Skip to main content

SpaceUtil

In SpaceUtil we put together general purpose helper methods that can be used with any Space implementation.

  • inpAll pulls all entries under a given key and return them in an array.

  • wipe remove all entries under a given key

  • nextLong When used in combination with a persistent Space (such as JDBMSpace or JESpace), this method can be used to easily implement sequencers, e.g.:

import org.jpos.space.*;
Space sp = SpaceFactory.getSpace("je:sequencers");
long l = SpaceUtil.nextLong(sp, "traceno");

Regularly monitor this class, as we may add new helper methods in the future. :::