org.neo4j.graphdb.traversal
Interface PruneEvaluator

public interface PruneEvaluator

An evaluator which can "cut off" relationships so that they will not be traversed in the ongoing traversal. For any given position a prune evaluator can decide whether or not to prune whatever is beyond (i.e. after) that position or not.

Field Summary

static PruneEvaluator

NONE Default PruneEvaluator, does not prune any parts of the traversal.

Method Summary

boolean

pruneAfter(Path position) Decides whether or not to prune after position.

Field Detail

NONE

static final PruneEvaluator NONE

Default PruneEvaluator, does not prune any parts of the traversal.

Method Detail

pruneAfter

boolean pruneAfter(Path position)

Decides whether or not to prune after position. If true is returned the position won't be expanded and traversals won't be made beyond that position.

Parameters:

position - the position to decide whether or not to prune after.

Returns:

whether or not to prune after position.