Package org.jfree.data.gantt
Class TaskSeries
java.lang.Object
org.jfree.data.general.Series
org.jfree.data.gantt.TaskSeries
- All Implemented Interfaces:
Serializable
,Cloneable
public class TaskSeries extends Series
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
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Constructor Summary
Constructors Constructor Description TaskSeries(String 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 aSeriesChangeEvent
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
getTasks()
Returns an unmodifialble list of the tasks in the series.void
remove(Task task)
Removes a task from the series and sends aSeriesChangeEvent
to all registered listeners.void
removeAll()
Removes all tasks from the series and sends aSeriesChangeEvent
to all registered listeners.Methods inherited from class org.jfree.data.general.Series
addChangeListener, addPropertyChangeListener, addVetoableChangeListener, firePropertyChange, fireSeriesChanged, fireVetoableChange, getDescription, getKey, getNotify, hashCode, isEmpty, notifyListeners, removeChangeListener, removePropertyChangeListener, removeVetoableChangeListener, setDescription, setKey, setNotify
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Constructor Details
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TaskSeries
Constructs a new series with the specified name.- Parameters:
name
- the series name (null
not permitted).
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Method Details
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add
Adds a task to the series and sends aSeriesChangeEvent
to all registered listeners.- Parameters:
task
- the task (null
not permitted).
-
remove
Removes a task from the series and sends aSeriesChangeEvent
to all registered listeners.- Parameters:
task
- the task.
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removeAll
Removes all tasks from the series and sends aSeriesChangeEvent
to all registered listeners. -
getItemCount
Returns the number of items in the series.- Specified by:
getItemCount
in classSeries
- Returns:
- The item count.
-
get
Returns a task from the series.- Parameters:
index
- the task index (zero-based).- Returns:
- The task.
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get
Returns the task in the series that has the specified description.- Parameters:
description
- the name (null
not permitted).- Returns:
- The task (possibly
null
).
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getTasks
Returns an unmodifialble list of the tasks in the series.- Returns:
- The tasks.
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equals
Tests this object for equality with an arbitrary object. -
clone
Returns an independent copy of this series.- Overrides:
clone
in classSeries
- Returns:
- A clone of the series.
- Throws:
CloneNotSupportedException
- if there is some problem cloning the dataset.
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