Java Utililty Methods Double to Byte Array

List of utility methods to do Double to Byte Array

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Description

The list of methods to do Double to Byte Array are organized into topic(s).

Method

byte[]doubleToBytes(double value)
Computes the big-endian byte array representation of the IEEE-754 8 byte encoding of value . 
long asLong = Double.doubleToLongBits(value);
return new byte[] { (byte) ((asLong >>> 56) & 0xFF), (byte) ((asLong >>> 48) & 0xFF),
        (byte) ((asLong >>> 40) & 0xFF), (byte) ((asLong >>> 32) & 0xFF), (byte) ((asLong >>> 24) & 0xFF),
        (byte) ((asLong >>> 16) & 0xFF), (byte) ((asLong >>> 8) & 0xFF), (byte) ((asLong >>> 0) & 0xFF) };
byte[]doubleToBytes(final double d)
double To Bytes 
long l = Double.doubleToRawLongBits(d);
return longToBytes(l);
byte[]doubleToBytes(final double val)
Encodes the double value as an 8 byte array. 
return longToBytes(Double.doubleToRawLongBits(val));
byte[]DoubleToBytes_With_Little_Endian(double number)
Double To Byte Wit Littl Endian 
long tmp = Double.doubleToLongBits(number);
byte[] bytes = new byte[8];
for (int i = 0; i < 8; i++) {
    bytes[i] = (byte) (tmp & 0xFF);
    tmp = tmp >> 8;
return bytes;
voidputDouble(byte[] b, double val)
put Double 
long j = Double.doubleToLongBits(val);
b[7] = (byte) (j >>> 0);
b[6] = (byte) (j >>> 8);
b[5] = (byte) (j >>> 16);
b[4] = (byte) (j >>> 24);
b[3] = (byte) (j >>> 32);
b[2] = (byte) (j >>> 40);
b[1] = (byte) (j >>> 48);
...
voidputDouble(byte[] data, int i, boolean le, double v)
Puts an IEEE double-precision floating point number into an array of bytes. 
if (le)
    putDoubleLE(data, i, v);
else
    putDouble(data, i, v);
byte[]putDouble(double x)
put Double 
byte[] b = new byte[8];
putDouble(x, b, 0);
return b;