package jetbrains.mps.internal.collections.runtime;
/*Generated by MPS */
import java.util.Collection;
import jetbrains.mps.baseLanguage.closures.runtime.AdapterClass;
import jetbrains.mps.baseLanguage.closures.runtime._FunctionTypes;
public interface ICollectionSequence<T> extends ISequence<T>, Collection<T> {
T addElement(T t);
T removeElement(T t);
ICollectionSequence<T> addSequence(ISequence<? extends T> seq);
ICollectionSequence<T> removeSequence(ISequence<? extends T> seq);
ICollectionSequence<T> removeWhere(@AdapterClass(value = "IWhereFilter") _FunctionTypes._return_P1_E0<? extends Boolean, ? super T> filter);
ICollectionSequence<T> asUnmodifiable();
ICollectionSequence<T> asSynchronized();
}