How to use

IndexEntry

in

org.apache.jackrabbit.oak.plugins.index.property.strategy

  @Override
  public IndexEntry produce(NodeState indexHit, String pathName) {
    PropertyState s = indexHit.getProperty("entry");
    return new IndexEntry(s.getValue(Type.STRING, 0), pathName);
  }
});

private void check(Entry<Mount, NodeState> indexEntry, Entry<Mount, NodeState> indexEntry2, Context ctx, ErrorHolder errorHolder) {
  String indexName = rootIndexDef.getName();
  
  // optimisation: sort strategies to ensuer that we query all the entries from the mount and check them
  // against the default. this way we'll run a significantly smaller number of checks. The assumption is
  // that the non-default mount will always hold a larger number of entries
  TreeSet<StrategyWrapper> wrappers = new TreeSet<>();
  wrappers.add(getWrapper(indexEntry, indexName, ctx));
  wrappers.add(getWrapper(indexEntry2, indexName, ctx));
  
  StrategyWrapper wrapper = wrappers.first();
  StrategyWrapper wrapper2 = wrappers.last();
  
  LOG.info("Checking index definitions for {} between mounts {} and {}", indexName, wrapper.mount.getName(), wrapper2.mount.getName());
  
  for ( IndexEntry hit : wrapper.queryAll() ) {
    Optional<IndexEntry> result = wrapper2.queryOne(hit.getPropertyValue());
    if ( result.isPresent() ) {
      IndexEntry hit2 = result.get();
      if ( reportedConflictingValues.add(hit.getPropertyValue())) {
        errorHolder.report(wrapper.nodeStore, hit.getPath(), wrapper2.nodeStore, hit2.getPath(), 
            hit.getPropertyValue(), "duplicate unique index entry");
      }
    }
  }
}

  @Override
  public IndexEntry produce(NodeState indexHit, String pathName) {
    PropertyState s = indexHit.getProperty("entry");
    return new IndexEntry(s.getValue(Type.STRING, 0), pathName);
  }
});

  @Override
  public IndexEntry produce(NodeState indexHit, String pathName) {
    PropertyState s = indexHit.getProperty("entry");
    return new IndexEntry(s.getValue(Type.STRING, 0), pathName);
  }
});

@Test
public void queryEntries_All() {
  
  Iterable<IndexEntry> hits = store.queryEntries(FilterImpl.newTestInstance(), indexName, indexMeta.getNodeState(), null);
  
  assertThat(hits, containsInAnyOrder(new IndexEntry("/some/node1", "key1"), new IndexEntry("/some/node2", "key2")));
}

@Test
public void queryEntries_some() {
  Iterable<IndexEntry> hits = store.queryEntries(FilterImpl.newTestInstance(), indexName, indexMeta.getNodeState(), Arrays.asList("key1"));
  
  assertThat(hits, containsInAnyOrder(new IndexEntry("/some/node1", "key1")));
}