Uses of Class
com.tailf.dp.DpTrans

Packages that use DpTrans

Package	Description
com.tailf.dp	Data provider API package, for implementation of callbacks for validations, actions, transformation etc.
com.tailf.dp.annotations	Annotations and proxy helper classes for callbacks.
com.tailf.dp.services	Service callback specific context and utilities.

Uses of DpTrans in com.tailf.dp

Subclasses of DpTrans in com.tailf.dp

Modifier and Type	Class and Description
class	DpActionTrans The action transaction context.
class	DpValidateTrans The validate transaction context.

Methods in com.tailf.dp with parameters of type DpTrans

Modifier and Type	Method and Description
void	DpTransCallback.abort(DpTrans trans) This callback is responsible for undoing whatever was done in the prepare() phase.
void	DpTransCallback.commit(DpTrans trans) This callback is responsible for undoing whatever was done in the prepare() phase.
int	DpDataCallback.create(DpTrans trans, ConfObject[] kp) This callback creates a new presence container, list entry or empty leaf.
boolean	DpDataCallback.existsOptional(DpTrans trans, ConfObject[] kp) If we have presence containers or optional leafs (empty leafs) without a type, we cannot use the getElem() callback to read such a leaf - since the element is typeless.
Object	DpDataFindNextIterator.findNext(DpTrans trans, ConfObject[] kp, ConfFindNextType type, ConfKey key) This method is called by Dp when a FIND_NEXT or a FIND_NEXT_OBJECT call is issued.
void	DpTransCallback.finish(DpTrans trans) This callback is responsible for releasing resources allocated in the init() phase.
int	DpDataCallback.getAttrs(DpTrans trans, ConfObject[] kp, List<ConfAttributeValue> attrList) This callback only needs to be implemented for callpoints specified for configuration data, and only if attributes are enabled in the server configuration (/confdConfig/enableAttributes set to true).
ConfObject	DpDataCallback.getCase(DpTrans trans, ConfObject[] kp, ConfObject[] choice) This callback method needs to return the currently chosen 'case' for a 'choice' construct.
ConfValue	DpDataCallback.getElem(DpTrans trans, ConfObject[] kp) This callback method needs to return a specific leaf value.
ConfKey	DpDataCallback.getIteratorKey(DpTrans trans, ConfObject[] kp, Object obj) The following callback is used with the iterator above.
ConfValue[]	DpDataCallback.getIteratorObject(DpTrans trans, ConfObject[] kp, Object obj) The following callback is used with the iterator above.
List<ConfValue[]>	DpDataCallback.getIteratorObjectList(DpTrans trans, ConfObject[] kp, Object obj, Iterator<? extends Object> iterator) The following callback is used as an replacement of the getIteratorObject when a List of objects should be sent instead of a single instance.
ConfObject[]	DpDataCallback.getObject(DpTrans trans, ConfObject[] kp) The purpose of the callback is to return an array of values, corresponding to a complete list entry in one swoop.
void	DpTransValidateCallback.init(DpTrans trans)
void	DpTransCallback.init(DpTrans trans) The callback must indicate which WORKER_SOCKET should be used for future communications in this transaction.
Iterator<? extends Object>	DpDataCallback.iterator(DpTrans trans, ConfObject[] kp) This callback makes it possible for ConfD/NCS to traverse a set of list entries.
DpDataFindNextIterator	DpDataCallback.iterator(DpTrans trans, ConfObject[] kp, ConfFindNextType type, ConfKey key) This iterator method is a specialization of DpDataCallback.iterator(DpTrans, ConfObject[]) in that it returns an extended iterator i.e.
int	DpDataCallback.moveAfter(DpTrans trans, ConfObject[] kp, ConfKey prevkey) This callback only needs to be implemented if we provide configuration data that has YANG lists with a ordered-by user statement.
int	DpDataCallback.numInstances(DpTrans trans, ConfObject[] kp) This callback can optionally be implemented.
void	DpTransCallback.prepare(DpTrans trans) If we have multiple sources of data it is highly recommended that the callback is implemented.
int	DpDataCallback.remove(DpTrans trans, ConfObject[] kp) This callback is used to remove a presence container, list entry or empty leaf and all its sub elements.
int	DpDataCallback.setAttr(DpTrans trans, ConfObject[] kp, ConfAttributeValue attr) This callback also only needs to be implemented for callpoints specified for configuration data, and only if attributes are enabled in the server configuration (/confdConfig/enableAttributes set to true).
int	DpDataCallback.setCase(DpTrans trans, ConfObject[] kp, ConfObject[] choice, ConfTag caseval) This callback method sets the currently chosen 'case' for a 'choice' construct.
int	DpDataCallback.setElem(DpTrans trans, ConfObject[] kp, ConfValue newval) This callback writes a data leaf.
void	DpTransValidateCallback.stop(DpTrans trans)
void	DpTransCallback.transLock(DpTrans trans) This callback is invoked when the validation phase of the transaction starts.
void	DpTransCallback.transUnlock(DpTrans trans) This callback is called when the validation of the transaction failed, or the validation is triggered explicitly (i.e.
void	DpValpointCallback.validate(DpTrans trans, ConfObject[] kp, ConfValue newval) The validate() callback should validate the values and throw a DpCallbackException if the validation fails.
int	DpDataCallback.writeAll(DpTrans trans, ConfObject[] kp) This callback method sets the currently chosen 'case' for a 'choice' construct.
void	DpTransCallback.writeStart(DpTrans trans) This callback is invoked when the validation succeeded and the write phase of the transaction starts.

Uses of DpTrans in com.tailf.dp.annotations

Methods in com.tailf.dp.annotations with parameters of type DpTrans

Modifier and Type	Method and Description
void	TransCallbackProxy.abort(DpTrans trans)
void	TransCallbackProxy.commit(DpTrans trans)
int	DataCallbackProxy.create(DpTrans trans, ConfObject[] kp)
boolean	DataCallbackProxy.existsOptional(DpTrans trans, ConfObject[] kp)
void	TransCallbackProxy.finish(DpTrans trans)
int	DataCallbackProxy.getAttrs(DpTrans trans, ConfObject[] kp, List<ConfAttributeValue> attrList)
ConfObject	DataCallbackProxy.getCase(DpTrans trans, ConfObject[] kp, ConfObject[] choice)
ConfValue	DataCallbackProxy.getElem(DpTrans trans, ConfObject[] kp)
ConfKey	DataCallbackProxy.getIteratorKey(DpTrans trans, ConfObject[] kp, Object obj)
ConfValue[]	DataCallbackProxy.getIteratorObject(DpTrans trans, ConfObject[] kp, Object obj)
List<ConfValue[]>	DataCallbackProxy.getIteratorObjectList(DpTrans trans, ConfObject[] kp, Object obj, Iterator<? extends Object> iterator)
ConfObject[]	DataCallbackProxy.getObject(DpTrans trans, ConfObject[] kp)
void	TransValidateCallbackProxy.init(DpTrans trans)
void	TransCallbackProxy.init(DpTrans trans)
Iterator<Object>	DataCallbackProxy.iterator(DpTrans trans, ConfObject[] kp)
DpDataFindNextIterator	DataCallbackProxy.iterator(DpTrans trans, ConfObject[] kp, ConfFindNextType type, ConfKey key)
int	DataCallbackProxy.moveAfter(DpTrans trans, ConfObject[] kp, ConfKey prevkey)
int	DataCallbackProxy.numInstances(DpTrans trans, ConfObject[] kp)
void	TransCallbackProxy.prepare(DpTrans trans)
int	DataCallbackProxy.remove(DpTrans trans, ConfObject[] kp)
int	DataCallbackProxy.setAttr(DpTrans trans, ConfObject[] kp, ConfAttributeValue attr)
int	DataCallbackProxy.setCase(DpTrans trans, ConfObject[] kp, ConfObject[] choice, ConfTag caseval)
int	DataCallbackProxy.setElem(DpTrans trans, ConfObject[] kp, ConfValue newval)
void	TransValidateCallbackProxy.stop(DpTrans trans)
void	TransCallbackProxy.transLock(DpTrans trans)
void	TransCallbackProxy.transUnlock(DpTrans trans)
void	ValidateCallbackProxy.validate(DpTrans trans, ConfObject[] kp, ConfValue newval)
int	DataCallbackProxy.writeAll(DpTrans trans, ConfObject[] kp)
void	TransCallbackProxy.writeStart(DpTrans trans)

Uses of DpTrans in com.tailf.dp.services

Methods in com.tailf.dp.services that return DpTrans

Modifier and Type	Method and Description
DpTrans	ServiceContextImpl.getCurrentDpTrans() Internal, subject to change without notice.

Constructors in com.tailf.dp.services with parameters of type DpTrans

Constructor and Description
NanoServiceContextImpl(DpTrans dpTrans, Dp dp, ConfEObject eObject, ServiceOperationType operation) Internal, subject to change without notice. Internally called constructor to create a ServiceContext
ServiceContextImpl(DpTrans dpTrans, Dp dp, ConfEObject eObject, ServiceOperationType operation) Internal, subject to change without notice. Internally called constructor to create a ServiceContext
ServiceModificationContextImpl(DpTrans dpTrans, Dp dp, ConfEObject eObject) Internally used constructor