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java Programming Glossary: bytebuffer.allocatehow to convert short array to byte array http://stackoverflow.com/questions/10804852/how-to-convert-short-array-to-byte-array new byte N I have tried int i 0 ByteBuffer byteBuf ByteBuffer.allocate N while buffer.length i byteBuf.putShort buffer i i bytes2.. be 2 N bytes long to fit all your data. ByteBuffer byteBuf ByteBuffer.allocate 2 N while N i byteBuf.putShort buffer i i share improve this..
Java: How to convert int[] to byte[] http://stackoverflow.com/questions/1086054/java-how-to-convert-int-to-byte simplicity int data 100 200 300 400 ByteBuffer byteBuffer ByteBuffer.allocate data.length 4 IntBuffer intBuffer byteBuffer.asIntBuffer intBuffer.put..
Convert integer into byte array (Java) http://stackoverflow.com/questions/1936857/convert-integer-into-byte-array-java Have a look at the ByteBuffer class. ByteBuffer b ByteBuffer.allocate 4 b.order ByteOrder.BIG_ENDIAN optional the initial order of..
http://stackoverflow.com/questions/2183240/java-integer-to-byte-array using Java NIO's ByteBuffer is very simple byte bytes ByteBuffer.allocate 4 .putInt 1695609641 .array for byte b bytes System.out.format..
Converting long[64] to byte[512] in Java? http://stackoverflow.com/questions/2211927/converting-long64-to-byte512-in-java static byte xform long la ByteOrder order ByteBuffer bb ByteBuffer.allocate la.length 8 bb.order order bb.asLongBuffer .put la return bb.array..
convert little Endian file into big Endian http://stackoverflow.com/questions/3438415/convert-little-endian-file-into-big-endian get put Long get put Short get put Double ByteBuffer buf ByteBuffer.allocate 0x10000 buf.order ByteOrder.LITTLE_ENDIAN or ByteOrder.BIG_ENDIAN..
Thread interrupt not ending blocking call on input stream read http://stackoverflow.com/questions/3843363/thread-interrupt-not-ending-blocking-call-on-input-stream-read in in InputStream passed to SerialReader ByteBuffer buffer ByteBuffer.allocate 100 while true try byteChan.read buffer catch Exception e System.out.println..
Convert long to byte array and add it to another array http://stackoverflow.com/questions/4299111/convert-long-to-byte-array-and-add-it-to-another-array ByteBuffer best option concise and easy to read byte bytes ByteBuffer.allocate 8 .putLong someLong .array You can also use DataOutputStream..
How do I convert Long to byte[] and back in java http://stackoverflow.com/questions/4485128/how-do-i-convert-long-to-byte-and-back-in-java public byte longToBytes long x ByteBuffer buffer ByteBuffer.allocate 8 buffer.putLong x return buffer.array public long bytesToLong.. public long bytesToLong byte bytes ByteBuffer buffer ByteBuffer.allocate 8 buffer.put bytes buffer.flip need flip return buffer.getLong.. public class ByteUtils private static ByteBuffer buffer ByteBuffer.allocate 8 public static byte longToBytes long x buffer.putLong 0 x return..
converting Java bitmap to byte array http://stackoverflow.com/questions/4989182/converting-java-bitmap-to-byte-array data int size bmp.getRowBytes bmp.getHeight ByteBuffer b ByteBuffer.allocate size bmp.copyPixelsToBuffer b byte bytes new byte size try b.get..
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect() http://stackoverflow.com/questions/5670862/bytebuffer-allocate-vs-bytebuffer-allocatedirect vs. ByteBuffer.allocateDirect To allocate or to allocateDirect.. vs. ByteBuffer.allocateDirect To allocate or to allocateDirect that is the question...
Java - Convert int to Byte Array of 4 Bytes? [duplicate] http://stackoverflow.com/questions/6374915/java-convert-int-to-byte-array-of-4-bytes yourInt to bytes by using a ByteBuffer like this return ByteBuffer.allocate 4 .putInt yourInt .array Beware that you might have to think..
Convert a byte array to integer in java and vise versa http://stackoverflow.com/questions/7619058/convert-a-byte-array-to-integer-in-java-and-vise-versa by default short num wrapped.getShort 1 ByteBuffer dbuf ByteBuffer.allocate 2 dbuf.putShort num byte bytes dbuf.array 0 1 share improve..
Best way to convert a signed integer to an unsigned long? http://stackoverflow.com/questions/9578639/best-way-to-convert-a-signed-integer-to-an-unsigned-long 8 public static long getUnsignedInt int x ByteBuffer buf ByteBuffer.allocate Long.SIZE BITS_PER_BYTE buf.putInt Integer.SIZE BITS_PER_BYTE..
Converting 32-bit unsigned integer (big endian) to long and back http://stackoverflow.com/questions/9855087/converting-32-bit-unsigned-integer-big-endian-to-long-and-back public static byte toArray int value ByteBuffer buffer ByteBuffer.allocate 4 buffer.order ByteOrder.BIG_ENDIAN buffer.putInt value buffer.flip..
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