How to use

filter

method

in

org.apache.juneau.utils.PojoQuery

  @Override /* RestConverter */
  public Object convert(RestRequest req, Object o) {
    if (o == null)
      return null;
    SearchArgs searchArgs = req.getQuery().getSearchArgs();
    if (searchArgs == null)
      return o;
    return new PojoQuery(o, req.getBeanSession()).filter(searchArgs);
  }
}

  @Override /* RestConverter */
  public Object convert(RestRequest req, Object o) {
    if (o == null)
      return null;
    SearchArgs searchArgs = req.getQuery().getSearchArgs();
    if (searchArgs == null)
      return o;
    return new PojoQuery(o, req.getBeanSession()).filter(searchArgs);
  }
}

  @Override /* RestConverter */
  public Object convert(RestRequest req, Object o) {
    if (o == null)
      return null;
    SearchArgs searchArgs = req.getQuery().getSearchArgs();
    if (searchArgs == null)
      return o;
    return new PojoQuery(o, req.getBeanSession()).filter(searchArgs);
  }
}

@Test
public void testFilterCollectionIntSearchOneLevel() throws Exception {
  BeanSession session = BeanContext.DEFAULT.createSession();
  SearchArgs sa;
  List results;
  List<C> in = new AList<C>()
    .append(new C(1))
    .append(new C(2))
    .append(new C(3))
  ;
  PojoQuery q = new PojoQuery(in, session);
  sa = SearchArgs.builder().search("f=1").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:1}]", results);
  sa = SearchArgs.builder().search("f>1").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:2},{f:3}]", results);
  sa = SearchArgs.builder().search("f>=2").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:2},{f:3}]", results);
  sa = SearchArgs.builder().search("f<=2").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:1},{f:2}]", results);
  sa = SearchArgs.builder().search("f<2").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:1}]", results);
  sa = SearchArgs.builder().search("f=1 3").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:1},{f:3}]", results);
}

@Test
public void testFilterCollectionStringSearchOneLevel() throws Exception {
  SearchArgs sa;
  List results;
  List<A> in = new AList<A>()
    .append(new A("foo"))
    .append(new A("bar"))
    .append(new A("baz"))
  ;
  PojoQuery q = new PojoQuery(in, BeanContext.DEFAULT.createSession());
  sa = SearchArgs.builder().search("f=foo").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:'foo'}]", results);
  sa = SearchArgs.builder().search("f=fo*").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:'foo'}]", results);
  sa = SearchArgs.builder().search("f=*ar").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:'bar'}]", results);
  sa = SearchArgs.builder().search("f=foo bar").build();
  results = q.filter(sa);
  assertObjectEquals("[{f:'foo'},{f:'bar'}]", results);
}

@Test
public void testFilterCollectionViewOneLevel() throws Exception {
  BeanSession session = BeanContext.DEFAULT.createSession();
  SearchArgs sa;
  List results;
  List<E> in = new AList<E>()
    .append(new E("foo", 1, true))
    .append(new E("bar", 2, false))
    .append(new E("baz", 3, true))
  ;
  PojoQuery q = new PojoQuery(in, session);
  sa = SearchArgs.builder().view("f1").build();
  results = q.filter(sa);
  assertObjectEquals("[{f1:'foo'},{f1:'bar'},{f1:'baz'}]", results);
  sa = SearchArgs.builder().view("f2").build();
  results = q.filter(sa);
  assertObjectEquals("[{f2:1},{f2:2},{f2:3}]", results);
  sa = SearchArgs.builder().view("f3").build();
  results = q.filter(sa);
  assertObjectEquals("[{f3:true},{f3:false},{f3:true}]", results);
  sa = SearchArgs.builder().view("f3,f2,f1").build();
  results = q.filter(sa);
  assertObjectEquals("[{f3:true,f2:1,f1:'foo'},{f3:false,f2:2,f1:'bar'},{f3:true,f2:3,f1:'baz'}]", results);
}

results = q.filter(sa);
assertEquals("[{f1:2,f2:'bar'},{f1:3,f2:'baz'},{f1:1,f2:'foo'}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f1:1,f2:'foo'},{f1:3,f2:'baz'},{f1:2,f2:'bar'}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f1:2,f3:false},{f1:1,f3:true},{f1:3,f3:true}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f1:2,f3:false},{f1:1,f3:true},{f1:3,f3:true}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f1:2,f3:false},{f1:3,f3:true},{f1:1,f3:true}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f1:1}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f1:1},{f1:2},{f1:3}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f1:3}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f1:3}]", s.serialize(results));

results = q.filter(sa);
assertEquals("[{f:'2011/01/01 00:00:00'},{f:'2011/01/31 00:00:00'}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f:'2011/01/01 00:00:00'},{f:'2011/01/31 00:00:00'}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f:'2011/01/01 00:00:00'}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f:'2011/01/01 12:00:00'},{f:'2011/01/01 12:59:59'}]", s.serialize(results));
q = new PojoQuery(in, session);
sa = SearchArgs.builder().search("f=2011.01.01.12.30").build();
results = q.filter(sa);
assertEquals("[{f:'2011/01/01 12:30:00'},{f:'2011/01/01 12:30:59'}]", s.serialize(results));
q = new PojoQuery(in, session);
sa = SearchArgs.builder().search("f=2011.01.01.12.30.30").build();
results = q.filter(sa);
assertEquals("[{f:'2011/01/01 12:30:30'}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f:'2001/01/01 00:00:00'}]", s.serialize(results));
results = q.filter(sa);
assertEquals("[{f:'2001/01/01 00:00:00'}]", s.serialize(results));
results = q.filter(sa);