Package com.tangosol.util

Class CopyOnWriteLongArray.UnmodifiableIterator<V>

java.lang.Object
com.tangosol.util.CopyOnWriteLongArray.UnmodifiableIterator<V>
All Implemented Interfaces:
LongArray.Iterator<V>, Iterator<V>
Enclosing class:
CopyOnWriteLongArray<V>
public static class CopyOnWriteLongArray.UnmodifiableIterator<V> extends Object implements LongArray.Iterator<V>
Unmodifiable view of a LongArray.Iterator.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected LongArray.Iterator<V>
    m_iteratorInternal
    The internal Iterator

  • Constructor Summary

    Constructors
    Constructor
    Description
    UnmodifiableIterator(LongArray.Iterator<V> iterator)
    Construct a wrapper for the specified Iterator.

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    getIndex()
    Returns the index of the current value, which is the value returned by the most recent call to the next method.
    LongArray.Iterator<V>
    getInternalIterator()
    Return the internal Iterator.
    V
    getValue()
    Returns the current value, which is the same value returned by the most recent call to the next method, or the most recent value passed to setValue if setValue were called after the next method.
    boolean
    hasNext()
    Returns true if the iteration has more elements.
    V
    next()
    Returns the next element in the iteration.
    void
    remove()
    Removes from the underlying collection the last element returned by the iterator (optional operation).
    V
    setValue(V oValue)
    Stores a new value at the current value index, returning the value that was replaced.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface java.util.Iterator

    forEachRemaining

  • Field Details

    • m_iteratorInternal

      protected LongArray.Iterator<V> m_iteratorInternal
      The internal Iterator

  • Constructor Details

    • UnmodifiableIterator

      public UnmodifiableIterator(LongArray.Iterator<V> iterator)
      Construct a wrapper for the specified Iterator.
      Parameters:
      iterator - the iterator to create a wrapper for

  • Method Details

    • getInternalIterator

      public LongArray.Iterator<V> getInternalIterator()
      Return the internal Iterator.
      Returns:
      the internal Iterator

    • hasNext

      public boolean hasNext()
      Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)
      Specified by:
      hasNext in interface Iterator<V>
      Specified by:
      hasNext in interface LongArray.Iterator<V>
      Returns:
      true if the iterator has more elements

    • next

      public V next()
      Returns the next element in the iteration.
      Specified by:
      next in interface Iterator<V>
      Specified by:
      next in interface LongArray.Iterator<V>
      Returns:
      the next element in the iteration

    • getIndex

      public long getIndex()
      Returns the index of the current value, which is the value returned by the most recent call to the next method.
      Specified by:
      getIndex in interface LongArray.Iterator<V>
      Returns:
      the index of the current value

    • getValue

      public V getValue()
      Returns the current value, which is the same value returned by the most recent call to the next method, or the most recent value passed to setValue if setValue were called after the next method.
      Specified by:
      getValue in interface LongArray.Iterator<V>
      Returns:
      the current value

    • setValue

      public V setValue(V oValue)
      Stores a new value at the current value index, returning the value that was replaced. The index of the current value is obtainable by calling the getIndex method.
      Specified by:
      setValue in interface LongArray.Iterator<V>
      Parameters:
      oValue - the new value to store
      Returns:
      the replaced value

    • remove

      public void remove()
      Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to next. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.
      Specified by:
      remove in interface Iterator<V>
      Specified by:
      remove in interface LongArray.Iterator<V>