opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/sal/dom/broker/impl/DataReaderRouter.xtend

   1 package org.opendaylight.controller.sal.dom.broker.impl
   2
   3 import org.opendaylight.controller.md.sal.common.impl.routing.AbstractDataReadRouter
   4 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
   5 import org.opendaylight.yangtools.yang.data.api.CompositeNode
   6 import org.opendaylight.controller.md.sal.common.api.data.DataReader
   7
   8 class DataReaderRouter extends AbstractDataReadRouter<InstanceIdentifier, CompositeNode> {
   9
  10     override protected merge(InstanceIdentifier path, Iterable<CompositeNode> data) {
  11         val iterator = data.iterator;
  12         if(iterator.hasNext) {
  13             return data.iterator.next
  14         }
  15         return null;
  16     }
  17
  18 }