Class SignedZeroComparer

LUCENENET specific comparer to handle the special case of comparing negative zero with positive zero.

For IEEE floating-point numbers, there is a distinction of negative and positive zero. Reference: http://stackoverflow.com/a/3139636

Inheritance

System.Object

SignedZeroComparer

Namespace: Lucene.Net.Support

Assembly: Lucene.Net.dll

Syntax

public class SignedZeroComparer : IComparer<double>

Methods

Compare(Double, Double)

Declaration

public int Compare(double v1, double v2)

Parameters

Type	Name	Description
System.Double	v1
System.Double	v2

Returns

Type	Description
System.Int32