Package io.odysz.semantic.meta

Class SynodeMeta

java.lang.Object

io.odysz.semantics.meta.TableMeta

io.odysz.semantic.meta.SemanticTableMeta

io.odysz.semantic.meta.SyntityMeta

io.odysz.semantic.meta.SynodeMeta

All Implemented Interfaces:

XMLTable.IMapValue

public class SynodeMeta
extends SyntityMeta

syn_node.ddl

Author:

odys-z@github.com

Field Summary

Fields

Modifier and Type	Field	Description
final String	domain
final String	jserv
final String	nstamp	Nyquence for stamping change logs
final String	nyquence	Nyquence for synchronizing
final String	org
final String	synoder

Fields inherited from class io.odysz.semantic.meta.SyntityMeta

device, io_oz_synuid, uids

Fields inherited from class io.odysz.semantics.meta.TableMeta

conn, ddlSqlite, debug, ftypes, pk, tbl

Constructor Summary

Constructors

Constructor	Description
SynodeMeta(String conn)	syn_node.ddl Using 'mac' as device id field.

Method Summary

Modifier and Type	Method	Description
ArrayList<Object[]>	updateEntNvs(SynChangeMeta chgm, String entid, AnResultset entities, AnResultset challenges)	Generate set values for the Update statement which is used for updating current entity, e.g.

Methods inherited from class io.odysz.semantic.meta.SyntityMeta

autopk, autopk, err_requires_synuid, insertChallengeEnt, onselectSyntities, replace, synuid

Methods inherited from class io.odysz.semantic.meta.SemanticTableMeta

loadSqlite, mapKey, setupSqlitables, setupSqliTables

Methods inherited from class io.odysz.semantics.meta.TableMeta

clone, col, col, col, coltype, conn, conn, constrain, constrain, ftypes, isQuoted, typesInited

Methods inherited from class java.lang.Object

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

Field Details

org

public final String org

domain

public final String domain

nyquence

public final String nyquence

Nyquence for synchronizing

nstamp

public final String nstamp

Nyquence for stamping change logs

synoder

public final String synoder

jserv

public final String jserv

Constructor Details

SynodeMeta

public SynodeMeta(String conn)
           throws io.odysz.transact.x.TransException

syn_node.ddl Using 'mac' as device id field.

Parameters:

conn -

Throws:

SemanticException

io.odysz.transact.x.TransException

Method Details

updateEntNvs

public ArrayList<Object[]> updateEntNvs(SynChangeMeta chgm,
 String entid,
 AnResultset entities,
 AnResultset challenges)

Description copied from class: SyntityMeta

Generate set values for the Update statement which is used for updating current entity, e.g.

update t set c = v1, ...

before

insert into t select 'item-a', 'item-b' where not exists select 1 from t where condition-avoiding-duplicate

org

Overrides:

updateEntNvs in class SyntityMeta

Returns:

n-v pairs for argument of Update.nvs(ArrayList)