com.inductiveautomation.ignition.gateway.localdb

Class DDLSchemaFeature

java.lang.Object

com.inductiveautomation.ignition.gateway.localdb.DDLSchemaFeature

All Implemented Interfaces:

SchemaFeature

public class DDLSchemaFeature
extends java.lang.Object
implements SchemaFeature

A very simple implementation of SchemaFeature that simply runs a sequence of DDL queries

Constructor Summary

Constructors

Constructor and Description
DDLSchemaFeature(java.lang.String key, InternalDBFlavor dbFlavor, java.lang.String... commands)
DDLSchemaFeature(java.lang.String key, java.lang.String... commands)

Method Summary

Modifier and Type	Method and Description
void	apply(DBInterface db) If the given schema feature is not present in the database, this will be called
InternalDBFlavor	dbFlavor() If a schema feature is only pertinent to a particular internal db flavor, it can return it here.
java.lang.String	getFeatureKey() A module-specific key for the named feature

Methods inherited from class java.lang.Object

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

Constructor Detail

DDLSchemaFeature

public DDLSchemaFeature(java.lang.String key,
                        java.lang.String... commands)

DDLSchemaFeature

public DDLSchemaFeature(java.lang.String key,
                        InternalDBFlavor dbFlavor,
                        java.lang.String... commands)

Method Detail

apply

public void apply(DBInterface db)
           throws java.sql.SQLException

Description copied from interface: SchemaFeature

If the given schema feature is not present in the database, this will be called

Specified by:

apply in interface SchemaFeature

Throws:

java.sql.SQLException

getFeatureKey

public java.lang.String getFeatureKey()

Description copied from interface: SchemaFeature

A module-specific key for the named feature

Specified by:

getFeatureKey in interface SchemaFeature

dbFlavor

public InternalDBFlavor dbFlavor()

Description copied from interface: SchemaFeature

If a schema feature is only pertinent to a particular internal db flavor, it can return it here. Otherwise, "Not_Defined" is retuned by default and will apply to all internal databases.

Specified by:

dbFlavor in interface SchemaFeature