task.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="Task(java.lang.String, org.jfree.data.time.TimePeriod)"><!-- --></A><H3>
Task</H3>
<PRE>
public <B>Task</B>(java.lang.String&nbsp;description,
            <A HREF="../../../../org/jfree/data/time/TimePeriod.html" title="interface in org.jfree.data.time">TimePeriod</A>&nbsp;duration)</PRE>
<DL>
<DD>Creates a new task.
<P>
<DT><B>Parameters:</B><DD><CODE>description</CODE> - the task description.<DD><CODE>duration</CODE> - the task duration.</DL>
<HR>

<A NAME="Task(java.lang.String, java.util.Date, java.util.Date)"><!-- --></A><H3>
Task</H3>
<PRE>
public <B>Task</B>(java.lang.String&nbsp;description,
            java.util.Date&nbsp;start,
            java.util.Date&nbsp;end)</PRE>
<DL>
<DD>Creates a new task.
<P>
<DT><B>Parameters:</B><DD><CODE>description</CODE> - the task description.<DD><CODE>start</CODE> - the start date.<DD><CODE>end</CODE> - the end date.</DL>

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<B>Method Detail</B></FONT></TD>
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<A NAME="getDescription()"><!-- --></A><H3>
getDescription</H3>
<PRE>
public java.lang.String <B>getDescription</B>()</PRE>
<DL>
<DD>Returns the task description.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The task description.</DL>
</DD>
</DL>
<HR>

<A NAME="setDescription(java.lang.String)"><!-- --></A><H3>
setDescription</H3>
<PRE>
public void <B>setDescription</B>(java.lang.String&nbsp;description)</PRE>
<DL>
<DD>Sets the task description.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>description</CODE> - the new description.</DL>
</DD>
</DL>
<HR>

<A NAME="getDuration()"><!-- --></A><H3>
getDuration</H3>
<PRE>
public <A HREF="../../../../org/jfree/data/time/TimePeriod.html" title="interface in org.jfree.data.time">TimePeriod</A> <B>getDuration</B>()</PRE>
<DL>
<DD>Returns the duration (actual or estimated) of the task.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The task duration.</DL>
</DD>
</DL>
<HR>

<A NAME="setDuration(org.jfree.data.time.TimePeriod)"><!-- --></A><H3>
setDuration</H3>
<PRE>
public void <B>setDuration</B>(<A HREF="../../../../org/jfree/data/time/TimePeriod.html" title="interface in org.jfree.data.time">TimePeriod</A>&nbsp;duration)</PRE>
<DL>
<DD>Sets the task duration (actual or estimated).
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>duration</CODE> - the duration.</DL>
</DD>
</DL>
<HR>

<A NAME="getPercentComplete()"><!-- --></A><H3>
getPercentComplete</H3>
<PRE>
public java.lang.Double <B>getPercentComplete</B>()</PRE>
<DL>
<DD>Returns the percentage complete for this task.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The percentage complete (possibly <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="setPercentComplete(double)"><!-- --></A><H3>
setPercentComplete</H3>
<PRE>
public void <B>setPercentComplete</B>(double&nbsp;percent)</PRE>
<DL>
<DD>Sets the percentage complete for the task.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>percent</CODE> - the percentage.</DL>
</DD>
</DL>
<HR>

<A NAME="setPercentComplete(java.lang.Double)"><!-- --></A><H3>
setPercentComplete</H3>
<PRE>
public void <B>setPercentComplete</B>(java.lang.Double&nbsp;percent)</PRE>
<DL>
<DD>Sets the percentage complete for the task.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>percent</CODE> - the percentage (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="addSubtask(org.jfree.data.gantt.Task)"><!-- --></A><H3>
addSubtask</H3>
<PRE>
public void <B>addSubtask</B>(<A HREF="../../../../org/jfree/data/gantt/Task.html" title="class in org.jfree.data.gantt">Task</A>&nbsp;subtask)</PRE>
<DL>
<DD>Adds a sub-task to the task.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>subtask</CODE> - the subtask.</DL>
</DD>
</DL>
<HR>

<A NAME="removeSubtask(org.jfree.data.gantt.Task)"><!-- --></A><H3>
removeSubtask</H3>
<PRE>
public void <B>removeSubtask</B>(<A HREF="../../../../org/jfree/data/gantt/Task.html" title="class in org.jfree.data.gantt">Task</A>&nbsp;subtask)</PRE>
<DL>
<DD>Removes a sub-task from the task.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>subtask</CODE> - the subtask.</DL>
</DD>
</DL>
<HR>

<A NAME="getSubtaskCount()"><!-- --></A><H3>
getSubtaskCount</H3>
<PRE>
public int <B>getSubtaskCount</B>()</PRE>
<DL>
<DD>Returns the sub-task count.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The sub-task count.</DL>
</DD>
</DL>
<HR>

<A NAME="getSubtask(int)"><!-- --></A><H3>
getSubtask</H3>
<PRE>
public <A HREF="../../../../org/jfree/data/gantt/Task.html" title="class in org.jfree.data.gantt">Task</A> <B>getSubtask</B>(int&nbsp;index)</PRE>
<DL>
<DD>Returns a sub-task.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index.
<DT><B>Returns:</B><DD>The sub-task.</DL>
</DD>
</DL>
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