Type Parameters:
E - Type of component elements
All Implemented Interfaces:
Serializable, Cloneable, Iterable<E>, Collection<E>, List<E>, RandomAccess, SequencedCollection<E>
Direct Known Subclasses:
Stack

  • Field Summary

    Fields

    protected int

    The amount by which the capacity of the vector is automatically incremented when its size becomes greater than its capacity.

    protected int

    The number of valid components in this Vector object.

    The array buffer into which the components of the vector are stored.

    Fields declared in class AbstractList

    modCount

    protected int

    The number of times this list has been structurally modified.

  • Constructor Summary

    Constructors

    Vector()

    Constructs an empty vector so that its internal data array has size 10 and its standard capacity increment is zero.

    Vector(int initialCapacity)

    Constructs an empty vector with the specified initial capacity and with its capacity increment equal to zero.

    Vector(int initialCapacity, int capacityIncrement)

    Constructs an empty vector with the specified initial capacity and capacity increment.

    Constructs a vector containing the elements of the specified collection, in the order they are returned by the collection's iterator.

  • Method Summary

    void

    add(int index, E element)

    Inserts the specified element at the specified position in this Vector.

    boolean

    add(E e)

    Appends the specified element to the end of this Vector.

    boolean

    Inserts all of the elements in the specified Collection into this Vector at the specified position.

    boolean

    Appends all of the elements in the specified Collection to the end of this Vector, in the order that they are returned by the specified Collection's Iterator.

    void

    addElement(E obj)

    Adds the specified component to the end of this vector, increasing its size by one.

    int

    capacity()

    Returns the current capacity of this vector.

    void

    clear()

    Removes all of the elements from this Vector.

    clone()

    Returns a clone of this vector.

    boolean

    Returns true if this vector contains the specified element.

    boolean

    Returns true if this Vector contains all of the elements in the specified Collection.

    void

    Copies the components of this vector into the specified array.

    elementAt(int index)

    Returns the component at the specified index.

    elements()

    Returns an enumeration of the components of this vector.

    void

    ensureCapacity(int minCapacity)

    Increases the capacity of this vector, if necessary, to ensure that it can hold at least the number of components specified by the minimum capacity argument.

    boolean

    Compares the specified Object with this Vector for equality.

    Returns the first component (the item at index 0) of this vector.

    void

    Performs the given action for each element of the Iterable until all elements have been processed or the action throws an exception.

    get(int index)

    Returns the element at the specified position in this Vector.

    int

    hashCode()

    Returns the hash code value for this Vector.

    int

    Returns the index of the first occurrence of the specified element in this vector, or -1 if this vector does not contain the element.

    int

    Returns the index of the first occurrence of the specified element in this vector, searching forwards from index, or returns -1 if the element is not found.

    void

    insertElementAt(E obj, int index)

    Inserts the specified object as a component in this vector at the specified index.

    boolean

    isEmpty()

    Tests if this vector has no components.

    iterator()

    Returns an iterator over the elements in this list in proper sequence.

    Returns the last component of the vector.

    int

    Returns the index of the last occurrence of the specified element in this vector, or -1 if this vector does not contain the element.

    int

    Returns the index of the last occurrence of the specified element in this vector, searching backwards from index, or returns -1 if the element is not found.

    Returns a list iterator over the elements in this list (in proper sequence).

    listIterator(int index)

    Returns a list iterator over the elements in this list (in proper sequence), starting at the specified position in the list.

    remove(int index)

    Removes the element at the specified position in this Vector.

    boolean

    Removes the first occurrence of the specified element in this Vector If the Vector does not contain the element, it is unchanged.

    boolean

    Removes from this Vector all of its elements that are contained in the specified Collection.

    void

    Removes all components from this vector and sets its size to zero.

    boolean

    Removes the first (lowest-indexed) occurrence of the argument from this vector.

    void

    removeElementAt(int index)

    Deletes the component at the specified index.

    boolean

    Removes all of the elements of this collection that satisfy the given predicate (optional operation).

    protected void

    removeRange(int fromIndex, int toIndex)

    Removes from this list all of the elements whose index is between fromIndex, inclusive, and toIndex, exclusive.

    void

    Replaces each element of this list with the result of applying the operator to that element (optional operation).

    boolean

    Retains only the elements in this Vector that are contained in the specified Collection.

    set(int index, E element)

    Replaces the element at the specified position in this Vector with the specified element.

    void

    setElementAt(E obj, int index)

    Sets the component at the specified index of this vector to be the specified object.

    void

    setSize(int newSize)

    Sets the size of this vector.

    int

    size()

    Returns the number of components in this vector.

    subList(int fromIndex, int toIndex)

    Returns a view of the portion of this List between fromIndex, inclusive, and toIndex, exclusive.

    toArray()

    Returns an array containing all of the elements in this Vector in the correct order.

    <T> T[]

    toArray(T[] a)

    Returns an array containing all of the elements in this Vector in the correct order; the runtime type of the returned array is that of the specified array.

    toString()

    Returns a string representation of this Vector, containing the String representation of each element.

    void

    Trims the capacity of this vector to be the vector's current size.

    Methods declared in class Object

    finalize, getClass, notify, notifyAll, wait, wait, wait

    protected void

    Deprecated, for removal: This API element is subject to removal in a future version.

    Returns the runtime class of this Object.

    final void

    Wakes up a single thread that is waiting on this object's monitor.

    final void

    Wakes up all threads that are waiting on this object's monitor.

    final void

    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

    final void

    wait(long timeoutMillis)

    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

    final void

    wait(long timeoutMillis, int nanos)

    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

    Methods declared in interface Collection

    parallelStream, stream, toArray

    Returns a possibly parallel Stream with this collection as its source.

    Returns a sequential Stream with this collection as its source.

    default <T> T[]

    Returns an array containing all of the elements in this collection, using the provided generator function to allocate the returned array.

    Methods declared in interface List

    addFirst, addLast, getFirst, getLast, removeFirst, removeLast, reversed, sort

    default void

    Adds an element as the first element of this collection (optional operation).

    default void

    Adds an element as the last element of this collection (optional operation).

    default E

    Gets the first element of this collection.

    default E

    Gets the last element of this collection.

    default E

    Removes and returns the first element of this collection (optional operation).

    default E

    Removes and returns the last element of this collection (optional operation).

    Returns a reverse-ordered view of this collection.

    default void

    Sorts this list according to the order induced by the specified Comparator (optional operation).

  • Field Details

    • elementData

    • elementCount

    • capacityIncrement

  • Constructor Details

    • Vector

    • Vector

    • Vector

    • Vector

  • Method Details

    • copyInto

    • trimToSize

    • ensureCapacity

    • setSize

    • capacity

    • size

    • isEmpty

    • elements

    • contains

    • indexOf

    • indexOf

    • lastIndexOf

    • lastIndexOf

    • elementAt

    • firstElement

    • lastElement

    • setElementAt

    • removeElementAt

    • insertElementAt

    • addElement

    • removeElement

    • removeAllElements

    • clone

    • toArray

    • toArray

    • get

    • set

    • add

    • remove

    • add

    • remove

    • clear

    • containsAll

    • addAll

    • removeAll

    • retainAll

    • removeIf

    • addAll

    • equals

    • hashCode

    • toString

    • subList

    • removeRange

    • listIterator

    • listIterator

    • iterator

    • forEach

    • replaceAll

    • spliterator