org.molwind.view
Interface TopologyManager

All Known Implementing Classes:

AbstractTopologyManager

public interface TopologyManager

TopologyManager determines visible entities.

Version:

1.0

Author:

Oliver Karch

Method Summary

java.util.Iterator	getVisibleEntities(LayeredPosition position) Determines the visible entities for the given position.
void	setEntityIterator(java.util.Iterator newEntityIterator) Set the EntityIterator value.
void	setRelationshipResolver(RelationshipResolver newRelationshipResolver) Set the RelationshipResolver value.

Method Detail

getVisibleEntities

java.util.Iterator getVisibleEntities(LayeredPosition position)

Determines the visible entities for the given position.

Parameters:

position - the position (longitude/latitude/level)

Returns:

an (possibly empty) iterator of entities

setEntityIterator

void setEntityIterator(java.util.Iterator newEntityIterator)

Set the EntityIterator value.

Parameters:

newEntityIterator - the new EntityIterator value

setRelationshipResolver

void setRelationshipResolver(RelationshipResolver newRelationshipResolver)

Set the RelationshipResolver value.

Parameters:

newRelationshipResolver - the new RelationshipResolver value