private IEnumerable <EntityRef> iterateEntities(Type componentClass)
{
TIntList idList = new TIntArrayList();
//JAVA TO C# CONVERTER TODO TASK: Java wildcard generics are not converted to .NET:
//ORIGINAL LINE: gnu.trove.iterator.TIntObjectIterator<? extends org.terasology.entitySystem.Component> primeIterator = store.componentIterator(componentClass);
TIntObjectIterator <?> primeIterator = store.componentIterator(componentClass);
if (primeIterator == null)
{
return(Collections.emptyList());
}
while (primeIterator.hasNext())
{
primeIterator.advance();
int id = primeIterator.key();
idList.add(primeIterator.key());
}
return(new EntityIterable(this, idList));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SafeVarargs @Override public final Iterable<org.terasology.entitySystem.entity.EntityRef> getEntitiesWith(Class... componentClasses)
public override IEnumerable <EntityRef> getEntitiesWith(params Type[] componentClasses)
{
if (componentClasses.Length == 0)
{
return(AllEntities);
}
if (componentClasses.Length == 1)
{
return(iterateEntities(componentClasses[0]));
}
TIntList idList = new TIntArrayList();
//JAVA TO C# CONVERTER TODO TASK: Java wildcard generics are not converted to .NET:
//ORIGINAL LINE: gnu.trove.iterator.TIntObjectIterator<? extends org.terasology.entitySystem.Component> primeIterator = store.componentIterator(componentClasses[0]);
TIntObjectIterator <?> primeIterator = store.componentIterator(componentClasses[0]);
if (primeIterator == null)
{
return(Collections.emptyList());
}
while (primeIterator.hasNext())
{
primeIterator.advance();
int id = primeIterator.key();
bool discard = false;
for (int i = 1; i < componentClasses.Length; ++i)
{
if (store.get(id, componentClasses[i]) == null)
{
discard = true;
break;
}
}
if (!discard)
{
idList.add(primeIterator.key());
}
}
return(new EntityIterable(this, idList));
}
