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Oracle® Spatial Java API Reference
11g Release 1 (11.1)

B28401-02


oracle.spatial.network.lod
Interface LinkLevelSelector

All Known Implementing Classes:
DummyLinkLevelSelector, DynamicLinkLevelSelector

public interface LinkLevelSelector

A LinkLevelSelector selects the link level for the next node to expend on.

Since:
11gR2

Method Summary
 int getLinkLevelToExpand(LODAnalysisInfo ai)
          Returns the link level for the next node to expend on.
 boolean requiresAnalysisInfo()
          Whether analysis info is required.
 boolean requiresUserData()
          Whether user data is required.

 

Method Detail

getLinkLevelToExpand

int getLinkLevelToExpand(LODAnalysisInfo ai)
                         throws LODNetworkException
Returns the link level for the next node to expend on.
Parameters:
ai - analysis information
Returns:
Throws:
LODNetworkException

requiresAnalysisInfo

boolean requiresAnalysisInfo()
Whether analysis info is required.
Returns:
true is analysis info cannot be null; false, otherwise.

requiresUserData

boolean requiresUserData()
Whether user data is required.
Returns:
true is user data is required; false, otherwise.

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Oracle® Spatial Java API Reference
11g Release 1 (11.1)

B28401-02


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