publicclassByteBufferUtil{privatestaticfinalchar[]BYTE2CHAR=newchar[256];privatestaticfinalchar[]HEXDUMP_TABLE=newchar[256*4];privatestaticfinalString[]HEXPADDING=newString[16];privatestaticfinalString[]HEXDUMP_
importjava.nio.ByteBuffer;publicclassHexConverter{publicstaticvoidmain(String[]args){StringhexString="48656C6C6F20576F726C64";// "Hello World"的16进制表示byte[]bytes=hexStringToByteArray(hexString);for(byteb:bytes){System.out.print(b+" ");}}publicstaticbyte[]hexStringToByteArray(Strings){int...
}// Generate the lookup table for byte-to-hex-dump conversionfor(i =; i < BYTE2HEX.length; i++) { BYTEHEX[i] =' '+ StringUtil.byteToHexStringPadded(i); }// Generate the lookup table for byte dump paddingsfor(i =; i < BYTEPADDING.length; i++) {intpadding=BYTEPADDING.length -...
在Java 中,我们可以使用javax.xml.bind.DatatypeConverter.parseHexBinary方法将十六进制字符串转换为字节数组。然后,我们可以使用ByteBuffer.wrap方法将字节数组包装为 ByteBuffer 对象。 下面是一个示例代码: importjavax.xml.bind.DatatypeConverter;importjava.nio.ByteBuffer;publicclassHexToByteBuffer{publicstaticvoidmai...
len);if(len==-1){break;}byteBuffer.flip();//切换 buffer 读模式// 在buffer中是否还有剩余的内容while(byteBuffer.hasRemaining()){byte data=byteBuffer.get();log.debug("当前读取的字节为:{}",(char)data);}byteBuffer.clear();// 切换 buffer 写模式}}catch(IOException e){e.printStackTrace();...
(len == -1){break;}byteBuffer.flip();//切换 buffer 读模式// 在buffer中是否还有剩余的内容while (byteBuffer.hasRemaining()) {byte data = byteBuffer.get();log.debug("当前读取的字节为:{}", (char)data);}byteBuffer.clear();// 切换 buffer 写模式}} catch (IOException e) {e.print...
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...
INFO: You might wonder, how is the hex dump updated as well as the binary? The readPosition actually holds the write position for both, which is why it has to be computed in this case. Stop bit compression Stop Bit encoding is one form of simple compression. For each 7 bits set, a...
isHex, isLogEcho, isOctal, log, log, log, log, log, makeInteger, makeLong, makeThread, mergeArray, mergeBooleanArray, mergeByteArray, mergeCharArray, mergeDoubleArray, mergeFloatArray, mergeIntArray, mergeLongArray, mod, mod, octalValue, out, out, out, out, out, pad, parseBa...
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;...