Examples of com.sleepycat.collections.StoredIterator

com.sleepycat.collections.StoredIterator
The Iterator returned by all stored collections.
While in general this class conforms to the {@link Iterator} interface,it is important to note that all iterators for stored collections must be explicitly closed with {@link #close()}. The static method {@link #close(java.util.Iterator)} allows calling close for all iterators withoutharm to iterators that are not from stored collections, and also avoids casting. If a stored iterator is not closed, unpredictable behavior including process death may result.

This class implements the {@link Iterator} interface for all storediterators. It also implements {@link ListIterator} because some listiterator methods apply to all stored iterators, for example, {@link #previous} and {@link #hasPrevious}. Other list iterator methods are always supported for lists, but for other types of collections are only supported under certain conditions. See {@link #nextIndex}, {@link #previousIndex}, {@link #add} and {@link #set} for details.
In addition, this class provides the following methods for stored collection iterators only. Note that the use of these methods is not compatible with the standard Java collections interface.
- {@link #close()}
- {@link #close(Iterator)}
- {@link #count()}
- {@link #getCollection}
- {@link #setReadModifyWrite}
- {@link #isReadModifyWrite}
@author Mark Hayes

                if (isList) {
                    assertEquals(Integer.MAX_VALUE, li.nextIndex());
                }
            }
            // loop thru all and collect in array
            StoredIterator si = (StoredIterator) iter;
            int[] values = new int[endValue - beginValue + 1];
            for (int i = beginValue; i <= endValue; i += 1) {
                assertTrue(iter.hasNext());
                int idx = i - beginKey;
                if (isList) {
                    assertEquals(idx, li.nextIndex());
                }
                int value = intIter(coll, iter.next());
                if (isList) {
                    assertEquals(idx, li.previousIndex());
                }
                values[i - beginValue] = value;
                if (si.getCollection().isOrdered()) {
                    assertEquals(i, value);
                } else {
                    assertTrue(value >= beginValue);
                    assertTrue(value <= endValue);
                }

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    void checkDupsSize(int expected, Collection coll) {


        assertEquals(expected, coll.size());
        if (coll instanceof StoredCollection) {
            StoredIterator i = ((StoredCollection) coll).iterator(false);
            try {
                int actual = 0;
                if (i.hasNext()) {
                    i.next();
                    actual = i.count();
                }
                assertEquals(expected, actual);
            } finally {
                StoredIterator.close(i);
            }

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    }


    private Object doJoin(StoredCollection coll) {


        StoredContainer[] indices = { indexMap1, indexMap2 };
        StoredIterator i = coll.join(indices, VALUES, null);
        try {
            assertTrue(i.hasNext());
            Object result = i.next();
            assertNotNull(result);
            assertFalse(i.hasNext());
            return result;
        } finally { i.close(); }
    }

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    }


    private Object doJoin(StoredCollection coll) {


        StoredContainer[] indices = { indexMap1, indexMap2 };
        StoredIterator i = coll.join(indices, VALUES, null);
        try {
            assertTrue(i.hasNext());
            Object result = i.next();
            assertNotNull(result);
            assertFalse(i.hasNext());
            return result;
        } finally { i.close(); }
    }

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    void checkDupsSize(int expected, Collection coll) {


        assertEquals(expected, coll.size());
        if (coll instanceof StoredCollection) {
            StoredIterator i = ((StoredCollection) coll).storedIterator(false);
            try {
                int actual = 0;
                if (i.hasNext()) {
                    i.next();
                    actual = i.count();
                }
                assertEquals(expected, actual);
            } finally {
                StoredIterator.close(i);
            }

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