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java.lang.Objectcom.ijchart.xychart.util.EqualsUtil
public abstract class EqualsUtil
Title: IJChart
Description: a chart library for the Java(tm) platform.
用于比较对象的工具.Copyright: Copyright (c) 2013
Company:
Constructor Summary | |
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EqualsUtil()
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Method Summary | |
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static boolean |
equals(java.awt.geom.Arc2D a1,
java.awt.geom.Arc2D a2)
测试两个 Arc2D 是否相等.
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static boolean |
equals(double num1,
double num2,
double delta)
比较两个数字是否相等 |
static boolean |
equals(java.awt.geom.Ellipse2D e1,
java.awt.geom.Ellipse2D e2)
测试两个 Ellipse2D 对象是否相等.
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static boolean |
equals(java.awt.geom.GeneralPath p1,
java.awt.geom.GeneralPath p2)
测试两个 GeneralPath 是否相等.
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static boolean |
equals(java.awt.geom.Line2D l1,
java.awt.geom.Line2D l2)
测试两个 Line2D 对象是否相等.
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static boolean |
equals(java.util.List list1,
java.util.List list2)
比较两个 List 是否相等.
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static boolean |
equals(java.lang.Object[] array1,
java.lang.Object[] array2)
比较两个数组是否相等. |
static boolean |
equals(java.lang.Object obj1,
java.lang.Object obj2)
比较两个对象是否相等 |
static boolean |
equals(java.awt.Paint p1,
java.awt.Paint p2)
测试两个 Paint 对象是否相等.
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static boolean |
equals(java.awt.Polygon p1,
java.awt.Polygon p2)
测试两个 Polygon 是否相等.
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public EqualsUtil()
Method Detail |
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public static boolean equals(java.awt.Paint p1, java.awt.Paint p2)
Paint
对象是否相等.
p1
- paint 1 (null permitted).p2
- paint 2 (null permitted).
public static boolean equals(java.awt.Shape s1, java.awt.Shape s2)
Shape
是否相等.
s1
- 第一个Shape (可为null).
s2
- 第二个Shape (可为null).
public static boolean equals(java.awt.geom.Line2D l1, java.awt.geom.Line2D l2)
Line2D
对象是否相等.
l1
- 第一个Line2D对象 (可为null).
l2
- 第二个Line2D对象 (可为null).
public static boolean equals(java.awt.geom.Ellipse2D e1, java.awt.geom.Ellipse2D e2)
Ellipse2D
对象是否相等.
e1
- 第一个Ellipse2D (可为null).
e2
- 第二个Ellipse2D (可为null).
public static boolean equals(java.awt.geom.Arc2D a1, java.awt.geom.Arc2D a2)
Arc2D
是否相等.
a1
- 第一个Arc2D (可为null).
a2
- 第二个Arc2D (可为null).
public static boolean equals(java.awt.Polygon p1, java.awt.Polygon p2)
Polygon
是否相等.
p1
- polygon 第一个Polygon (可为null).
p2
- polygon 第二个Polygon (可为null).
public static boolean equals(java.awt.geom.GeneralPath p1, java.awt.geom.GeneralPath p2)
GeneralPath
是否相等.
p1
- path 第一个GeneralPath.
p2
- path 第二个GeneralPath.
public static boolean equals(java.awt.Image image1, java.awt.Image image2)
Image
对象是否相等,此处的实现仅包括图片的宽度和高度,不逐字节比对.
image1
- 第一个Image对象 (可为null).
image2
- 第二个Image对象 (可为null).
public static boolean equals(java.lang.Object obj1, java.lang.Object obj2)
obj1
- Objectobj2
- Object
public static boolean equals(double num1, double num2, double delta)
num1
- doublenum2
- doubledelta
- double 误差大小.
public static boolean equals(java.util.List list1, java.util.List list2)
List
是否相等.
list1
- Listlist2
- List
public static boolean equals(java.lang.Object[] array1, java.lang.Object[] array2)
array1
- Object[]array2
- Object[]
public static boolean equalsPaintMap(java.util.Map map1, java.util.Map map2)
map1
- 第一个Map (可为null).
map2
- 第二个Map (可为null).
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