if (leafPage.getNumberOfKeyEntries() == 0) {
btreePlusElementMgr.freePage(leafPage.getPageRecord());
btreePlusElementMgr.removeRoot();
}
} else {
if (leafPage.wellFilled()) {
final int leafPageInParentIndex = leafPage
.getInParentIndex();
if (leafPageInParentIndex != nonTerminalPage
.getNumberOfKeyEntries()
&& !nonTerminalPage.setKey(leafPageInParentIndex,