/// <summary>
/// LUCENENET specific - Visual Studio provides a compiler warning if
/// <see cref="Equals(object)"/> is overridden without <see cref="GetHashCode()"/>,
/// so we provide an implementation that mirrors <see cref="Equals(object)"/>.
/// </summary>
public override int GetHashCode()
{
return(HashHelpers.CombineHashCodes(
base.GetHashCode(),
this.precisionStep.GetHashCode(),
this.type.GetHashCode(),
this.format.GetHashCode()));
}
public override int GetHashCode()
{
//If this doesn't work, hash all elemnts together instead. This version was used to reduce time complexity
int h = clauses.Count == 0 ? 0 : HashHelpers.CombineHashCodes(clauses.First().GetHashCode(), clauses.Last().GetHashCode(), clauses.Count);
h ^= (h << 10) | ((int)(((uint)h) >> 23));
h ^= Number.FloatToIntBits(Boost);
return(h);
}
public override int GetHashCode()
{
int result;
//If this doesn't work, hash all elements together. This version was used to improve the speed of hashing
result = HashHelpers.CombineHashCodes(clauses.First().GetHashCode(), clauses.Last().GetHashCode(), clauses.Count);
// Mix bits before folding in things like boost, since it could cancel the
// last element of clauses. this particular mix also serves to
// differentiate SpanNearQuery hashcodes from others.
result ^= (result << 14) | ((int)((uint)result >> 19)); // reversible
result += Number.FloatToIntBits(Boost);
result += slop;
result ^= (inOrder ? unchecked ((int)0x99AFD3BD) : 0);
return(result);
}
public override int GetHashCode()
{
int a = Item1 != null?Item1.GetHashCode() : 0; int b = Item2 != null?Item2.GetHashCode() : 0; return(HashHelpers.CombineHashCodes(a, b));
}
/// <summary>
/// Returns a hash code value for this object. </summary>
public override int GetHashCode()
{
return(Number.FloatToIntBits(Boost) ^ (clauses.Count == 0 ? 0 : HashHelpers.CombineHashCodes(clauses.First().GetHashCode(), clauses.Last().GetHashCode(), clauses.Count)) + MinimumNumberShouldMatch + (DisableCoord ? 17 : 0));
}
/// <summary>
/// LUCENENET specific: need to override GetHashCode to
/// prevent a compiler warning and realistically, the hash code
/// should work similarly to Equals.
/// </summary>
public override int GetHashCode()
{
return(HashHelpers.CombineHashCodes(base.GetHashCode(), hasIndexedLeaves.GetHashCode()));
}
/// <summary>
/// Returns a hash code value for this object. </summary>
public override int GetHashCode()
{
//If this doesn't work hash all elements of positions. This was used to reduce time overhead
return(Number.FloatToIntBits(Boost) ^ slop ^ TermArraysHashCode() ^ ((positions.Count == 0) ? 0 : HashHelpers.CombineHashCodes(positions.First().GetHashCode(), positions.Last().GetHashCode(), positions.Count) ^ 0x4AC65113));
}