Examples of org.apache.commons.collections.iterators.ArrayIterator

Package org.apache.commons.collections.iterators

Examples of org.apache.commons.collections.iterators.ArrayIterator

org.apache.commons.collections.iterators.ArrayIterator
Implements an {@link java.util.Iterator Iterator} over any array.
The array can be either an array of object or of primitives. If you know that you have an object array, the {@link org.apache.commons.collections.iterators.ObjectArrayIterator ObjectArrayIterator}class is a better choice, as it will perform better.
The iterator implements a {@link #reset} method, allowing the reset of the iterator back to the start if required. @since Commons Collections 1.0 @version $Revision: 1.11 $ $Date: 2004/02/18 00:59:50 $ @author James Strachan @author Mauricio S. Moura @author Michael A. Smith @author Neil O'Toole @author Stephen Colebourne

    // make sure to reverse-sort it
    // so that we can delete them all
    // from the list at once without worrying
    // about adjusting each index
    List<Integer> selected= 
      IteratorUtils.toList(new ArrayIterator(clientList.getSelectedIndices()));
    Collections.reverse(selected);
    Iterator<Integer> it= selected.iterator();
    
    while (it.hasNext()) {
      int idx= it.next();

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     * @param to  the index to finish iterating at.
     * @return
     */
    @SuppressWarnings("unchecked")
    public static <T> Iterator<T> arrayIterator(T[] values, int from, int to) {
        return new ArrayIterator(values, from, to);
    }

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        } 
        else if(obj instanceof Collection) {
            return ((Collection)obj).iterator();
        } 
        else if(obj instanceof Object[]) {
            return new ArrayIterator( obj );
        } 
        else if(obj instanceof Enumeration) {
            return new EnumerationIterator( (Enumeration)obj );
        } 
        else if(obj instanceof Map) {
            return ((Map)obj).values().iterator();
        } 
        else if(obj != null && obj.getClass().isArray()) {
            return new ArrayIterator( obj );
        }
        else{
            return null;
        }
    }

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        for (int i = 0; i < keys.length; i++)
        {
            keys[i] = paramsInfo[i][0];
        }


        return new ArrayIterator(keys);
    }

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        for (int i = 0; i < keys.length; i++)
        {
            keys[i] = paramsInfo[i][0];
        }


        return new ArrayIterator(keys);
    }

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     * @param array  the array over which to iterate
     * @return  an iterator over the array
     * @throws NullPointerException if array is null
     */
    public static Iterator arrayIterator(Object[] array) {
        return new ArrayIterator(array);
    }

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     * @return an iterator over part of the array
     * @throws IllegalArgumentException if array bounds are invalid
     * @throws NullPointerException if array is null
     */
    public static Iterator arrayIterator(Object[] array, int start) {
        return new ArrayIterator(array, start);
    }

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     * @return an iterator over part of the array
     * @throws IllegalArgumentException if array bounds are invalid
     * @throws NullPointerException if array is null
     */
    public static Iterator arrayIterator(Object[] array, int start, int end) {
        return new ArrayIterator(array, start, end);
    }

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