumnSerializer<ParameterValue>

Parameters:

byteArray - - array used for the input

cd - the column definition for the involved column (can be used to look up column name or other properties to help in deserialization)

Returns:

the deserialized value

deserialize

public ParameterValue deserialize(ByteBuffer byteBuf,
 ColumnDefinition cd)

Description copied from interface: ColumnSerializer

Same as above but read the data from a ByteBuffer.

If the buffer is not long enough, it throws an BufferUnderflowException.

Specified by:

deserialize in interface ColumnSerializer<ParameterValue>

Returns:

serialize

public void serialize(ByteArray byteArray,
 ParameterValue pv)

Specified by:

serialize in interface ColumnSerializer<ParameterValue>

serialize

public void serialize(ByteBuffer byteBuf,
 ParameterValue pv)

Description copied from interface: ColumnSerializer

Same as above but serialize into a bytebuffer. If the ByteBuffer is not large enough, a BufferOverflowException will be thrown.

Specified by:

serialize in interface ColumnSerializer<ParameterValue>

toProto

public Db.ParameterValue toProto(ParameterValue pv)