org.onosproject.yms.ydt

Interface YdtListener

All Known Subinterfaces:

YdtExtendedListener

public interface YdtListener

Abstraction of an entity which provide call back methods which are called by YDT walker while walking the YANG data tree.

In a response to execute operation YMS returns the YMS operation results with root YDT node. Now, protocols needs to walk through the YDT node and constructs the corresponding data format string. Protocol can opt to use listener or visitor based walking mechanism.

This interface needs to be implemented by protocol implementing listener's based call backs while YDT walk.

Method Summary

Modifier and Type	Method and Description
void	enterYdtNode(YdtContext ydtContext) YANG data tree node's entry, it will be called during a node entry.
void	exitYdtNode(YdtContext ydtContext) YANG data tree node's exit, it will be called during a node exit.

Method Detail

enterYdtNode

void enterYdtNode(YdtContext ydtContext)

YANG data tree node's entry, it will be called during a node entry. All the related information about the node can be obtain from the YDT context.

Parameters:

ydtContext - YANG data tree context

exitYdtNode

void exitYdtNode(YdtContext ydtContext)

YANG data tree node's exit, it will be called during a node exit. All the related information about the node can be obtain from the YDT context.

Parameters:

ydtContext - YANG data tree context