来自Moto得GB2Unicode类

//package com.mot.j2me.midlets.dictionary;
public class GB2Uni
{
private static final byte   GB_PAGE_SIZE =    94;

char gGBToUniTbl[] = {
    0x554A,
    0x963F,
    0x57C3,
    0x6328,
    0x54CE,
    0x5509,
    0x54C0,
    0x7691,
    0x764C,
    0x853C,
    0x77EE,
    0x827E,
    0x788D,
    0x7231,
    0x9698,
    0x978D,
    0x6C28,
    0x5B89,
    0x4FFA,
    0x6309,
    0x6697,
    0x5CB8,
    0x80FA,
    0x6848,
    0x80AE,
    0x6602,
    0x76CE,
    0x51F9,
    0x6556,
    0x71AC,
    0x7FF1,
    0x8884,
    0x50B2,
    0x5965,
    0x61CA,
    0x6FB3,
    0x82AD,
    0x634C,
    0x6252,
    0x53ED,
    0x5427,
    0x7B06,
    0x516B,
    0x75A4,
    0x5DF4,
    0x62D4,
    0x8DCB,
    0x9776,
    0x628A,
    0x8019,
    0x575D,
    0x9738,
    0x7F62,
    0x7238,
    0x767D,
    0x67CF,
    0x767E,
    0x6446,
    0x4F70,
    0x8D25,
    0x62DC,
    0x7A17,
    0x6591,
    0x73ED,
    0x642C,
    0x6273,
    0x822C,
    0x9881,
    0x677F,
    0x7248,
    0x626E,
    0x62CC,
    0x4F34,
    0x74E3,
    0x534A,
    0x529E,
    0x7ECA,
    0x90A6,
    0x5E2E,
    0x6886,
    0x699C,
    0x8180,
    0x7ED1,
    0x68D2,
    0x78C5,
    0x868C,
    0x9551,
    0x508D,
    0x8C24,
    0x82DE,
    0x80DE,
    0x5305,
    0x8912,
    0x5265,
    0x8584,
    0x96F9,
    0x4FDD,
    0x5821,
    0x9971,
    0x5B9D,
    0x62B1,
    0x62A5,
    0x66B4,
    0x8C79,
    0x9C8D,
    0x7206,
    0x676F,
    0x7891,
    0x60B2,
    0x5351,
    0x5317,
    0x8F88,
    0x80CC,
    0x8D1D,
    0x94A1,
    0x500D,
    0x72C8,
    0x5907,
    0x60EB,
    };
    char HIGH_BYTE(char code)
    {
        return (char)((code) & 0xFF00);
    }
    char LOW_BYTE(char code)
    {
        
        return (char)((code) & 0x00FF);
    }
    
    public char converter(char code)
    {
        short index;
        short pageNum;
        // validate the input code
        if (!((HIGH_BYTE(code) >= 0xB000) &&
              (HIGH_BYTE(code) <= 0xF700) &&
              (LOW_BYTE(code) >= 0x00A1) &&   //0xD5E2
              (LOW_BYTE(code) <= 0x00FE)))
              return 0x20; // invalid code
              
        // valid GB code in CJK range
        pageNum = (short)(((HIGH_BYTE(code) - 0xB000) >> 8));
        index = (short)(pageNum*94 + (LOW_BYTE(code) - 0x00A1));
    
        if (HIGH_BYTE(code) > 0xD700) // special Chinese characters
            index -= 5;
        return gGBToUniTbl[index];
    }
}//class defined end.

原文转自：http://www.ltesting.net