/// <summary>
/// Looks up the contact constraint accessor for the given constraint type id if it exists.
/// </summary>
/// <param name="constraintTypeId">Constraint type id to look up a constraint accessor for.</param>
/// <param name="accessor">Accessor for the given type id.</param>
/// <returns>True if the constraint type id refers to a registered accessor, false otherwise.</returns>
public bool TryGetContactConstraintAccessor(int constraintTypeId, out ContactConstraintAccessor accessor)
{
if (IsContactConstraintType(constraintTypeId) && contactConstraintAccessors.Length > constraintTypeId)
{
accessor = contactConstraintAccessors[constraintTypeId];
if (accessor != null)
{
return(true);
}
}
accessor = null;
return(false);
}
public void RegisterContactConstraintAccessor(ContactConstraintAccessor contactConstraintAccessor)
{
var id = contactConstraintAccessor.ConstraintTypeId;
if (contactConstraintAccessors == null || contactConstraintAccessors.Length <= id)
{
contactConstraintAccessors = new ContactConstraintAccessor[id + 1];
}
if (contactConstraintAccessors[id] != null)
{
throw new InvalidOperationException($"Cannot register accessor for type id {id}; it is already registered by {contactConstraintAccessors[id]}.");
}
contactConstraintAccessors[id] = contactConstraintAccessor;
}
