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java.lang.Objectcom.sun.j3d.internal.HashCodeUtil
public class HashCodeUtil
Utility class used when computing the hash code for objects containing float or double values. This fixes Issue 36.
Constructor Summary | |
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private |
HashCodeUtil()
Do not construct an instance of this class. |
Method Summary | |
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static long |
doubleToLongBits(double d)
Returns the representation of the specified floating-point value according to the IEEE 754 floating-point "double format" bit layout, after first mapping -0.0 to 0.0. |
static int |
floatToIntBits(float f)
Returns the representation of the specified floating-point value according to the IEEE 754 floating-point "single format" bit layout, after first mapping -0.0 to 0.0. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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private HashCodeUtil()
Method Detail |
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public static int floatToIntBits(float f)
f
- an input floating-point number
public static long doubleToLongBits(double d)
d
- an input double precision floating-point number
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