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JGraph |
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Defines the interface for objects that may be included into a GraphModelEvent to describe a model change.
Method Summary | |
ConnectionSet |
getConnectionSet()
Returns a connection set representing the graph structure after the change was applied |
ParentMap |
getParentMap()
Returns a parent map representing the group structure after the change was applied |
ConnectionSet |
getPreviousConnectionSet()
Returns a connection set representing the graph structure before the change was applied ( an "undo" of the change). |
ParentMap |
getPreviousParentMap()
Returns a parent map representing the group structure before the change was applied ( an "undo" of the change ) |
CellView[] |
getViews(GraphLayoutCache view)
Allows a GraphLayoutCache to retrieve an array of
CellViews that was previously stored with
putViews(GraphLayoutCache, CellView[]) . |
void |
putViews(GraphLayoutCache view,
CellView[] cellViews)
Allows a GraphLayoutCache to store cell views for
cells that have been removed. |
Methods inherited from interface org.jgraph.event.GraphLayoutCacheEvent.GraphLayoutCacheChange |
getAttributes, getChanged, getContext, getDirtyRegion, getInserted, getPreviousAttributes, getRemoved, getSource, setDirtyRegion |
Method Detail |
public ConnectionSet getConnectionSet()
public ConnectionSet getPreviousConnectionSet()
public ParentMap getParentMap()
public ParentMap getPreviousParentMap()
public void putViews(GraphLayoutCache view, CellView[] cellViews)
GraphLayoutCache
to store cell views for
cells that have been removed. Such cell views are used for
re-insertion and restoring the visual attributes.
view
- the GraphLayoutCache
to store the removed
cellscellViews
- the cell views to be storedpublic CellView[] getViews(GraphLayoutCache view)
GraphLayoutCache
to retrieve an array of
CellViews
that was previously stored with
putViews(GraphLayoutCache, CellView[])
.
view
- the GraphLayoutCache
whose stored cells are
to be retrieved
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JGraph |
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