*/
package org.opendaylight.controller.md.sal.dom.broker.impl;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+
+import java.util.Collection;
+
import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.ImmutableMap;
-
/**
* Composite DOM Transaction backed by {@link DOMStoreTransaction}.
*
* Returns immutable Iterable of all subtransactions.
*
*/
- protected Iterable<T> getSubtransactions() {
+ protected Collection<T> getSubtransactions() {
return backingTxs.values();
}