ClonableList.java

package jetbrains.mps.execution.lib;

/*Generated by MPS */

import java.util.AbstractList;
import java.util.List;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import java.util.ArrayList;
import org.jetbrains.annotations.NotNull;

public final class ClonableList<T> extends AbstractList<T> implements Cloneable {
  private List<T> myData;

  public ClonableList() {
    this(ListSequence.fromList(new ArrayList<T>()));
  }

  public ClonableList(List<T> inner) {
    myData = inner;
  }

  public ClonableList(@NotNull T value) {
    this(ListSequence.fromListAndArray(new ArrayList<T>(), value));
  }

  @Override
  public T get(int index) {
    return ListSequence.fromList(myData).getElement(index);
  }

  @Override
  public int size() {
    return ListSequence.fromList(myData).count();
  }

  @Override
  public T remove(int index) {
    return ListSequence.fromList(myData).removeElementAt(index);
  }

  @Override
  public void add(int index, @NotNull T object) {
    ListSequence.fromList(myData).insertElement(index, object);
  }

  @Override
  public T set(int index, @NotNull T object) {
    return ListSequence.fromList(myData).setElement(index, object);
  }

  @Override
  public ClonableList<T> clone() throws CloneNotSupportedException {
    ClonableList<T> result = ((ClonableList<T>) super.clone());
    result.myData = ListSequence.fromList(new ArrayList<T>());
    ListSequence.fromList(result.myData).addSequence(ListSequence.fromList(myData));
    return result;
  }

  public List<T> getData() {
    return myData;
  }

  @Override
  public boolean equals(Object object) {
    if (object instanceof ClonableList) {
      ClonableList another = (ClonableList) object;
      return (((List<T>) myData)).equals(another.myData);
    }
    return false;
  }

  @Override
  public int hashCode() {
    return ((List<T>) myData).hashCode();
  }
}