double to long without conversion in Java

Question

I need to turn double into long preserving its binary structure, not number value. Just change type, but leave binary value as it is. Is there a native way to do it?

You can check this http://stackoverflow.com/questions/2905556/how-can-i-convert-a-byte-array-into-a-double-and-back — Nitin Chhajer, Feb 25 '13 at 11:29

score 11 · Accepted Answer · answered Feb 25 '13 at 11:32

11

There is Double with to doubleToLongBits and doubleToLongRawBits. Javadoc is your friend.

answered Feb 25 '13 at 11:32

Joop Eggen

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double to long without conversion in Java

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