y.layout.hierarchic.incremental
Interface Layer

public interface Layer

Describes a single layer in a hierarchical drawing with all its nodes and associated same layer edges. A layer has a type and an index.

See Also:

Layers, HierarchicLayouter, Layerer

Field Summary

static byte	TYPE_LABEL Describes a layer consisting mainly of label nodes or dummy nodes.
static byte	TYPE_NORMAL Describes a normal layer consisting mainly of normal nodes.
static byte	TYPE_SOURCE_GROUP_NODES Describes a layer consisting of source group nodes and dummy nodes.
static byte	TYPE_TARGET_GROUP_NODES Describes a layer consisting of target group nodes and dummy nodes.

Method Summary

void	add(Node node) Adds a newly created node to this layer
void	addSameLayerEdge(Edge edge) Adds a same layer edge to this layer.
int	getIndex() Returns the index of this layer in the list of all layers.
NodeList	getList() Returns the nodes in this layer.
RowDescriptor	getRow() Returns the RowDescriptor associated with this layer.
YList	getSameLayerEdges() Returns all same layer edges in this layer.
byte	getType() Returns the main type of this layer.
void	remove() Removes the current layer from the Layers structure.
void	remove(Node node) Removes a node from this layer.
void	setNodeOrder(YList list) Adjusts the order of the nodes in this list according to the given order.
void	setRow(RowDescriptor row) Sets the RowDescriptor associated with this layer.

Field Detail

TYPE_NORMAL

static final byte TYPE_NORMAL

Describes a normal layer consisting mainly of normal nodes.

See Also:

Constant Field Values

TYPE_LABEL

static final byte TYPE_LABEL

Describes a layer consisting mainly of label nodes or dummy nodes.

See Also:

Constant Field Values

TYPE_SOURCE_GROUP_NODES

static final byte TYPE_SOURCE_GROUP_NODES

Describes a layer consisting of source group nodes and dummy nodes.

See Also:

Constant Field Values

TYPE_TARGET_GROUP_NODES

static final byte TYPE_TARGET_GROUP_NODES

Describes a layer consisting of target group nodes and dummy nodes.

See Also:

Constant Field Values

Method Detail

add

void add(Node node)

Adds a newly created node to this layer

addSameLayerEdge

void addSameLayerEdge(Edge edge)

Adds a same layer edge to this layer.

getSameLayerEdges

YList getSameLayerEdges()

Returns all same layer edges in this layer.

remove

void remove(Node node)

Removes a node from this layer.

remove

void remove()

Removes the current layer from the Layers structure.

getList

NodeList getList()

Returns the nodes in this layer.

setNodeOrder

void setNodeOrder(YList list)

Adjusts the order of the nodes in this list according to the given order.

getType

byte getType()

Returns the main type of this layer.

getIndex

int getIndex()

Returns the index of this layer in the list of all layers.

getRow

RowDescriptor getRow()

Returns the RowDescriptor associated with this layer.

setRow

void setRow(RowDescriptor row)

Sets the RowDescriptor associated with this layer.