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java.lang.Objectcom.ijchart.xychart.util.SerialUtil
public abstract class SerialUtil
Title: IJChart
Description: a chart library for the Java(tm) platform.
序列化工具类,有些Java标准库里的类没有实现java.io.Serializable接口,所有不能直接序列化,需要使用此类来序 列化Copyright: Copyright (c) 2013
Company:
Constructor Summary | |
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SerialUtil()
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Method Summary | |
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static boolean |
isSerializable(java.lang.Class c)
如果一个类实现了Serializable接口返回true,否则返回false |
static java.text.AttributedString |
readAttributedString(java.io.ObjectInputStream stream)
读取方法 writeAttributedString(AttributedString,ObjectOutputStream) 序列化的
AttributedString对象
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static java.util.Hashtable |
readHashtablePaint(java.io.ObjectInputStream stream)
读取一个hashtable的paint对象. |
static java.util.Hashtable |
readHashtableStroke(java.io.ObjectInputStream stream)
读取一个hashtable的stroke对象. |
static java.awt.Image |
readImage(java.io.ObjectInputStream stream)
读取方法 writeImage(ObjectOutputStream,Image) 序列化的Image对象
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static java.awt.Paint |
readPaint(java.io.ObjectInputStream stream)
读取方法 writePaint(ObjectOutputStream,Paint) 序列化的Paint对象
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static java.util.Map |
readPaintMap(java.io.ObjectInputStream in)
从输入流中读取Map,Map的每个元素为(Object,Paint). |
static java.awt.geom.Point2D |
readPoint2D(java.io.ObjectInputStream stream)
读取方法 writePoint2D(ObjectOutputStream,Point2D) 序列化的Point2D对象
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static java.awt.Shape |
readShape(java.io.ObjectInputStream stream)
读取方法 writeShape(ObjectOutputStream,Shape) 序列化的Shape对象
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static java.awt.Stroke |
readStroke(java.io.ObjectInputStream stream)
读取方法 writeStroke(ObjectOutputStream,Stroke) 序列化的Stroke对象
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static void |
writeAttributedString(java.text.AttributedString as,
java.io.ObjectOutputStream stream)
序列化AttributedString对象 |
static void |
writeHashtablePaint(java.io.ObjectOutputStream stream,
java.util.Hashtable paints)
写hashtable的paint对象. |
static void |
writeHashtableStroke(java.io.ObjectOutputStream stream,
java.util.Hashtable strokes)
写hashtable的stroke对象. |
static void |
writeImage(java.io.ObjectOutputStream stream,
java.awt.Image image)
序列化图片对象 |
static void |
writePaint(java.io.ObjectOutputStream stream,
java.awt.Paint paint)
序列化Paint对象 |
static void |
writePaintMap(java.io.ObjectOutputStream out,
java.util.Map map)
写Map对象到输出流中,Map的每个元素为(Object,Paint). |
static void |
writePoint2D(java.io.ObjectOutputStream stream,
java.awt.geom.Point2D point)
序列化Point2D对象 |
static void |
writeShape(java.io.ObjectOutputStream stream,
java.awt.Shape shape)
序列化Shape对象 |
static void |
writeStroke(java.io.ObjectOutputStream stream,
java.awt.Stroke stroke)
序列化Stroke对象,此处只处理Stroke的JDK缺省实现类BasicStroke |
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 SerialUtil()
Method Detail |
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public static boolean isSerializable(java.lang.Class c)
c
- the class.
public static java.awt.Paint readPaint(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
writePaint(ObjectOutputStream,Paint)
序列化的Paint对象
stream
- ObjectOutputStream ObjectInputStream对象(不可为null)
java.io.IOException
- if there is an I/O problem.
java.lang.ClassNotFoundException
- if there is a problem loading a class.public static void writePaint(java.io.ObjectOutputStream stream, java.awt.Paint paint) throws java.io.IOException
stream
- ObjectOutputStream 输出流对象(不可为null)
paint
- Paint 对象(可为null)
java.io.IOException
- if there is an I/O error.public static java.awt.Stroke readStroke(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
writeStroke(ObjectOutputStream,Stroke)
序列化的Stroke对象
stream
- ObjectOutputStream 输入流(不可为null)
java.io.IOException
- if there is an I/O problem.
java.lang.ClassNotFoundException
- if there is a problem loading a class.public static void writeStroke(java.io.ObjectOutputStream stream, java.awt.Stroke stroke) throws java.io.IOException
stream
- ObjectOutputStream 输出流(不可为null)
stroke
- Stroke对象(可为null)
java.io.IOException
- if there is an I/O error.public static java.awt.Shape readShape(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
writeShape(ObjectOutputStream,Shape)
序列化的Shape对象
stream
- ObjectOutputStream 输入流(不可为null)
java.io.IOException
- 如果有IO错误
java.lang.ClassNotFoundException
- 如果加载类错误
public static void writeShape(java.io.ObjectOutputStream stream, java.awt.Shape shape) throws java.io.IOException
stream
- ObjectOutputStream 输出流 (不可为null)
shape
- 需要序列化的对象
java.io.IOException
- if there is an I/O error.public static java.awt.geom.Point2D readPoint2D(java.io.ObjectInputStream stream) throws java.io.IOException
writePoint2D(ObjectOutputStream,Point2D)
序列化的Point2D对象
stream
- ObjectOutputStream 输入流 (不可为null)
java.io.IOException
- if there is an I/O problem.public static void writePoint2D(java.io.ObjectOutputStream stream, java.awt.geom.Point2D point) throws java.io.IOException
stream
- ObjectOutputStream 输出流 (不可为null)
point
- Point2D对象 (可为null)
java.io.IOException
- if there is an I/O error.public static java.text.AttributedString readAttributedString(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
writeAttributedString(AttributedString,ObjectOutputStream)
序列化的
AttributedString对象
stream
- ObjectOutputStream 输入流 (不可为null)
java.io.IOException
- 如果出现IO异常
java.lang.ClassNotFoundException
- if there is a problem loading a classpublic static void writeAttributedString(java.text.AttributedString as, java.io.ObjectOutputStream stream) throws java.io.IOException
as
- AttributedString对象 (可为null)
stream
- ObjectOutputStream 输出流 (不可为null)
java.io.IOException
- if there is an I/O error.public static java.util.Map readPaintMap(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException
in
- 输入流.
java.io.IOException
java.lang.ClassNotFoundException
public static void writePaintMap(java.io.ObjectOutputStream out, java.util.Map map) throws java.io.IOException
out
- 输出流.
map
- Map对象,Map的每个元素为(Object,Paint) (可为null).
java.io.IOException
public static void writeHashtablePaint(java.io.ObjectOutputStream stream, java.util.Hashtable paints) throws java.io.IOException
stream
- ObjectOutputStreampaints
- Hashtable paint对象的hashtable (可为null).
java.io.IOException
public static java.util.Hashtable readHashtablePaint(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
stream
- ObjectInputStream
java.io.IOException
java.lang.ClassNotFoundException
public static void writeHashtableStroke(java.io.ObjectOutputStream stream, java.util.Hashtable strokes) throws java.io.IOException
stream
- ObjectOutputStreamstrokes
- Hashtable
java.io.IOException
public static java.util.Hashtable readHashtableStroke(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
stream
- ObjectInputStream
java.io.IOException
java.lang.ClassNotFoundException
public static void writeImage(java.io.ObjectOutputStream stream, java.awt.Image image) throws java.io.IOException
stream
- ObjectOutputStream 输出流对象(不可为null)
image
- Image Image对象(可为null)
java.io.IOException
- if there is an I/O error.public static java.awt.Image readImage(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
writeImage(ObjectOutputStream,Image)
序列化的Image对象
stream
- ObjectOutputStream ObjectInputStream对象(不可为null)
java.io.IOException
- if there is an I/O problem.
java.lang.ClassNotFoundException
- if there is a problem loading a class.
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