Examples with Predicate com.hazelcast.query.Predicate used on opensource projects

Example 46 with Predicate

use of com.hazelcast.query.Predicate in project hazelcast by hazelcast.

the class QueryIndexTest method testInnerIndex.

@Test(timeout = 1000 * 60)
public void testInnerIndex() {
    HazelcastInstance instance = createHazelcastInstance();
    IMap<String, SampleObjects.Value> map = instance.getMap("default");
    map.addIndex("name", false);
    map.addIndex("type.typeName", false);
    for (int i = 0; i < 10; i++) {
        Value v = new Value("name" + i, i < 5 ? null : new ValueType("type" + i), i);
        map.put("" + i, v);
    }
    Predicate predicate = new PredicateBuilder().getEntryObject().get("type.typeName").in("type8", "type6");
    Collection<SampleObjects.Value> values = map.values(predicate);
    assertEquals(2, values.size());
    List<String> typeNames = new ArrayList<String>();
    for (Value configObject : values) {
        typeNames.add(configObject.getType().getTypeName());
    }
    String[] array = typeNames.toArray(new String[typeNames.size()]);
    Arrays.sort(array);
    assertArrayEquals(typeNames.toString(), new String[] { "type6", "type8" }, array);
}

Example 47 with Predicate

use of com.hazelcast.query.Predicate in project hazelcast by hazelcast.

the class QueryIndexTest method testResultsReturned_whenCustomAttributeIndexed.

@Test
public void testResultsReturned_whenCustomAttributeIndexed() {
    HazelcastInstance h1 = createHazelcastInstance();
    IMap<String, CustomObject> imap = h1.getMap("objects");
    imap.addIndex("attribute", true);
    for (int i = 0; i < 10; i++) {
        CustomAttribute attr = new CustomAttribute(i, 200);
        CustomObject object = new CustomObject("o" + i, randomUUID(), attr);
        imap.put(object.getName(), object);
    }
    EntryObject entry = new PredicateBuilder().getEntryObject();
    Predicate predicate = entry.get("attribute").greaterEqual(new CustomAttribute(5, 200));
    Collection<CustomObject> values = imap.values(predicate);
    assertEquals(5, values.size());
}

Example 48 with Predicate

use of com.hazelcast.query.Predicate in project hazelcast by hazelcast.

the class QueryIndexTest method testInnerIndexSql.

@Test(timeout = 1000 * 60)
public void testInnerIndexSql() {
    HazelcastInstance instance = createHazelcastInstance();
    IMap<String, SampleObjects.Value> map = instance.getMap("default");
    map.addIndex("name", false);
    map.addIndex("type.typeName", false);
    for (int i = 0; i < 4; i++) {
        Value v = new Value("name" + i, new ValueType("type" + i), i);
        map.put("" + i, v);
    }
    Predicate predicate = new SqlPredicate("type.typeName='type1'");
    Collection<SampleObjects.Value> values = map.values(predicate);
    assertEquals(1, values.size());
    List<String> typeNames = new ArrayList<String>();
    for (Value configObject : values) {
        typeNames.add(configObject.getType().getTypeName());
    }
    assertArrayEquals(typeNames.toString(), new String[] { "type1" }, typeNames.toArray(new String[typeNames.size()]));
}

Example 49 with Predicate

use of com.hazelcast.query.Predicate in project hazelcast by hazelcast.

the class QueryBasicTest method negativeDouble.

@Test(timeout = 1000 * 60)
public void negativeDouble() {
    HazelcastInstance instance = createHazelcastInstance(getConfig());
    IMap<String, Employee> map = instance.getMap("default");
    map.addIndex("salary", false);
    map.put("" + 4, new Employee(1, "default", 1, true, -70D));
    map.put("" + 3, new Employee(1, "default", 1, true, -60D));
    map.put("" + 1, new Employee(1, "default", 1, true, -10D));
    map.put("" + 2, new Employee(2, "default", 2, true, 10D));
    Predicate predicate = new SqlPredicate("salary >= -60");
    Collection<Employee> values = map.values(predicate);
    assertEquals(3, values.size());
    predicate = new SqlPredicate("salary between -20 and 20");
    values = map.values(predicate);
    assertEquals(2, values.size());
}

Example 50 with Predicate

use of com.hazelcast.query.Predicate in project hazelcast by hazelcast.

the class QueryBasicTest method testInPredicateWithEmptyArray.

@Test(timeout = 1000 * 60)
public void testInPredicateWithEmptyArray() {
    TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(2);
    Config cfg = getConfig();
    HazelcastInstance instance = nodeFactory.newHazelcastInstance(cfg);
    final IMap<String, Value> map = instance.getMap("default");
    for (int i = 0; i < 10; i++) {
        final Value v = new Value("name" + i, new ValueType("type" + i), i);
        map.put("" + i, v);
    }
    String[] emptyArray = new String[2];
    final Predicate predicate = new PredicateBuilder().getEntryObject().get("name").in(emptyArray);
    final Collection<Value> values = map.values(predicate);
    assertEquals(values.size(), 0);
}