/**
* {@inheritDoc}
*/
public bool equals(object obj)
{
if (obj == null)
{
return false;
}
if (obj == this)
{
return true;
}
if (obj is BaseObject)
{
BaseObject that = (BaseObject) obj;
if (classEquals(that))
{
NList<object> list1 = new NList<object>();
NList<object> list2 = new NList<object>();
decorateIdentity(list1);
that.decorateIdentity(list2);
if (list1.Count != list2.Count)
{
throw new InvalidOperationException("Two instances of the same class ("
+ GetType().Name
+ ") returned different size decorated identity lists");
}
if (NEnumerableUtils.IsEmpty<object>(list1))
{
Debug.Assert(NEnumerableUtils.IsEmpty<object>(list2));
list1.Add(ToString());
list2.Add(that.ToString());
}
EqualsBuilder eb = new EqualsBuilder();
while (list1.HasNext())
{
Debug.Assert(list2.HasNext());
object next1 = list1.Next();
object next2 = list2.Next();
eb.append(next1, next2);
}
Debug.Assert(! list2.HasNext());
return eb.isEquals();
}
}
return false;
}
/**
* {@inheritDoc}
*/
public int hashCode()
{
logger.debug("{}.hashCode()", this);
int hash_code = -1;
NList<object> list = new NList<object>();
decorateIdentity(list);
if (NEnumerableUtils.IsEmpty<object>(list))
{
list.Add(ToString());
}
hash_code -= list.Count;
foreach (object obj in list)
{
hash_code += hashCode(obj);
}
return hash_code;
}
} // constructor
///**
// * Creates a compound filter item based on other filter items. Each provided
// * filter item will be combined according to the {@link LogicalOperator}.
// *
// * @param logicalOperator
// * the logical operator to apply
// * @param items
// * an array of items to include in the composite
// */
//public FilterItem(LogicalOperator logicalOperator, params FilterItem[] items) :
// this(logicalOperator, Arrays.asList(items))
//{
//}
/**
* Creates a compound filter item based on other filter items. Each provided
* filter item will be combined according to the {@link LogicalOperator}.
*
* @param logicalOperator
* the logical operator to apply
* @param items
* a list of items to include in the composite
*/
public FilterItem(LogicalOperator logicalOperator, NList <FilterItem> items) :
this(null, null, null, items, null, logicalOperator)
{
require("Child items cannot be null", _childItems != null);
require("Child items cannot be empty", !NEnumerableUtils.IsEmpty <FilterItem>(_childItems));
}