Get the number of edges in this graph. @return the number of edges

Get the ending font for the item. The font is used as the default typeface for drawing text for this item. @return the ending font value @see #ENDFONT

Retrieve the SpringFactory instance, which serves as an object pool for Spring instances. @return the Spring Factory

Updates the force calculation on the given ForceItem @param item the ForceItem on which to compute updated forces

Get the Graph of which this Node is a member. @return the backing Graph.

Get a Java Color object for the given grayscale value. @param v the grayscale value (in the range 0-255, 0 is black and 255 is white) @return a Java C

Returns a graph structured as an m-by-n grid. @param m the number of rows of the grid @param n the number of columns of the grid @return an m-by-n gri

Get the image to include in the label for the given VisualItem. @param item the item to get an image for @return the image for the item, o

<p>Get the image associated with the given location string. If the image has already been loaded, it simply will return the image, otherwise it will l

@see prefuse.data.expression.Expression#getInt(prefuse.data.Tuple)

Returns the bounds, in absolute (item-space) coordinates, of the total bounds occupied by all currently visible VisualItems. This method allocates a n

Compute a linear step between axis marks.

@see prefuse.data.column.AbstractColumn#getLong(int)

Get the row index of the maximum column value. If there are multiple maxima, only one is returned. @return the row index of the maximum column value.

Get the mean value of numeric values in the column. If this column does not contain numeric values, this method will result in an exception being thro

Get the row index of the median column value. @return the row index of the median column value

Get the middle expression being tested for inclusion in the range @return the middle expression

Get the row index of the minimum column value. If there are multiple minima, only one is returned. @return the row index of the minimum column value.

Return the ValuedRangeModel constructed by this dynamic query binding. This model backs any user interface components generated by this instance. @ret

Get the ListModel backing this component. @return the list model

Get the number of times this Table has been modified. Adding rows, deleting rows, and updating table cell values all contribute to this count. @return

@see prefuse.data.expression.Function#getName()

Creates a new buffered image to use as an offscreen buffer.

Get the Node tuple corresponding to the input node key field value. The node key field is used to find the node id (node table row number), which is t

Get the data field used to uniquely identify a node @return the data field used to uniquely identify a node

Attempts to return the ValuedRangeModel for this binding as a NumberRangeModel. If the range model is not an instance of {@link NumberRangeModel}, a n

Get the operation code for this expression. The meaning of this code is left for subclasses to determine. @return the operation code

Get a map between all unique column values and their integer index in the sort order of those values. For example, the minimum value maps to 0, the ne

Given a row managed by this manager, return the corresponding row in the parent table. @param childRow a row managed by this manager @return the paren

Get the top-ranking candidate data parser for the given column index. @param column the data column index @return the data parser to use for that colu

Get the negated predicate. @return the negated predicate

Given a numeric (byte, short, int, long, float, or double) class type or associated wrapper class type, return the primitive class type @param type th

Get the range model determining the span of the axis. This model controls the minimum and maximum values of the layout, as provided by the {@link pref

@see prefuse.render.AbstractShapeRenderer#getRenderType(prefuse.visual.VisualItem)

@see prefuse.visual.VisualItem#getRenderer()

Get the root node id (node table row number). @return the root node id

Get the prefuse table row for a row index into this table model. @param rowIndex the row index in this table model @return the corresponding prefuse t

Get the number of rows in the table. @return the number of rows

Returns this Table's schema. The returned schema will be locked, which means that any attempts to edit the returned schema by adding additional column

Return the SearchTupleSet used for conducting searches. @return the {@link prefuse.data.search.SearchTupleSet} used by this dynamic query binding.

Get the ListSelectionModel used by this component. @return the list selection model to use

Get the nearest shared ancestor class of two objects. Note: this currently does not compute the actual least common ancestor, but only looks up one le

@see javax.swing.ListModel#getSize()

Returns the original backing data set from which this VisualItem is derived. This could be a Table, Graph, or Tree instance. This method returns null

Get the source node id (node table row number) for the given edge id (edge table row number). @param edge an edge id (edge table row numbe

Get the speed limit, or maximum velocity value allowed by this simulator. @return the "speed limit" maximum velocity value

Get the starting font for the item. The font is used as the default typeface for drawing text for this item. @return the starting font value @see #STA

Get the starting size value of the item. Size values are typically used to scale an item, either in one-dimension (e.g., a bar chart length) or two-di

Get the time at which this activity should complete. @return the stopping time for this activity, or Long.MAX_VALUE if this activity should run indef

Retursn the stroke to use for drawing lines and shape outlines. By default returns the value of {@link VisualItem#getStroke()}. Subclasses can overrid

Get a square capped, miter joined, non-dashed stroke of the given width. @param width the requested stroke width @return the stroke

Get the type of Tuple instances to generate. @return the tuple type, as a Class instance

Get a user-provided attached object. @return the user-provided attached object

@see prefuse.visual.VisualTupleSet#getVisualization()

Get the wrapper class type for a primitive class type. @param type a class type @return the wrapper class for the input type if it is a primitive clas

@see java.util.Iterator#hasNext()

@see java.util.Iterator#hasNext()

Parse a hexadecimal String as a color code. The color convention is the same as that used in webpages, with two-decimal hexadecimal numbers representi

Get the color code for the given hue, saturation, and brightness values, translating from HSB color space to RGB color space. @param h the hue value (

Get an iterator over all incoming edges, those for which this node is the target. @return an Iterator over all incoming edges

Get an iterator over all adjacent nodes connected to this node by an incoming edge (i.e., all nodes that "point" at this one). @return an Iterator ove

Determine if the given Column should be included. @param col the Column to test @param name the name of the column @return true if the column passes t

@param key the key to be added to the receiver. @return the index where the key would need to be inserted, if it is not already con

@param value the value to be searched in the receiver. @return the index where the value is contained in the receiver, returns -1 i

Infer the data field type across all tuples in a TupleSet. @param tuples the TupleSet to analyze @param field the data field to type check @return the

Initialize (or re-initialize) this iterator. @param o Either a source node or iterator over source nodes @param depth the maximum graph distance to tr

Loads the simulator with all relevant force items and springs. @param fsim the force simulator driving this layout

Inserts an item into the quadtree. @param item the ForceItem to add. @throws IllegalStateException if the current location of the item is outside the

Invalidate a range of the cache. @param start the start of the range to invalidate @param end the end of the range to invalidate, inclusive

Invalidates this table's cached schema. This method should be called whenever columns are added or removed from this table.

Indicates if the value at the given row can be edited. @param row the row to check @return true is the value can be modified, false otherwise

Indicates if the Display is using high quality (return value true) or regular quality (return value false) rendering. @return true if high quality ren

Indicates if the ListModel currently has multiple selections. @return true if there are multiple selections, false otherwise

Check if any label text is obscured.

@see prefuse.visual.VisualItem#isValidated()

Indicates if an object is an instance of a wrapper class for a given primitive type. @param type the primitive Class type @param instance the object t

Interpolates a value between a given minimum and maximum value using a linear scale. @param val the interpolation value, a fraction between 0 and 1.0.

Get the mean value of a tuple data value. If any tuple does not have the named field or the field is not a numeric data type, NaN will be returned. @p

Get an iterator over all nodes connected to this node. @return an Iterator over all neighbors of this node

@see java.util.Iterator#next()