📄 valueaxis.html
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<!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#autoAdjustRange()">autoAdjustRange</A></B>()</CODE><BR> Automatically sets the axis range to fit the range of values in the dataset.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected float[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#calculateAnchorPoint(org.jfree.chart.axis.ValueTick, double, java.awt.geom.Rectangle2D, org.jfree.ui.RectangleEdge)">calculateAnchorPoint</A></B>(<A HREF="../../../../org/jfree/chart/axis/ValueTick.html" title="class in org.jfree.chart.axis">ValueTick</A> tick, double cursor, java.awt.geom.Rectangle2D dataArea, org.jfree.ui.RectangleEdge edge)</CODE><BR> Calculates the anchor point for a tick label.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#centerRange(double)">centerRange</A></B>(double value)</CODE><BR> Centers the axis range about the specified value and sends an <A HREF="../../../../org/jfree/chart/event/AxisChangeEvent.html" title="class in org.jfree.chart.event"><CODE>AxisChangeEvent</CODE></A> to all registered listeners.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#clone()">clone</A></B>()</CODE><BR> Returns a clone of the object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#drawAxisLine(java.awt.Graphics2D, double, java.awt.geom.Rectangle2D, org.jfree.ui.RectangleEdge)">drawAxisLine</A></B>(java.awt.Graphics2D g2, double cursor, java.awt.geom.Rectangle2D dataArea, org.jfree.ui.RectangleEdge edge)</CODE><BR> Draws an axis line at the current cursor position and edge.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../org/jfree/chart/axis/AxisState.html" title="class in org.jfree.chart.axis">AxisState</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#drawTickMarksAndLabels(java.awt.Graphics2D, double, java.awt.geom.Rectangle2D, java.awt.geom.Rectangle2D, org.jfree.ui.RectangleEdge)">drawTickMarksAndLabels</A></B>(java.awt.Graphics2D g2, double cursor, java.awt.geom.Rectangle2D plotArea, java.awt.geom.Rectangle2D dataArea, org.jfree.ui.RectangleEdge edge)</CODE><BR> Draws the axis line, tick marks and tick mark labels.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object obj)</CODE><BR> Tests the axis for equality with an arbitrary object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#findMaximumTickLabelHeight(java.util.List, java.awt.Graphics2D, java.awt.geom.Rectangle2D, boolean)">findMaximumTickLabelHeight</A></B>(java.util.List ticks, java.awt.Graphics2D g2, java.awt.geom.Rectangle2D drawArea, boolean vertical)</CODE><BR> A utility method for determining the height of the tallest tick label.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#findMaximumTickLabelWidth(java.util.List, java.awt.Graphics2D, java.awt.geom.Rectangle2D, boolean)">findMaximumTickLabelWidth</A></B>(java.util.List ticks, java.awt.Graphics2D g2, java.awt.geom.Rectangle2D drawArea, boolean vertical)</CODE><BR> A utility method for determining the width of the widest tick label.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getAutoRangeMinimumSize()">getAutoRangeMinimumSize</A></B>()</CODE><BR> Returns the minimum size allowed for the axis range when it is automatically calculated.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getAutoTickIndex()">getAutoTickIndex</A></B>()</CODE><BR> Returns the auto tick index.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Shape</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getDownArrow()">getDownArrow</A></B>()</CODE><BR> Returns a shape that can be displayed as an arrow pointing downwards at the end of an axis line.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getFixedAutoRange()">getFixedAutoRange</A></B>()</CODE><BR> Returns the fixed auto range.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Shape</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getLeftArrow()">getLeftArrow</A></B>()</CODE><BR> Returns a shape that can be displayed as an arrow pointing left at the end of an axis line.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getLowerBound()">getLowerBound</A></B>()</CODE><BR> Returns the lower bound of the axis range.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getLowerMargin()">getLowerMargin</A></B>()</CODE><BR> Returns the lower margin for the axis, expressed as a percentage of the axis range.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/jfree/data/Range.html" title="class in org.jfree.data">Range</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getRange()">getRange</A></B>()</CODE><BR> Returns the range for the axis.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Shape</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getRightArrow()">getRightArrow</A></B>()</CODE><BR> Returns a shape that can be displayed as an arrow pointing right at the end of an axis line.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/jfree/chart/axis/TickUnitSource.html" title="interface in org.jfree.chart.axis">TickUnitSource</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getStandardTickUnits()">getStandardTickUnits</A></B>()</CODE><BR> Returns the source for obtaining standard tick units for the axis.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Shape</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getUpArrow()">getUpArrow</A></B>()</CODE><BR> Returns a shape that can be displayed as an arrow pointing upwards at the end of an axis line.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getUpperBound()">getUpperBound</A></B>()</CODE><BR> Returns the upper bound for the axis range.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#getUpperMargin()">getUpperMargin</A></B>()</CODE><BR> Returns the upper margin for the axis, expressed as a percentage of the axis range.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#isAutoRange()">isAutoRange</A></B>()</CODE><BR> Returns the flag that controls whether or not the axis range is automatically adjusted to fit the data values.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#isAutoTickUnitSelection()">isAutoTickUnitSelection</A></B>()</CODE><BR> Returns a flag indicating whether or not the tick unit is automatically selected from a range of standard tick units.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#isInverted()">isInverted</A></B>()</CODE><BR> Returns a flag that controls the direction of values on the axis.</TD>⌨️ 快捷键说明
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