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BUG-509: add some documentation
[controller.git]
/
opendaylight
/
md-sal
/
sal-dom-broker
/
src
/
main
/
java
/
org
/
opendaylight
/
controller
/
md
/
sal
/
dom
/
store
/
impl
/
tree
/
data
/
AlwaysFailOperation.java
diff --git
a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/data/AlwaysFailOperation.java
b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/data/AlwaysFailOperation.java
index 4e3aa4911365988c916918b19a0accadf38372cd..5934fd6246c1ce6c74392d7e39b17b486d2c4309 100644
(file)
--- a/
opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/data/AlwaysFailOperation.java
+++ b/
opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/data/AlwaysFailOperation.java
@@
-6,8
+6,13
@@
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
import com.google.common.base.Optional;
import com.google.common.primitives.UnsignedLong;
import com.google.common.base.Optional;
import com.google.common.primitives.UnsignedLong;
+/**
+ * An implementation of apply operation which fails to do anything,
+ * consistently. An instance of this class is used by the data tree
+ * if it does not have a SchemaContext attached and hence cannot
+ * perform anything meaningful.
+ */
final class AlwaysFailOperation implements ModificationApplyOperation {
final class AlwaysFailOperation implements ModificationApplyOperation {
-
@Override
public Optional<StoreMetadataNode> apply(final NodeModification modification,
final Optional<StoreMetadataNode> storeMeta, final UnsignedLong subtreeVersion) {
@Override
public Optional<StoreMetadataNode> apply(final NodeModification modification,
final Optional<StoreMetadataNode> storeMeta, final UnsignedLong subtreeVersion) {
@@
-25,7
+30,7
@@
final class AlwaysFailOperation implements ModificationApplyOperation {
}
@Override
}
@Override
- public void verifyStructure(final NodeModification modification)
throws IllegalArgumentException
{
+ public void verifyStructure(final NodeModification modification) {
throw new IllegalStateException("Schema Context is not available.");
}
}
\ No newline at end of file
throw new IllegalStateException("Schema Context is not available.");
}
}
\ No newline at end of file