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java Programming Glossary: bytebuffer.wrap

Memory-mapped files in Java

http://stackoverflow.com/questions/1023200/memory-mapped-files-in-java

the disk. But I don't want to wrap all of my buffers a ByteBuffer.wrap function because I'm worried that this will slow things down...

how to convert short array to byte array

http://stackoverflow.com/questions/10804852/how-to-convert-short-array-to-byte-array

i byteBuf.putShort buffer i i bytes2 byteBuf.array and ByteBuffer.wrap bytes2 .order ByteOrder.LITTLE_ENDIAN .asShortBuffer .put buffer..

byte array to Int Array

http://stackoverflow.com/questions/11437203/byte-array-to-int-array

big endian or little endian order but... IntBuffer intBuf ByteBuffer.wrap byteArray .order ByteOrder.BIG_ENDIAN .asIntBuffer int array..

Convert 4 bytes to int

http://stackoverflow.com/questions/2383265/convert-4-bytes-to-int

arr create a byte buffer and wrap the array ByteBuffer bb ByteBuffer.wrap arr if the file uses little endian as apposed to network big..

How can I convert a byte array into a double and back?

http://stackoverflow.com/questions/2905556/how-can-i-convert-a-byte-array-into-a-double-and-back

static byte toByteArray double value byte bytes new byte 8 ByteBuffer.wrap bytes .putDouble value return bytes public static double toDouble..

How to create a Java String from the contents of a file?

http://stackoverflow.com/questions/326390/how-to-create-a-java-string-from-the-contents-of-a-file

Files.readAllBytes Paths.get path return encoding.decode ByteBuffer.wrap encoded .toString Memory utilization This method can temporarily..

Converting char array into byte array and back again

http://stackoverflow.com/questions/4931854/converting-char-array-into-byte-array-and-back-again

byte passwordBytes1 new byte password.length 2 ByteBuffer.wrap passwordBytes1 .asCharBuffer .put password byte passwordBytes2..

1MB quota limit for a blobstore object in Google App Engine?

http://stackoverflow.com/questions/5522804/1mb-quota-limit-for-a-blobstore-object-in-google-app-engine

fileService.openWriteChannel file true writeChannel.write ByteBuffer.wrap data writeChannel.closeFinally java google app engine blobstore..

byte array to short array and back again in java

http://stackoverflow.com/questions/5625573/byte-array-to-short-array-and-back-again-in-java

bytes to shorts as either big endian or little endian. ByteBuffer.wrap bytes .order ByteOrder.LITTLE_ENDIAN .asShortBuffer .get shorts.. back to bytes. byte bytes2 new byte shortsA.length 2 ByteBuffer.wrap bytes2 .order ByteOrder.LITTLE_ENDIAN .asShortBuffer .put shortsA..

Converting UTF-8 to ISO-8859-1 in Java - how to keep it as single byte

http://stackoverflow.com/questions/655891/converting-utf-8-to-iso-8859-1-in-java-how-to-keep-it-as-single-byte

Charset.forName ISO 8859 1 ByteBuffer inputBuffer ByteBuffer.wrap new byte byte 0xC3 byte 0xA2 decode UTF 8 CharBuffer data utf8charset.decode..

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

the work for you. byte arr 0x00 0x01 ByteBuffer wrapped ByteBuffer.wrap arr big endian by default short num wrapped.getShort 1 ByteBuffer..

Android Camera will not work. startPreview fails

http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails

0 GL10.GL_RGB 256 256 0 GL10.GL_RGB GL10.GL_UNSIGNED_BYTE ByteBuffer.wrap pixels GLES20.glTexParameterf GL10.GL_TEXTURE_2D GL10.GL_TEXTURE_MIN_FILTER..

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 int fromArray byte payload ByteBuffer buffer ByteBuffer.wrap payload buffer.order ByteOrder.BIG_ENDIAN return buffer.getInt..