private bool Equals(BinaryRelationship other)
{
if (other == null ||
GetType() != other.GetType())
{
return(false);
}
return(LeftOperand.Equals(other.LeftOperand) && RightOperand.Equals(other.RightOperand));
}
private ComparisonRelationship GetTransitiveRelationship(ComparisonRelationship other)
{
var comparisonKind = ComparisonKind == ComparisonKind.LessOrEqual && other.ComparisonKind == ComparisonKind.LessOrEqual
? ComparisonKind.LessOrEqual
: ComparisonKind.Less;
if (RightOperand.Equals(other.LeftOperand))
{
return(new ComparisonRelationship(comparisonKind, LeftOperand, other.RightOperand));
}
else if (LeftOperand.Equals(other.RightOperand))
{
return(new ComparisonRelationship(comparisonKind, other.LeftOperand, RightOperand));
}
else
{
return(null);
}
}
public override bool Equals(object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null)
{
return(false);
}
if (GetType() != obj.GetType())
{
return(false);
}
AndMatcher <TKey> other = (AndMatcher <TKey>)obj;
if (LeftOperand == null)
{
if (other.LeftOperand != null)
{
return(false);
}
}
else if (!LeftOperand.Equals(other.LeftOperand))
{
return(false);
}
if (RightOperand == null)
{
if (other.RightOperand != null)
{
return(false);
}
}
else if (!RightOperand.Equals(other.RightOperand))
{
return(false);
}
return(true);
}
protected BinaryRelationship ComputeTransitiveRelationship(BinaryRelationship other, BinaryRelationship factory)
{
if (LeftOperand.Equals(other.LeftOperand))
{
return(factory.CreateNew(RightOperand, other.RightOperand));
}
else if (RightOperand.Equals(other.LeftOperand))
{
return(factory.CreateNew(LeftOperand, other.RightOperand));
}
else if (LeftOperand.Equals(other.RightOperand))
{
return(factory.CreateNew(other.LeftOperand, RightOperand));
}
else if (RightOperand.Equals(other.RightOperand))
{
return(factory.CreateNew(other.LeftOperand, LeftOperand));
}
else
{
return(null);
}
}
private BinaryRelationship GetTransitiveRelationship(EqualsRelationship other)
{
if (LeftOperand.Equals(other.LeftOperand))
{
return(new ComparisonRelationship(ComparisonKind, other.RightOperand, RightOperand));
}
else if (RightOperand.Equals(other.LeftOperand))
{
return(new ComparisonRelationship(ComparisonKind, LeftOperand, other.RightOperand));
}
else if (LeftOperand.Equals(other.RightOperand))
{
return(new ComparisonRelationship(ComparisonKind, other.LeftOperand, RightOperand));
}
else if (RightOperand.Equals(other.RightOperand))
{
return(new ComparisonRelationship(ComparisonKind, LeftOperand, other.LeftOperand));
}
else
{
return(null);
}
}
protected bool AreOperandsMatching(BinaryRelationship rel2)
{
return(LeftOperand.Equals(rel2.LeftOperand) && RightOperand.Equals(rel2.RightOperand) ||
RightOperand.Equals(rel2.LeftOperand) && LeftOperand.Equals(rel2.RightOperand));
}
internal bool AreOperandsMatching(BinaryRelationship other)
{
return(LeftOperand.Equals(other.LeftOperand) && RightOperand.Equals(other.RightOperand) ||
RightOperand.Equals(other.LeftOperand) && LeftOperand.Equals(other.RightOperand));
}
/// <summary>Determines whether the specified object is equal to the current object.</summary>
/// <param name="operand">Type: <see cref="System.Object" />
/// The object to compare with the current object.</param>
/// <returns>Type: <see cref="System.Boolean" />
/// <b>true</b> if the specified object is equal to the current object; otherwise, <b>false</b>.</returns>
public override bool Equals(object operand)
{
return((!Object.Equals(operand, null)) && (operand.GetType() == typeof(BinaryOperator)) &&
(LeftOperand != null ? LeftOperand.Equals(((BinaryOperator)operand).LeftOperand) : Object.Equals(((BinaryOperator)operand).LeftOperand, null)) &&
(RightOperand != null ? RightOperand.Equals(((BinaryOperator)operand).RightOperand) : Object.Equals(((BinaryOperator)operand).RightOperand, null)));
}
internal bool AreOperandsSwapped(ComparisonRelationship rel)
{
return(LeftOperand.Equals(rel.RightOperand) && RightOperand.Equals(rel.LeftOperand));
}
protected bool Equals(BinaryExpression other)
{
return(LeftOperand.Equals(other.LeftOperand) && Operator == other.Operator &&
RightOperand.Equals(other.RightOperand));
}
