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public interface GroupingKeys
This interface defines data provider keys for those layout algorithms that can handle hierarchically grouped graphs. These keys define the parent-child relationship of nodes within the hierarchy and tag nodes that act as group nodes.
Field Summary | |
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static Object |
GROUP_DPKEY
This key is used to distinguish normal nodes from group nodes. |
static Object |
GROUP_NODE_INSETS_DPKEY
This key is used to provide insets for group nodes. |
static Object |
MINIMUM_NODE_SIZE_DPKEY
This key is used to provide minimum sizes for nodes. |
static Object |
NODE_ID_DPKEY
This key is used to register a DataProvider instance with a graph, that associates each node instance with a unique (based on hashCode() and equals()) id. |
static Object |
PARENT_NODE_ID_DPKEY
This key is used to actually describe the hierarchy of the nodes in the graph. |
Field Detail |
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static final Object NODE_ID_DPKEY
static final Object PARENT_NODE_ID_DPKEY
static final Object GROUP_DPKEY
static final Object GROUP_NODE_INSETS_DPKEY
YInsets
(or a Insets
)
object can be provided using a data provider bound to the graph using this key.
static final Object MINIMUM_NODE_SIZE_DPKEY
YDimension
object can be provided using a
data provider that is bound to the graph with this key.
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