Module org.jfree.chart

Package org.jfree.data.gantt

Class TaskSeries<K extends Comparable<K>>

java.lang.Object

org.jfree.data.general.Series<K>

org.jfree.data.gantt.TaskSeries<K>

All Implemented Interfaces:

Serializable, Cloneable

public class TaskSeries<K extends Comparable<K>>
extends Series<K>

A series that contains zero, one or many Task objects.

This class is used as a building block for the TaskSeriesCollection class that can be used to construct basic Gantt charts.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
TaskSeries(K name)	Constructs a new series with the specified name.

Method Summary

Modifier and Type	Method	Description
void	add(Task task)	Adds a task to the series and sends a SeriesChangeEvent to all registered listeners.
Object	clone()	Returns an independent copy of this series.
boolean	equals(Object obj)	Tests this object for equality with an arbitrary object.
Task	get(int index)	Returns a task from the series.
Task	get(String description)	Returns the task in the series that has the specified description.
int	getItemCount()	Returns the number of items in the series.
List<Task>	getTasks()	Returns an unmodifialble list of the tasks in the series.
int	hashCode()	Returns a hash code.
void	remove(Task task)	Removes a task from the series and sends a SeriesChangeEvent to all registered listeners.
void	removeAll()	Removes all tasks from the series and sends a SeriesChangeEvent to all registered listeners.

Methods inherited from class org.jfree.data.general.Series

addChangeListener, fireSeriesChanged, getKey, getNotify, isEmpty, notifyListeners, removeChangeListener, setNotify

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TaskSeries

public TaskSeries(K name)

Constructs a new series with the specified name.

Parameters:

name - the series name (null not permitted).

Method Detail

add

public void add(Task task)

Adds a task to the series and sends a SeriesChangeEvent to all registered listeners.

Parameters:

task - the task (null not permitted).

remove

public void remove(Task task)

Removes a task from the series and sends a SeriesChangeEvent to all registered listeners.

Parameters:

task - the task.

removeAll

public void removeAll()

Removes all tasks from the series and sends a SeriesChangeEvent to all registered listeners.

getItemCount

public int getItemCount()

Returns the number of items in the series.

Specified by:

getItemCount in class Series<K extends Comparable<K>>

Returns:

The item count.

get

public Task get(int index)

Returns a task from the series.

Parameters:

index - the task index (zero-based).

Returns:

The task.

get

public Task get(String description)

Returns the task in the series that has the specified description.

Parameters:

description - the name (null not permitted).

Returns:

The task (possibly null).

getTasks

public List<Task> getTasks()

Returns an unmodifialble list of the tasks in the series.

Returns:

The tasks.

equals

public boolean equals(Object obj)

Tests this object for equality with an arbitrary object.

Overrides:

equals in class Series<K extends Comparable<K>>

Parameters:

obj - the object to test against (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Description copied from class: Series

Returns a hash code.

Overrides:

hashCode in class Series<K extends Comparable<K>>

Returns:

A hash code.

clone

public Object clone()
             throws CloneNotSupportedException

Returns an independent copy of this series.

Overrides:

clone in class Series<K extends Comparable<K>>

Returns:

A clone of the series.

Throws:

CloneNotSupportedException - if there is some problem cloning the dataset.