Like all OsidLists, PoolConstrainerEnablerList provides a means for accessing PoolConstrainerEnabler elements sequentially either one at a time or many at a time. Examples:

while (pcel.hasNext()) {
     PoolConstrainerEnabler enabler = pcel.getNextPoolConstrainerEnabler();
}

or

while (pcel.hasNext()) {
     PoolConstrainerEnabler[] enablers = pcel.getNextPoolConstrainerEnablers(pcel.available());
}