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oracle.spatial.network.lod
Class DummyLinkLevelSelector

java.lang.Object
oracle.spatial.network.lod.DummyLinkLevelSelector

All Implemented Interfaces:

LinkLevelSelector

public class DummyLinkLevelSelector

extends java.lang.Object

implements LinkLevelSelector

This implementation of LinkLevelSelector always returns the fixed link level specified in the constructor.

Since:

11gR2

Constructor Summary

DummyLinkLevelSelector()

DummyLinkLevelSelector(int linkLevel)

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.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DummyLinkLevelSelector

public DummyLinkLevelSelector()

DummyLinkLevelSelector

public DummyLinkLevelSelector(int linkLevel)

Method Detail

getLinkLevelToExpand

public int getLinkLevelToExpand(LODAnalysisInfo ai)

Description copied from interface: LinkLevelSelector

Returns the link level for the next node to expend on.

Specified by:

getLinkLevelToExpand in interface LinkLevelSelector

Parameters:

ai - analysis information

Returns:

requiresAnalysisInfo

public boolean requiresAnalysisInfo()

Description copied from interface: LinkLevelSelector

Whether analysis info is required.

Specified by:

requiresAnalysisInfo in interface LinkLevelSelector

Returns:

true is analysis info cannot be null; false, otherwise.

requiresUserData

public boolean requiresUserData()

Description copied from interface: LinkLevelSelector

Whether user data is required.

Specified by:

requiresUserData in interface LinkLevelSelector

Returns:

true is user data is required; false, otherwise.

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