Package sk.ipesoft.d2000.d2japi.unival

Class CUnivalWriter

java.lang.Object

sk.ipesoft.d2000.d2japi.unival.CUnivalWriter

public class CUnivalWriter
extends java.lang.Object

Utility class for writing UnivalValue instances into output stream.

Constructor Summary

Constructors

Constructor	Description
CUnivalWriter()

Method Summary

Modifier and Type	Method	Description
static void	writeUnival(java.io.DataOutputStream stream, int univalTypeOrdinal, int statusMask, int limitStatusOrdinal, int processAlarmStatusOrdinal, int univalValueTypeOrdinal, int flagMask, long valueTimeMilliseconds, long alarmTimeMiliseconds, int indirectHobj, int indirectRow, int indirectCol, java.lang.Object value, int structTypeId, int columnCount)	Serialize parts of unival to the stream.
static void	writeUniVal(java.io.OutputStream outputStream, sk.ipesoft.d2000.base.UnivalValue<?> value)	Serialize value and write it to outputStream.

Methods inherited from class java.lang.Object

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

Constructor Detail

CUnivalWriter

public CUnivalWriter()

Method Detail

writeUniVal

public static void writeUniVal(java.io.OutputStream outputStream,
                               sk.ipesoft.d2000.base.UnivalValue<?> value)
                        throws java.io.IOException

Serialize value and write it to outputStream.

Parameters:

outputStream - stream to write to

value - value to be written

Throws:

java.io.IOException - propagated from stream

writeUnival

public static void writeUnival(java.io.DataOutputStream stream,
                               int univalTypeOrdinal,
                               int statusMask,
                               int limitStatusOrdinal,
                               int processAlarmStatusOrdinal,
                               int univalValueTypeOrdinal,
                               int flagMask,
                               long valueTimeMilliseconds,
                               long alarmTimeMiliseconds,
                               int indirectHobj,
                               int indirectRow,
                               int indirectCol,
                               java.lang.Object value,
                               int structTypeId,
                               int columnCount)
                        throws java.io.IOException

Serialize parts of unival to the stream.

Parameters:

stream - output stream to write to

univalTypeOrdinal - ordinal of unival type

statusMask - bitwise mask of unival statuses

limitStatusOrdinal - ordinal of limit status

processAlarmStatusOrdinal - ordinal of process alarm status

univalValueTypeOrdinal - ordinal of unival value type

flagMask - bitwise mask of unival flags

valueTimeMilliseconds - value time in milliseconds since unix epoch

alarmTimeMiliseconds - alarm time in milliseconds since unix epoch

indirectHobj - HOBJ of indirectly referenced object

indirectRow - one-based index of referenced row

indirectCol - one-based index of referenced column

value - actual value of the unival

structTypeId - HOBJ of structure definition for structured value

columnCount - number of columns in structured value

Throws:

java.io.IOException - when cannot write to the stream