Package org.apache.tomcat.util.buf

Class B2CConverter

  • public class B2CConverter
extends java.lang.Object
    NIO based character decoder.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected static int LEFTOVER_SIZE  

    • Constructor Summary

      Constructors 
      Constructor Description
      B2CConverter​(java.nio.charset.Charset charset)  
      B2CConverter​(java.nio.charset.Charset charset, boolean replaceOnError)  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      void convert​(java.nio.ByteBuffer bc, java.nio.CharBuffer cc, ByteChunk.ByteInputChannel ic, boolean endOfInput)
      Convert the given bytes to characters.
      void convert​(ByteChunk bc, CharChunk cc, boolean endOfInput)
      Convert the given bytes to characters.
      java.nio.charset.Charset getCharset()  
      static java.nio.charset.Charset getCharset​(java.lang.String enc)
      Obtain the Charset for the given encoding
      static java.nio.charset.Charset getCharsetLower​(java.lang.String lowerCaseEnc)
      Deprecated.
      Will be removed in Tomcat 9.0.x
      void recycle()
      Reset the decoder state.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • B2CConverter

        public B2CConverter​(java.nio.charset.Charset charset)

      • B2CConverter

        public B2CConverter​(java.nio.charset.Charset charset,
                    boolean replaceOnError)

    • Method Detail

      • getCharset

        public static java.nio.charset.Charset getCharset​(java.lang.String enc)
                                           throws java.io.UnsupportedEncodingException
        Obtain the Charset for the given encoding
        Parameters:
        enc - The name of the encoding for the required charset
        Returns:
        The Charset corresponding to the requested encoding
        Throws:
        java.io.UnsupportedEncodingException - If the requested Charset is not available

      • getCharsetLower

        @Deprecated
public static java.nio.charset.Charset getCharsetLower​(java.lang.String lowerCaseEnc)
                                                throws java.io.UnsupportedEncodingException
        Deprecated.
        Will be removed in Tomcat 9.0.x
        Only to be used when it is known that the encoding name is in lower case.
        Parameters:
        lowerCaseEnc - The name of the encoding for the required charset in lower case
        Returns:
        The Charset corresponding to the requested encoding
        Throws:
        java.io.UnsupportedEncodingException - If the requested Charset is not available

      • recycle

        public void recycle()
        Reset the decoder state.

      • convert

        public void convert​(ByteChunk bc,
                    CharChunk cc,
                    boolean endOfInput)
             throws java.io.IOException
        Convert the given bytes to characters.
        Parameters:
        bc - byte input
        cc - char output
        endOfInput - Is this all of the available data
        Throws:
        java.io.IOException - If the conversion can not be completed

      • convert

        public void convert​(java.nio.ByteBuffer bc,
                    java.nio.CharBuffer cc,
                    ByteChunk.ByteInputChannel ic,
                    boolean endOfInput)
             throws java.io.IOException
        Convert the given bytes to characters.
        Parameters:
        bc - byte input
        cc - char output
        ic - byte input channel
        endOfInput - Is this all of the available data
        Throws:
        java.io.IOException - If the conversion can not be completed

      • getCharset

        public java.nio.charset.Charset getCharset()