package org.molgenis.framework;
/**
* Base class for Molgenis upgrade steps.
*/
public abstract class MolgenisUpgrade
{
private final int fromVersion;
private final int toVersion;
public MolgenisUpgrade(int fromVersion, int toVersion)
{
this.fromVersion = fromVersion;
this.toVersion = toVersion;
}
public int getFromVersion()
{
return fromVersion;
}
public int getToVersion()
{
return toVersion;
}
public abstract void upgrade();
}