package java.util;
import org.checkerframework.dataflow.qual.Pure;
import org.checkerframework.dataflow.qual.SideEffectFree;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.checkerframework.checker.nullness.qual.PolyNull;
// permits nullable object
public class Vector<E extends @Nullable Object> extends AbstractList<E> implements List<E>, RandomAccess, Cloneable, java.io.Serializable {
private static final long serialVersionUID = 0;
public Vector(int a1, int a2) { throw new RuntimeException("skeleton method"); }
public Vector(int a1) { throw new RuntimeException("skeleton method"); }
public Vector() { throw new RuntimeException("skeleton method"); }
public Vector(Collection<? extends E> a1) { throw new RuntimeException("skeleton method"); }
public synchronized void copyInto(Object[] a1) { throw new RuntimeException("skeleton method"); }
public synchronized void trimToSize() { throw new RuntimeException("skeleton method"); }
public synchronized void ensureCapacity(int a1) { throw new RuntimeException("skeleton method"); }
public synchronized void setSize(int a1) { throw new RuntimeException("skeleton method"); }
public synchronized int capacity() { throw new RuntimeException("skeleton method"); }
@Pure public synchronized int size() { throw new RuntimeException("skeleton method"); }
@Pure public synchronized boolean isEmpty() { throw new RuntimeException("skeleton method"); }
public Enumeration<E> elements() { throw new RuntimeException("skeleton method"); }
@Pure public boolean contains(@Nullable Object a1) { throw new RuntimeException("skeleton method"); }
@Pure public int indexOf(@Nullable Object a1) { throw new RuntimeException("skeleton method"); }
@Pure public synchronized int indexOf(@Nullable Object a1, int a2) { throw new RuntimeException("skeleton method"); }
@Pure public synchronized int lastIndexOf(@Nullable Object a1) { throw new RuntimeException("skeleton method"); }
@Pure public synchronized int lastIndexOf(@Nullable Object a1, int a2) { throw new RuntimeException("skeleton method"); }
public synchronized E elementAt(int a1) { throw new RuntimeException("skeleton method"); }
public synchronized E firstElement() { throw new RuntimeException("skeleton method"); }
public synchronized E lastElement() { throw new RuntimeException("skeleton method"); }
public synchronized void setElementAt(E a1, int a2) { throw new RuntimeException("skeleton method"); }
public synchronized void removeElementAt(int a1) { throw new RuntimeException("skeleton method"); }
public synchronized void insertElementAt(E a1, int a2) { throw new RuntimeException("skeleton method"); }
public synchronized void addElement(E a1) { throw new RuntimeException("skeleton method"); }
public synchronized boolean removeElement(Object a1) { throw new RuntimeException("skeleton method"); }
public synchronized void removeAllElements() { throw new RuntimeException("skeleton method"); }
public synchronized @Nullable Object [] toArray() { throw new RuntimeException("skeleton method"); }
public synchronized <T> @Nullable T @PolyNull [] toArray(T @PolyNull [] a1) { throw new RuntimeException("skeleton method"); }
@Pure public synchronized E get(int a1) { throw new RuntimeException("skeleton method"); }
public synchronized E set(int a1, E a2) { throw new RuntimeException("skeleton method"); }
public synchronized boolean add(E a1) { throw new RuntimeException("skeleton method"); }
public boolean remove(@Nullable Object a1) { throw new RuntimeException("skeleton method"); }
public void add(int a1, E a2) { throw new RuntimeException("skeleton method"); }
public synchronized E remove(int a1) { throw new RuntimeException("skeleton method"); }
public void clear() { throw new RuntimeException("skeleton method"); }
@Pure public synchronized boolean containsAll(Collection<?> a1) { throw new RuntimeException("skeleton method"); }
public synchronized boolean addAll(Collection<? extends E> a1) { throw new RuntimeException("skeleton method"); }
public synchronized boolean removeAll(Collection<?> a1) { throw new RuntimeException("skeleton method"); }
public synchronized boolean retainAll(Collection<?> a1) { throw new RuntimeException("skeleton method"); }
public synchronized boolean addAll(int a1, Collection<? extends E> a2) { throw new RuntimeException("skeleton method"); }
@Pure public synchronized boolean equals(@Nullable Object a1) { throw new RuntimeException("skeleton method"); }
@Pure public synchronized int hashCode() { throw new RuntimeException("skeleton method"); }
@SideEffectFree public synchronized String toString() { throw new RuntimeException("skeleton method"); }
@SideEffectFree public synchronized List<E> subList(int a1, int a2) { throw new RuntimeException("skeleton method"); }
@SideEffectFree public synchronized Object clone() { throw new RuntimeException("skeleton method"); }
}