Trims an array to be exactly the target a size. @param a the array to trim @param size the desired size of the array. This value must be lesser than o

Callback to signal that the visitor has just ascended a level in the Expression tree.

Close the most recently opened tag. The tag will be followed by a newline, and the indentation level will be decreased.

Given a Node upon which this Edge is incident, the opposite incident Node is returned. Throws an exception if the input node is not incident on this E

Returns the data type of the given field as a Java Class instance. @param field the data field @return the data type of the field, a Class instance in

Get this node's first tree child. This is the same as looking up the node at index 0. @return this node's first child node

Return the index for a given Object, indicating its order in the range. @param o the Object to lookup. @return the index of the Object in the range mo

Get the data value at the given field as a <code>long</code>. @param field the data field to retrieve @see #canGetLong(String)

@see java.util.Iterator#hasNext()

Indicates if the item is fixed, and so will not have its position changed by any layout or distortion actions. @return true if the item has a fixed po

Indicates if this VisualItem is currently set to be visible. Items with the visible flag set false will not be drawn by a display. Invisible items are

@see java.util.Iterator#next()

Reset the clip to an empty status.

Set the layout values for an axis label item.

Set the horizontal alignment. @param align the horizontal alignment @see javax.swing.SwingConstants

Set the data value at the specified row as an integer @param val the value to set @param row the row at which to set the value @throws DataTypeExcepti

Set the current stroke color of this item. The stroke color is used to draw lines and the outlines of shapes. Color values as represented as an intege

Set this item's validated flag. This is for internal use by prefuse and, in general, should not be called by application code. @param value the value

Set the range model's backing values. @param lo the low value of the selected range @param hi the high value of the selected range @param min the mini

Print a start tag with attributes. The tag will be followed by a newline, and the indentation level will be increased. @param tag the tag name @param

Add a file extension to this file filter. @param ext the file extension to add

Check if the given data field can return <code>String</code> values. @param field the data field to check @return true if the data field can return <c

Fire a table event to notify listeners. @param row0 the starting row of the modified range @param row1 the ending row (inclusive) of the modified rang

Get a String representation for the given value. @param value the object value to format @return a formatted String representing the input value

Get the tree child node at the given index. @param idx the ordering index @return the child node at the given index

Get a new column of the given type. @param type the column data type @return the new column

Get the number of columns in this schema. @return the number of columns

Get the ending stroke color of this item. The stroke color is used to draw lines and the outlines of shapes. Color values as represented as an integer

Get the current stroke used to draw lines and shape outlines. @return the stroke used to draw lines and shape outlines

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

Get a Tuple corresponding to the given row index. @param row the row index @return the Tuple corresponding to the given row

Returns the type that this expression evaluates to when tuples with the given Schema are provided as input.

Indicates if the start visible flag is set to true. This is the visibility value consulted for the staring value of the visibility field at the beginn

Indicates if a given row value is a valid, occupied row of the table. @param row the row index to check @return true if the row is valid and in use by

Get an iterator over all nodes in the graph. @return an iterator over Node instances

Set the default value for the given field. @param col the column index of the field to set the default for @param val the new default value

Set the start visible flag. @param value true to set the start visible flag, false otherwise @see #STARTVISIBLE

Internal method for printing a tag with attributes. @param tag the tag name @param names the names of the attributes @param values the values of the a

Adds a new mapping to this RendererFactory. If an input item to {@link #getRenderer(VisualItem)} matches the predicate, then the corresponding Rendere

Add a color mapping rule to this ColorAction. VisualItems that match the provided predicate will be assigned the given color value (assuming they do n

Add a change listener to listen to this component. @param cl the change listener to add

Add a new secondary, or focus, group to this visualization. By default the added group is an instance of {@link prefuse.data.tuple.DefaultTupleSet}. @

Add a VisualItem to this aggregate. @param item the item to add

Add a row to this table. All data columns will be notified and will take on the appropriate default values for the added row. @return the row number o

Add a listener to this tuple set that will be notified when tuples are added and removed from the set. @param tsl the TupleSetListener to add

Dispose of an index, deregistering all listeners.

Given Table row and column indices, return the corresponding row in the underlying data column. This is of use for CascadedTable instances, which may

Get the ending fill color of this item. The fill color is used to fill the interior of shapes. Color values as represented as an integer containing th

Get the TupleSet associated with the given data group name. @param group a visual data group name @return the data group TupleSet

Retrieve, without creating, an index for the given data field. @param field the data field name of the column @return the stored index for the column,

Gets the maximum possible value for either the low value or the high value. @return the maximum possible range value

Get the maximum row index currently in use by this Table. @return the maximum row index

You can also modify the body of this method to customize your error messages. For example, cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not

Instantiate this schema as a new Table instance. @return a new Table with this schema

Compute the intersection of two line segments. @param a the first line segment @param b the second line segment @param intersect a Point in which to s

Indictes if the end visible flag is set to true. This is the visibility value consulted for the ending value of the visibility field at the end of an

Indicates this item is expanded. Only used for items that are part of a graph structure. @return true if expanded, false otherwise @see #EXPANDED

This draws an arrow as a series of lines within the specified box. The last boolean specifies whether the point should be at the right/bottom or left/

Parse the given text string to a data value. @param text the text string to parse @return the parsed data value, which will be an instance of the Clas

Parse a double value from a text string. @param text the text string to parse @return the parsed double value @throws DataParseException if an error o

Schedule the Action with the given name to run immediately. The running of all Actions is managed by the {@link prefuse.activity.ActivityManager}, whi

The "safe" base 10 logarithm of the input value, handling negative values by simply making them positive and then negating the return value. @param x

Sets the pacing function associated with this Activity. Pacing functions are used to control the pace of animations. @param pfunc this Activity's new

Set the 2D AffineTransform (e.g., scale, shear, pan, rotate) used by this display before rendering visual items. The provided transform must be invert

Sort two arrays simultaneously, using the sort order of the values in the first array to determine the sort order for both arrays. @param a the array

Converts from a range value to screen coordinates.

Update the values in an interpolated column (a set of three columns representing a current value along with starting and ending values). The current v

Add a table listener to this table. @param listnr the listener to add

Indicates if the set method can be called without an exception being thrown for the given type. @param type the Class of the data type to check @retur

Notification that a data column has changed. @param src the column that has changed @param type One of {@link EventConstants#INSERT}, {@link EventCons

Escape a string such that it is safe to use in an XML document. @param str the string to escape

Returns the Activity associated with the given key. If the key is not found in this map, the parent map is consulted. If no result is found, null is r

Get the degree-of-interest (DOI) value. The degree-of-interet is an optional value that can be used to sort items by importance, control item visibili

Get the data value at the given field as a <code>float</code>. @param field the data field to retrieve @see #canGetFloat(String)

Returns the active ActivityManager instance. @return the ActivityManager

Get an iterator over all registered ForceItems. @return an iterator over the ForceItems.

Get this node's last tree child. This is the same as looking up the node at the child count minus 1. @return this node's last child node

Returns the filtering Predicate used to control what items are drawn by this display. @return the filtering {@link prefuse.data.expression.Predicate}

Get the RendererFactory used by this Visualization. @return this Visualization's RendererFactory

Returns the first, or source, node upon which this Edge is incident. @return the source Node

Handle a column change event. @param c the modified column @param start the starting row of the modified range @param end the ending row (inclusive) o

Indicates if any listeners are registered with this Expression. @return true if listeners are registered, false otherwise

@see java.util.Iterator#hasNext()