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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.data.gantt 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.jfree.data.gantt.Task

Task
public class Task implements Cloneable,PublicCloneable,Serializable(Code)
A simple representation of a task. The task has a description and a duration. You can add sub-tasks to the task.



Constructor Summary
public  Task(String description, TimePeriod duration)
     Creates a new task.
public  Task(String description, Date start, Date end)
     Creates a new task.

Method Summary
public  voidaddSubtask(Task subtask)
     Adds a sub-task to the task.
public  Objectclone()
     Returns a clone of the task.
public  booleanequals(Object object)
     Tests this object for equality with an arbitrary object.
Parameters:
  object - the other object (null permitted).
public  StringgetDescription()
     Returns the task description.
public  TimePeriodgetDuration()
     Returns the duration (actual or estimated) of the task.
public  DoublegetPercentComplete()
     Returns the percentage complete for this task.
public  TaskgetSubtask(int index)
     Returns a sub-task.
Parameters:
  index - the index.
public  intgetSubtaskCount()
     Returns the sub-task count.
public  voidremoveSubtask(Task subtask)
     Removes a sub-task from the task.
public  voidsetDescription(String description)
     Sets the task description.
public  voidsetDuration(TimePeriod duration)
     Sets the task duration (actual or estimated).
public  voidsetPercentComplete(Double percent)
     Sets the percentage complete for the task.
public  voidsetPercentComplete(double percent)
     Sets the percentage complete for the task.


Constructor Detail
Task
public Task(String description, TimePeriod duration)(Code)
Creates a new task.
Parameters:
  description - the task description (null not permitted).
Parameters:
  duration - the task duration (null permitted).



Task
public Task(String description, Date start, Date end)(Code)
Creates a new task.
Parameters:
  description - the task description (null not permitted).
Parameters:
  start - the start date (null not permitted).
Parameters:
  end - the end date (null not permitted).




Method Detail
addSubtask
public void addSubtask(Task subtask)(Code)
Adds a sub-task to the task.
Parameters:
  subtask - the subtask (null not permitted).



clone
public Object clone() throws CloneNotSupportedException(Code)
Returns a clone of the task. A clone.
throws:
  CloneNotSupportedException - never thrown by this class, but subclasses may not support cloning.



equals
public boolean equals(Object object)(Code)
Tests this object for equality with an arbitrary object.
Parameters:
  object - the other object (null permitted). A boolean.



getDescription
public String getDescription()(Code)
Returns the task description. The task description (never null).



getDuration
public TimePeriod getDuration()(Code)
Returns the duration (actual or estimated) of the task. The task duration (possibly null).



getPercentComplete
public Double getPercentComplete()(Code)
Returns the percentage complete for this task. The percentage complete (possibly null).



getSubtask
public Task getSubtask(int index)(Code)
Returns a sub-task.
Parameters:
  index - the index. The sub-task.



getSubtaskCount
public int getSubtaskCount()(Code)
Returns the sub-task count. The sub-task count.



removeSubtask
public void removeSubtask(Task subtask)(Code)
Removes a sub-task from the task.
Parameters:
  subtask - the subtask.



setDescription
public void setDescription(String description)(Code)
Sets the task description.
Parameters:
  description - the description (null not permitted).



setDuration
public void setDuration(TimePeriod duration)(Code)
Sets the task duration (actual or estimated).
Parameters:
  duration - the duration (null permitted).



setPercentComplete
public void setPercentComplete(Double percent)(Code)
Sets the percentage complete for the task.
Parameters:
  percent - the percentage (null permitted).



setPercentComplete
public void setPercentComplete(double percent)(Code)
Sets the percentage complete for the task.
Parameters:
  percent - the percentage.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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