[TOC]

org.apache.nutch.parse.html

Class XMLCharacterRecognizer

public class XMLCharacterRecognizer
extends Object

Class used to verify whether the specified ch conforms to the XML 1.0 definition of whitespace.

Constructor Summary

Constructors Constructor and Description XMLCharacterRecognizer()

Method Summary

Methods Modifier and Type Method and Description static boolean isWhiteSpace(char ch) Returns whether the specified ch conforms to the XML 1.0 definition of whitespace. static boolean isWhiteSpace(char[] ch, int start, int length) Tell if the string is whitespace. static boolean isWhiteSpace(String s) Tell if the string is whitespace. static boolean isWhiteSpace(StringBuffer buf) Tell if the string is whitespace.

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Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

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XMLCharacterRecognizer

public XMLCharacterRecognizer()

Method Detail

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isWhiteSpace

public static boolean isWhiteSpace(char ch)

Returns whether the specified ch conforms to the XML 1.0 definition of whitespace. Refer to the definition of S for details.

  - Parameters:
  - <code>ch</code> - Character to check as XML whitespace. 
  - Returns:
  - =true if ch is XML whitespace; otherwise =false.       
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isWhiteSpace

public static boolean isWhiteSpace(char[] ch,
                   int start,
                   int length)

Tell if the string is whitespace.

  - Parameters:
  - <code>ch</code> - Character array to check as XML whitespace.
  - <code>start</code> - Start index of characters in the array
  - <code>length</code> - Number of characters in the array 
  - Returns:
  - True if the characters in the array are XML whitespace; otherwise, false.       
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isWhiteSpace

public static boolean isWhiteSpace(StringBuffer buf)

Tell if the string is whitespace.

  - Parameters:
  - <code>buf</code> - StringBuffer to check as XML whitespace. 
  - Returns:
  - True if characters in buffer are XML whitespace, false otherwise       
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isWhiteSpace

public static boolean isWhiteSpace(String s)

Tell if the string is whitespace.

  - Parameters:
  - <code>s</code> - String to check as XML whitespace. 
  - Returns:
  - True if characters in buffer are XML whitespace, false otherwise

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