timeperiodvalues.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

<DD>Adds a new data item to the series.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period.<DD><CODE>value</CODE> - the value.</DL>
</DD>
</DL>
<HR>

<A NAME="add(org.jfree.data.time.TimePeriod, java.lang.Number)"><!-- --></A><H3>
add</H3>
<PRE>
public void <B>add</B>(<A HREF="../../../../org/jfree/data/time/TimePeriod.html" title="interface in org.jfree.data.time">TimePeriod</A>&nbsp;period,
                java.lang.Number&nbsp;value)</PRE>
<DL>
<DD>Adds a new data item to the series.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period.<DD><CODE>value</CODE> - the value.</DL>
</DD>
</DL>
<HR>

<A NAME="update(int, java.lang.Number)"><!-- --></A><H3>
update</H3>
<PRE>
public void <B>update</B>(int&nbsp;index,
                   java.lang.Number&nbsp;value)</PRE>
<DL>
<DD>Updates (changes) the value of a data item.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of the data item to update.<DD><CODE>value</CODE> - the new value.</DL>
</DD>
</DL>
<HR>

<A NAME="delete(int, int)"><!-- --></A><H3>
delete</H3>
<PRE>
public void <B>delete</B>(int&nbsp;start,
                   int&nbsp;end)</PRE>
<DL>
<DD>Deletes data from start until end index (end inclusive).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>start</CODE> - the index of the first period to delete.<DD><CODE>end</CODE> - the index of the last period to delete.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;object)</PRE>
<DL>
<DD>Tests the series for equality with another object.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/data/Series.html#equals(java.lang.Object)">equals</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/Series.html" title="class in org.jfree.data">Series</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>object</CODE> - the object.
<DT><B>Returns:</B><DD><code>true</code> or <code>false</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Returns a hash code value for the object.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/data/Series.html#hashCode()">hashCode</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/Series.html" title="class in org.jfree.data">Series</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the hashcode</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()
                       throws java.lang.CloneNotSupportedException</PRE>
<DL>
<DD>Returns a clone of the collection.
 <P>
 Notes:
 <ul>
   <li>
     no need to clone the domain and range descriptions, since String object is immutable;
   </li>
   <li>
     we pass over to the more general method createCopy(start, end).
   </li>
 </ul>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/data/Series.html#clone()">clone</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/Series.html" title="class in org.jfree.data">Series</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a clone of the time series.
<DT><B>Throws:</B>
<DD><CODE>java.lang.CloneNotSupportedException</CODE> - if there is a cloning problem.</DL>
</DD>
</DL>
<HR>

<A NAME="createCopy(int, int)"><!-- --></A><H3>
createCopy</H3>
<PRE>
public <A HREF="../../../../org/jfree/data/time/TimePeriodValues.html" title="class in org.jfree.data.time">TimePeriodValues</A> <B>createCopy</B>(int&nbsp;start,
                                   int&nbsp;end)
                            throws java.lang.CloneNotSupportedException</PRE>
<DL>
<DD>Creates a new instance by copying a subset of the data in this collection.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>start</CODE> - the index of the first item to copy.<DD><CODE>end</CODE> - the index of the last item to copy.
<DT><B>Returns:</B><DD>A copy of a subset of the items.
<DT><B>Throws:</B>
<DD><CODE>java.lang.CloneNotSupportedException</CODE> - if there is a cloning problem.</DL>
</DD>
</DL>
<HR>

<A NAME="getMinStartIndex()"><!-- --></A><H3>
getMinStartIndex</H3>
<PRE>
public int <B>getMinStartIndex</B>()</PRE>
<DL>
<DD>Returns the index of the time period with the minimum start milliseconds.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="getMaxStartIndex()"><!-- --></A><H3>
getMaxStartIndex</H3>
<PRE>
public int <B>getMaxStartIndex</B>()</PRE>
<DL>
<DD>Returns the index of the time period with the maximum start milliseconds.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="getMinMiddleIndex()"><!-- --></A><H3>
getMinMiddleIndex</H3>
<PRE>
public int <B>getMinMiddleIndex</B>()</PRE>
<DL>
<DD>Returns the index of the time period with the minimum middle milliseconds.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="getMaxMiddleIndex()"><!-- --></A><H3>
getMaxMiddleIndex</H3>
<PRE>
public int <B>getMaxMiddleIndex</B>()</PRE>
<DL>
<DD>Returns the index of the time period with the maximum middle milliseconds.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="getMinEndIndex()"><!-- --></A><H3>
getMinEndIndex</H3>
<PRE>
public int <B>getMinEndIndex</B>()</PRE>
<DL>
<DD>Returns the index of the time period with the minimum end milliseconds.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="getMaxEndIndex()"><!-- --></A><H3>
getMaxEndIndex</H3>
<PRE>
public int <B>getMaxEndIndex</B>()</PRE>
<DL>
<DD>Returns the index of the time period with the maximum end milliseconds.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The index.</DL>
</DD>
</DL>
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