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java.lang.Objectcom.ijchart.xychart.render.AbstractRender
com.ijchart.xychart.render.AbstractWithAxisRender
com.ijchart.xychart.render.category.AbstractCategoryRender
com.ijchart.xychart.render.category.AbstractBaseValueCategoryRender
com.ijchart.xychart.render.category.LayeredBarRender
public class LayeredBarRender
Title: IJChart
Description: a chart library for the Java(tm) platform.
绘制Layer(层叠)类型的柱状图形.Copyright: Copyright (c) 2013
Company:
Field Summary | |
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static double |
DEFAULT_BAR_WIDTH_FACTOR
缺省的柱图宽度系数,即每一个系列的宽度和前一系列的宽度的比值. |
Fields inherited from class com.ijchart.xychart.render.category.AbstractBaseValueCategoryRender |
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DEFAULT_BASE_VALUE |
Fields inherited from class com.ijchart.xychart.render.category.AbstractCategoryRender |
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DEFAULT_ITEM_MARGIN, DEFAULT_MAXIMUM_BAR_WIDTH, DEFAULT_MINIMUM_BAR_WIDTH |
Constructor Summary | |
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LayeredBarRender(IMatrixDataset dataset)
构造器. |
Method Summary | |
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java.lang.Object |
clone()
返回克隆的对象. |
void |
drawAllItems(CategoryAxis categoryAxis,
AbstractValueAxis valueAxis,
RectangleEdge valueAxisEdge,
java.awt.geom.Rectangle2D dataArea,
ChartOrientation orientation,
RenderShapeCollection renderShapes,
float alpha)
绘制所有的图形. |
boolean |
equals(java.lang.Object obj)
测试两个对象是否相等. |
double |
getBarWidthFactor()
返回柱图的宽度系数. |
int |
hashCode()
计算对象的hashcode值. |
void |
setBarWidthFactor(double factor)
设置柱图的宽度系数,并向所有监听器发送 RenderChangeEvent 事件.
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java.lang.String |
toString()
覆盖toString方法. |
Methods inherited from class com.ijchart.xychart.render.category.AbstractBaseValueCategoryRender |
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getBaseValue, setBaseValue |
Methods inherited from class com.ijchart.xychart.render.category.AbstractCategoryRender |
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addAnnotation, createCategoryMarkerShape, drawAllAnnotation, drawCategoryMarker, getAllAnnotations, getItemMargin, getMaximumBarWidth, getMinimumBarWidth, removeAllAnnotation, setItemMargin, setMaximumBarWidth, setMinimumBarWidth |
Methods inherited from class com.ijchart.xychart.render.AbstractWithAxisRender |
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createItemShape, createValueMarkerShape, drawIntervalValueMarker, drawValueMarker, getValueAxisOffsetType |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final double DEFAULT_BAR_WIDTH_FACTOR
Constructor Detail |
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public LayeredBarRender(IMatrixDataset dataset)
dataset
- IMatrixDataset 数据集 (不可为null).
Method Detail |
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public double getBarWidthFactor()
public void setBarWidthFactor(double factor)
RenderChangeEvent
事件.
factor
- double 柱图宽度系数,值属于开区间(0.0,1.0).
public void drawAllItems(CategoryAxis categoryAxis, AbstractValueAxis valueAxis, RectangleEdge valueAxisEdge, java.awt.geom.Rectangle2D dataArea, ChartOrientation orientation, RenderShapeCollection renderShapes, float alpha)
drawAllItems
in class AbstractCategoryRender
categoryAxis
- CategoryAxis category坐标轴 (不可为null).
valueAxis
- AbstractValueAxis value坐标轴 (不可为null).
valueAxisEdge
- RectangleEdge value坐标轴位置 (不可为null).
dataArea
- Rectangle2D 数据区域 (不可为null).
orientation
- ChartOrientation 图表的方向 (不可为null).
renderShapes
- RenderShapeCollection render图形集合 (不可为null).
alpha
- float alpha值,须属于闭区间[0.0,1.0].
public boolean equals(java.lang.Object obj)
equals
in class AbstractBaseValueCategoryRender
obj
- the object (null permitted).
public int hashCode()
hashCode
in class AbstractBaseValueCategoryRender
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in class AbstractBaseValueCategoryRender
java.lang.CloneNotSupportedException
- if the object's class does not
support the Cloneable interface. Subclasses
that override the clone method can also
throw this exception to indicate that an instance cannot
be cloned.public java.lang.String toString()
toString
in class AbstractBaseValueCategoryRender
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