How to use

org.apache.geode.internal.cache.persistence.query.mock.IndexMapImpl

constructor

/**
 * Return an IndexMap that is persisted to the disk store used by this region.
 *
 * This IndexMap should be used as the backing map for any regions that are using the Soplog
 * persistence.
 *
 * Calling this method may create a branch new index map on disk, or it may recover an index map
 * that was previously persisted, depending on whether the index previously existed.
 *
 * TODO: none of the parameters are ever used
 *
 * @param indexName the name of the index
 * @param indexedExpression the index expression
 * @param fromClause the from clause.
 *
 * @return The index map.
 *
 * @throws IllegalStateException if this region is not using soplog persistence
 *
 * @throws IllegalStateException if this index was previously persisted with a different
 *         expression or from clause.
 *
 */
public IndexMap getIndexMap(String indexName, String indexedExpression, String fromClause) {
 return new IndexMapImpl();
}

public SortedResultBagImpl(SortKeyExtractor extractor, boolean reverse) {
 this.extractor = extractor == null ? new IdentityExtractor() : extractor;
 map = new IndexMapImpl();
 this.reverse = reverse;
}

@Test
public void testIndexMap() {
 IndexMap map = new IndexMapImpl();
 TreeMap expected =
   new TreeMap(new PairComparator(new NaturalComparator(), new NaturalComparator()));
 put("i1", "r1", "v1", map, expected);
 put("i2", "r2", "v4", map, expected);
 put("i4", "r4", "v4", map, expected);
 put("i2", "r5", "v5", map, expected);
 assertItrEquals(map.keyIterator(), "r1", "r2", "r5", "r4");
 assertItrEquals(map.keyIterator("i2", true, "i3", true), "r2", "r5");
 assertItrEquals(map.keyIterator("i2", true, "i2", true), "r2", "r5");
 assertItrEquals(map.getKey("i2"), "r2", "r5");
 // See if we can get an entry range
 assertEntryEquals(map.iterator("i2", true, "i4", true), expected.tailMap(new Pair("i1", "r2")));
}