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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.LevelRender
public class LevelRender
Title: IJChart
Description: a chart library for the Java(tm) platform.
绘制水平或垂直线类型的线图形.Copyright: Copyright (c) 2013
Company:
Field Summary |
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Fields inherited from class com.ijchart.xychart.render.category.AbstractCategoryRender |
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DEFAULT_BASE_VALUE, DEFAULT_ITEM_MARGIN, DEFAULT_MAXIMUM_BAR_WIDTH, DEFAULT_MINIMUM_BAR_WIDTH |
Constructor Summary | |
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LevelRender(IMatrixDataset dataset)
构造器. |
Method Summary | |
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java.lang.Object |
clone()
返回克隆的对象. |
protected IChartShape |
createItemShapeOnly(java.awt.geom.Rectangle2D rect,
java.lang.String text,
java.lang.Object appendParam)
只创建图形,不设置图形的属性. |
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. |
int |
hashCode()
计算对象的hashcode值. |
java.lang.String |
toString()
覆盖toString方法. |
Methods inherited from class com.ijchart.xychart.render.category.AbstractCategoryRender |
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addAnnotation, createCategoryMarkerShape, drawAllAnnotation, drawCategoryMarker, getAllAnnotations, getBaseValue, getItemMargin, getMaximumBarWidth, getMinimumBarWidth, removeAllAnnotation, setBaseValue, 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 |
Constructor Detail |
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public LevelRender(IMatrixDataset dataset)
dataset
- IMatrixDataset 数据集 (不可为null).
Method Detail |
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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].
protected IChartShape createItemShapeOnly(java.awt.geom.Rectangle2D rect, java.lang.String text, java.lang.Object appendParam)
createItemShapeOnly
in class AbstractRender
rect
- Rectangle2D 柱形图的矩形 (不可为null).
text
- String 要显示的文字 (可为null).
appendParam
- Object 附加的参数,用于传递额外的对象 (可为null).
public boolean equals(java.lang.Object obj)
equals
in class AbstractCategoryRender
obj
- the object (null permitted).
public int hashCode()
hashCode
in class AbstractCategoryRender
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in class AbstractCategoryRender
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 AbstractCategoryRender
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