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Added utility method to convert a long number to a byte array.

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hns 2002-10-29 17:30:49 +00:00
parent d5e6cfe623
commit c31552f60f
1 changed files with 23 additions and 0 deletions
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23
src/helma/util/MD5Encoder.java
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@ -37,5 +37,28 @@ public class MD5Encoder {
return buf.toString();
}
/**
* Convert a long to a byte array.
*/
public static byte[] toBytes (long n) {
byte[] b = new byte[8];
b[0] = (byte) (n);
n >>>= 8;
b[1] = (byte) (n);
n >>>= 8;
b[2] = (byte) (n);
n >>>= 8;
b[3] = (byte) (n);
n >>>= 8;
b[4] = (byte) (n);
n >>>= 8;
b[5] = (byte) (n);
n >>>= 8;
b[6] = (byte) (n);
n >>>= 8;
b[7] = (byte) (n);
return b;
}
}