org.opendaylight.mdsal.binding.javav2.api

Interface DataTreeCursorProvider

All Known Subinterfaces:

CursorAwareWriteTransaction

All Known Implementing Classes:

BindingDOMCursorAwareWriteTransactionAdapter

@Beta
public interface DataTreeCursorProvider

Provides access to {#link DataTreeCursor}'s anchored at the specified path.

Method Summary

Modifier and Type	Method and Description
<T extends TreeNode> DataTreeCursor	createCursor(DataTreeIdentifier<T> path) Create a new DataTreeCursor at specified path.

Method Detail

createCursor

@Nullable
<T extends TreeNode> DataTreeCursor createCursor(@Nonnull
                                                           DataTreeIdentifier<T> path)

Create a new DataTreeCursor at specified path. May fail if specified path does not exist.

Type Parameters:

T - data tree type

Parameters:

path - Path at which the cursor is to be anchored

Returns:

A new cursor, or null if the path does not exist.

Throws:

IllegalStateException - if there is another cursor currently open, or the transaction is already closed (closed or submitted).