Package org.apache.tomcat.util.buf
Class Ascii
- java.lang.Object
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- org.apache.tomcat.util.buf.Ascii
 
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 public final class Ascii extends java.lang.ObjectThis class implements some basic ASCII character handling functions.- Author:
- dac@eng.sun.com, James Todd [gonzo@eng.sun.com]
 
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Constructor SummaryConstructors Constructor Description Ascii()
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Method SummaryAll Methods Static Methods Concrete Methods Modifier and Type Method Description static longparseLong(byte[] b, int off, int len)Parses an unsigned long from the specified subarray of bytes.static inttoLower(int c)Returns the lower case equivalent of the specified ASCII character.
 
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Method Detail- 
toLowerpublic static int toLower(int c) Returns the lower case equivalent of the specified ASCII character.- Parameters:
- c- The char
- Returns:
- the lower case equivalent char
 
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parseLongpublic static long parseLong(byte[] b, int off, int len) throws java.lang.NumberFormatExceptionParses an unsigned long from the specified subarray of bytes.- Parameters:
- b- the bytes to parse
- off- the start offset of the bytes
- len- the length of the bytes
- Returns:
- the long value
- Throws:
- java.lang.NumberFormatException- if the long format was invalid
 
 
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