org.opendaylight.vtn.manager.neutron.impl

Class MdsalUtils

java.lang.Object

org.opendaylight.vtn.manager.neutron.impl.MdsalUtils

public final class MdsalUtils
extends Object

Utility class to wrap mdsal transactions.

Constructor Summary

Constructors

Constructor and Description
MdsalUtils(org.opendaylight.controller.md.sal.binding.api.DataBroker db) Class constructor setting the data broker.

Method Summary

Modifier and Type	Method and Description
<D extends org.opendaylight.yangtools.yang.binding.DataObject> boolean	delete(org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType store, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path) Executes delete as a blocking transaction.
<D extends org.opendaylight.yangtools.yang.binding.DataObject> boolean	merge(org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType logicalDatastoreType, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path, D data) Executes merge as a blocking transaction.
<D extends org.opendaylight.yangtools.yang.binding.DataObject> boolean	put(org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType logicalDatastoreType, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path, D data) Executes put as a blocking transaction.
<D extends org.opendaylight.yangtools.yang.binding.DataObject> com.google.common.base.Optional<D>	read(org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType store, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path) Executes read as a blocking transaction.
static <D extends org.opendaylight.yangtools.yang.binding.DataObject> com.google.common.base.Optional<D>	read(org.opendaylight.controller.md.sal.binding.api.ReadTransaction rtx, org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType store, org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path) Read the specified data in the MD-SAL datastore using the given transaction.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MdsalUtils

public MdsalUtils(org.opendaylight.controller.md.sal.binding.api.DataBroker db)

Class constructor setting the data broker.

Parameters:

db - A DataBroker instance.

Method Detail

read

public static <D extends org.opendaylight.yangtools.yang.binding.DataObject> com.google.common.base.Optional<D> read(org.opendaylight.controller.md.sal.binding.api.ReadTransaction rtx,
                                                                                                                     org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType store,
                                                                                                                     org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path)

Read the specified data in the MD-SAL datastore using the given transaction.

Type Parameters:

D - The data object type

Parameters:

rtx - Readable transaction for MD-SAL datastore.

store - LogicalDatastoreType to read

path - InstanceIdentifier for path to read

Returns:

An Optional instance that contains the result.

delete

public <D extends org.opendaylight.yangtools.yang.binding.DataObject> boolean delete(org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType store,
                                                                                     org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path)

Executes delete as a blocking transaction.

Type Parameters:

D - the data object type

Parameters:

store - LogicalDatastoreType which should be modified

path - InstanceIdentifier to read from

Returns:

the result of the request

merge

public <D extends org.opendaylight.yangtools.yang.binding.DataObject> boolean merge(org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType logicalDatastoreType,
                                                                                    org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path,
                                                                                    D data)

Executes merge as a blocking transaction.

Type Parameters:

D - the data object type

Parameters:

logicalDatastoreType - LogicalDatastoreType which should be modified

path - InstanceIdentifier for path to read

data - the data object of type D

Returns:

the result of the request

put

public <D extends org.opendaylight.yangtools.yang.binding.DataObject> boolean put(org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType logicalDatastoreType,
                                                                                  org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path,
                                                                                  D data)

Executes put as a blocking transaction.

Type Parameters:

D - the data object type

Parameters:

logicalDatastoreType - LogicalDatastoreType which should be modified

path - InstanceIdentifier for path to read

data - the data object of type D

Returns:

the result of the request

read

public <D extends org.opendaylight.yangtools.yang.binding.DataObject> com.google.common.base.Optional<D> read(org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType store,
                                                                                                              org.opendaylight.yangtools.yang.binding.InstanceIdentifier<D> path)

Executes read as a blocking transaction.

Type Parameters:

D - The data object type

Parameters:

store - LogicalDatastoreType to read

path - InstanceIdentifier for path to read

Returns:

An Optional instance that contains the result.