Package se.datadosen.util

Class StringCodec

java.lang.Object
se.datadosen.util.StringCodec
public class StringCodec
extends java.lang.Object
Convert Strings to and from byte array representation with auto detecting and marking of UTF-8 and UTF-16 encodings. This class is under LGPL licence

  • Field Summary

    Fields 
    Modifier and Type Field Description
    protected static java.util.Map encMap  

  • Constructor Summary

    Constructors 
    Constructor Description
    StringCodec()  

  • Method Summary

    Modifier and Type Method Description
    java.lang.String decode​(byte[] buf)  
    java.lang.String decode​(byte[] buf, int offset, int length)  
    java.lang.String decode​(byte[] buf, int offset, int length, java.lang.String defaultEncoding)  
    java.lang.String decode​(byte[] buf, java.lang.String defaultEncoding)  
    byte[] encode​(java.lang.String s)  
    byte[] encode​(java.lang.String s, java.lang.String encoding)  
    java.lang.String getDetectedEncoding()  
    boolean isAddSignature()
    Decide if this class is to add signature byte sequence indicating UTF-8 and UTF-16 Default is to not add signature
    static boolean isEncodable​(java.lang.String s, java.lang.String encoding)  
    static boolean isUTF8​(byte[] buf)  
    static boolean isUTF8​(byte[] buf, int offset, int length)  
    void setAddSignature​(boolean addIt)  

    Methods inherited from class java.lang.Object

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

  • Field Details

    • encMap

      protected static java.util.Map encMap

  • Constructor Details

  • Method Details

    • isAddSignature

      public boolean isAddSignature()
      Decide if this class is to add signature byte sequence indicating UTF-8 and UTF-16 Default is to not add signature

    • setAddSignature

      public void setAddSignature​(boolean addIt)

    • encode

      public byte[] encode​(java.lang.String s, java.lang.String encoding) throws java.io.UnsupportedEncodingException
      Throws:
      java.io.UnsupportedEncodingException

    • encode

      public byte[] encode​(java.lang.String s) throws java.io.UnsupportedEncodingException
      Throws:
      java.io.UnsupportedEncodingException

    • decode

      public java.lang.String decode​(byte[] buf) throws java.io.UnsupportedEncodingException
      Throws:
      java.io.UnsupportedEncodingException

    • decode

      public java.lang.String decode​(byte[] buf, java.lang.String defaultEncoding) throws java.io.UnsupportedEncodingException
      Throws:
      java.io.UnsupportedEncodingException

    • decode

      public java.lang.String decode​(byte[] buf, int offset, int length) throws java.io.UnsupportedEncodingException
      Throws:
      java.io.UnsupportedEncodingException

    • decode

      public java.lang.String decode​(byte[] buf, int offset, int length, java.lang.String defaultEncoding) throws java.io.UnsupportedEncodingException
      Throws:
      java.io.UnsupportedEncodingException

    • isUTF8

      public static boolean isUTF8​(byte[] buf)

    • isUTF8

      public static boolean isUTF8​(byte[] buf, int offset, int length)

    • getDetectedEncoding

      public java.lang.String getDetectedEncoding()

    • isEncodable

      public static boolean isEncodable​(java.lang.String s, java.lang.String encoding) throws java.io.UnsupportedEncodingException
      Throws:
      java.io.UnsupportedEncodingException