step.migration.MigrationTask Maven / Gradle / Ivy
package step.migration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import step.core.GlobalContext;
import step.core.Version;
public abstract class MigrationTask {
protected static final Logger logger = LoggerFactory.getLogger(MigrationTask.class);
protected GlobalContext context;
protected Version asOfVersion;
public GlobalContext getContext() {
return context;
}
protected void setContext(GlobalContext context) {
this.context = context;
}
public Version getAsOfVersion() {
return asOfVersion;
}
/**
* @param asOfVersion the version as of which the the task has to be executed
*/
public MigrationTask(Version asOfVersion) {
super();
this.asOfVersion = asOfVersion;
}
/**
* Script to be executed when migrating from a version lower than asOfVersion to the version asOfVersion
*/
public abstract void runUpgradeScript();
/**
* Script to be executed when migrating from the version asOfVersion to a version lower than asOfVersion
*/
public abstract void runDowngradeScript();
}