public UnboundVariableQuery(PrimitiveQuery parent, Variable variable)
{
this.parent = parent;
this.variable = variable;
}
/// <summary>
/// Enumerates the child contains key (if any) of each solution of parent
/// </summary>
public ConstantQuery(PrimitiveQuery parent, object key)
{
this.parent = parent;
this.key = key;
}
/// <summary>
/// Enumerates the child contains key (if any) of each solution of parent
/// </summary>
public ConstantQuery(PrimitiveQuery parent, object key)
{
this.parent = parent;
this.key = key;
}
public BoundVariableQuery(PrimitiveQuery parent, Variable variable)
{
this.parent = parent;
this.variable = variable;
}