Package org.apache.tomcat.jakartaee
Class Util
- java.lang.Object
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- org.apache.tomcat.jakartaee.Util
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public class Util extends java.lang.Object
Utility methods.
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Constructor Summary
Constructors Modifier Constructor Description private
Util()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static void
copy(java.io.InputStream is, java.io.OutputStream os)
Buffered copy.static java.lang.String
getExtension(java.lang.String filename)
Get the extension of a filenamestatic java.lang.String
toString(java.io.InputStream is, java.nio.charset.Charset charset)
Convert the input bytes as a string.
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Method Detail
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getExtension
public static java.lang.String getExtension(java.lang.String filename)
Get the extension of a filenameThe extension is the string after the last '
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' in the filename.- Parameters:
filename
- the name of the file- Returns:
- the extension or an empty string, if no dot is found in the filename
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copy
public static void copy(java.io.InputStream is, java.io.OutputStream os) throws java.io.IOException
Buffered copy.- Parameters:
is
- the inputos
- the output- Throws:
java.io.IOException
- if an exception occurs
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toString
public static java.lang.String toString(java.io.InputStream is, java.nio.charset.Charset charset) throws java.io.IOException
Convert the input bytes as a string.- Parameters:
is
- the input byte streamcharset
- the charset to use- Returns:
- the converted string
- Throws:
java.io.IOException
- if an exception occurs
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