Package wt.facade.persistedcollection

Interface PersistedCollectionMemberGraph.DepthIterator

All Superinterfaces:

Iterator<PersistedCollectionMemberGraph.PersistedCollectionMemberNode>

Enclosing interface:

PersistedCollectionMemberGraph

public static interface PersistedCollectionMemberGraph.DepthIterator
extends Iterator<PersistedCollectionMemberGraph.PersistedCollectionMemberNode>

Iterator to perform a depth-first navigation of a member graph. Method remove() is not supported for this iterator (throws exception).

Supported API: true

Extendable: false

See Also:

• invalid reference

  wt.facade.persistedcollection.PersistedCollectionMemberGraph#depthIterator(java.lang.Boolean, java.lang.Boolean)

Method Summary

Modifier and Type	Method	Description
int	getLocalLevel()	Get a node's local level at a specific navigated position in the graph.
Collection<String>	getLocalRoles()	Get a node's local roles at a specific navigated position in the graph.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Method Details

getLocalLevel

int getLocalLevel()

Get a node's local level at a specific navigated position in the graph.

Supported API: true

Returns:

Local level of the last member node returned by next() method.

getLocalRoles

Collection<String> getLocalRoles()

Get a node's local roles at a specific navigated position in the graph.

Supported API: true

Returns:

Local roles of the last member node returned by next() method (may be null).