importjava.nio.ByteBuffer;publicclassHexConverter{publicstaticvoidmain(String[]args){StringhexString="48656C6C6F20576F726C64";// "Hello World"的16进制表示byte[]bytes=hexStringToByteArray(hexString);for(byteb:bytes)
publicclassByteBufferUtil{privatestaticfinalchar[]BYTE2CHAR=newchar[256];privatestaticfinalchar[]HEXDUMP_TABLE=newchar[256*4];privatestaticfinalString[]HEXPADDING=newString[16];privatestaticfinalString[]HEXDUMP_ROWPREFIXES=newString[65536>>>4];privatestaticfinalString[]BYTE2HEX=newString[256];privatest...
importjavax.xml.bind.DatatypeConverter;importjava.nio.ByteBuffer;publicclassHexToByteBuffer{publicstaticvoidmain(String[]args){StringhexString="48656c6c6f20576f726c64";// 十六进制字符串byte[]byteArray=DatatypeConverter.parseHexBinary(hexString);// 将十六进制字符串转换为字节数组ByteBufferbyteBuffer=ByteB...
String与ByteBuffer转换 importjava.nio.ByteBuffer;importjava.nio.CharBuffer;importjava.nio.charset.Charset;importjava.nio.charset.CharsetDecoder;publicclassTopNTool{/** * String 转换 ByteBuffer *@paramstr *@return*/publicstaticByteBuffergetByteBuffer(String str){returnByteBuffer.wrap(str.getBytes()); }/*...
BYTEHEX[i] =' '+ StringUtil.byteToHexStringPadded(i); }// Generate the lookup table for byte dump paddingsfor(i =; i < BYTEPADDING.length; i++) {intpadding=BYTEPADDING.length - i;StringBuilderbuf=newStringBuilder(padding);for(intj=; j < padding; j++) { ...
finalString[]BYTEPADDING=newString[16];static{finalchar[]DIGITS="0123456789abcdef".toCharArray();for(inti=0;i<256;i++){HEXDUMP_TABLE[i<<1]=DIGITS[i>>>4&0x0F];HEXDUMP_TABLE[(i<<1)+1]=DIGITS[i&0x0F];}inti;// Generate the lookup table for hex dump paddingsfor(i=0;i<HEX...
[256 * 4];private static final String[] HEXPADDING = new String[16];private static final String[] HEXDUMP_ROWPREFIXES = new String[65536 >>> 4];private static final String[] BYTE2HEX = new String[256];private static final String[] BYTEPADDING = new String[16];static {final char[] ...
encoding string | number Encoding if data is a string ("base64", "hex", "binary", defaults to "utf8") offset number Offset to append at. Will use and increase ByteBuffer#offset by the number of bytes read if omitted. @returns !ByteBuffer thisByteBuffer...
print(" "); } } } System.out.println(); buff.rewind(); } 代码示例来源:origin: IQSS/dataverse /** * dump the data buffer in HEX * */ public void printHexDump(MappedByteBuffer buff, String hdr) { int counter = 0; if (hdr != null) { out.println(hdr); } for (int i = 0;...
//Create a BytesStore bs using bytes in a String. This gives you a BytesStore with //fixed size 18. BytesStore bs = BytesStore.from("This is an example"); //or //Create a BytesStore from ByteBuffer ByteBuffer buf = ByteBuffer.allocate(20); BytesStore bs2 = BytesStore.wrap(buf); ...