CollapsedStringAdapter (Java EE 5)

Java EE API

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javax.xml.bind.annotation.adapters Class CollapsedStringAdapter

java.lang.Object
  extended by javax.xml.bind.annotation.adapters.XmlAdapter<String,String>
      extended by javax.xml.bind.annotation.adapters.CollapsedStringAdapter

public class CollapsedStringAdapter
extends XmlAdapter<String,String>

Extends: ">XmlAdapter

用来处理 xs:token 及其派生类型的内置 XmlAdapter。

此适配器移除前导空白和尾部空白，然后用单个空白字符“ ”截断任何制表符、CR、LF 和 SP 序列。

sinceJAXB 2.0

英文文档：

Built-in XmlAdapter to handle xs:token and its derived types.

This adapter removes leading and trailing whitespaces, then truncate any sequnce of tab, CR, LF, and SP by a single whitespace character ' '.

Since:
JAXB 2.0
Author:
Kohsuke Kawaguchi

Constructor Summary
CollapsedStringAdapter()
           
 
Method Summary
protected static boolean isWhiteSpace(char ch)
          returns true if the specified char is a white space character.
 String marshal(String s)
          No-op.
 String unmarshal(String text)
          Removes leading and trailing whitespaces of the string given as the parameter, then truncate any sequnce of tab, CR, LF, and SP by a single whitespace character ' '.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

public CollapsedStringAdapter()
英文文档：

CollapsedStringAdapter

public CollapsedStringAdapter()
Method Detail

public String unmarshal(String text)
移除作为参数提供的字符串的前导空白和尾部空白，然后用单个空白字符“ ”截断任何制表符、CR、LF 和 SP 序列。
英文文档：

unmarshal

public String unmarshal(String text)
Removes leading and trailing whitespaces of the string given as the parameter, then truncate any sequnce of tab, CR, LF, and SP by a single whitespace character ' '.

Specified by:
unmarshal in class XmlAdapter<String,String>
Parameters:
text - The value to be converted. Can be null.

public String marshal(String s)
无任何操作。仅返回作为参数提供的字符串。
英文文档：

marshal

public String marshal(String s)
No-op. Just return the same string given as the parameter.

Specified by:
marshal in class XmlAdapter<String,String>
Parameters:
s - The value to be convereted. Can be null.

protected static boolean isWhiteSpace(char ch)
如果指定的 char 是空白字符，则返回 true。
英文文档：

isWhiteSpace

protected static boolean isWhiteSpace(char ch)
returns true if the specified char is a white space character.

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Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.

一看就知道只有菜鸟才干这么无知的事啦。

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