Examples with Cat io.realm.entities.Cat used on opensource projects

Example 1 with Cat

use of io.realm.entities.Cat in project realm-java by realm.

the class RealmTests method copyToRealmOrUpdate_primaryKeyMixInObjectGraph.

@Test
public void copyToRealmOrUpdate_primaryKeyMixInObjectGraph() {
    // Crate Object graph where tier 2 consists of 1 object with primary key and one doesn't.
    // Tier 3 both have objects with primary keys.
    // 
    // PK
    // /      \
    // PK      nonPK
    // |        |
    // PK       PK
    DogPrimaryKey dog = new DogPrimaryKey(1, "Dog");
    OwnerPrimaryKey owner = new OwnerPrimaryKey(1, "Owner");
    owner.setDog(dog);
    Cat cat = new Cat();
    cat.setScaredOfDog(dog);
    PrimaryKeyMix mixObject = new PrimaryKeyMix(1);
    mixObject.setDogOwner(owner);
    mixObject.setCat(cat);
    realm.beginTransaction();
    PrimaryKeyMix realmObject = realm.copyToRealmOrUpdate(mixObject);
    realm.commitTransaction();
    assertEquals("Dog", realmObject.getCat().getScaredOfDog().getName());
    assertEquals("Dog", realmObject.getDogOwner().getDog().getName());
}

Example 2 with Cat

use of io.realm.entities.Cat in project realm-java by realm.

the class RealmLinkTests method populate.

private void populate() {
    testRealm.beginTransaction();
    testRealm.delete(Dog.class);
    testRealm.delete(Cat.class);
    testRealm.delete(Owner.class);
    Dog dog1 = testRealm.createObject(Dog.class);
    dog1.setName("Pluto");
    dog1.setAge(5);
    dog1.setHeight(1.2f);
    dog1.setWeight(9.9);
    dog1.setHasTail(true);
    dog1.setBirthday(new Date(2000));
    Dog dog2 = testRealm.createObject(Dog.class);
    dog2.setName("Fido");
    dog2.setAge(10);
    dog2.setHeight(0.7f);
    dog2.setWeight(11.3);
    dog2.setHasTail(true);
    dog2.setBirthday(new Date(4000));
    Cat cat = testRealm.createObject(Cat.class);
    cat.setName("Blackie");
    cat.setAge(12);
    cat.setHeight(0.3f);
    cat.setWeight(1.1);
    cat.setHasTail(true);
    cat.setBirthday(new Date(6000));
    Owner owner = testRealm.createObject(Owner.class);
    owner.setName("Tim");
    owner.getDogs().add(dog1);
    owner.getDogs().add(dog2);
    owner.setCat(cat);
    cat.setOwner(owner);
    dog1.setOwner(owner);
    dog2.setOwner(owner);
    testRealm.commitTransaction();
}

Example 3 with Cat

use of io.realm.entities.Cat in project realm-java by realm.

the class RealmTests method schemaIndexCacheIsUpdatedAfterSchemaChange.

@Test
public void schemaIndexCacheIsUpdatedAfterSchemaChange() {
    final CatRealmProxy.CatColumnInfo catColumnInfo;
    catColumnInfo = (CatRealmProxy.CatColumnInfo) realm.schema.columnIndices.getColumnInfo(Cat.class);
    final long nameIndex = catColumnInfo.nameIndex;
    final AtomicLong nameIndexNew = new AtomicLong(-1L);
    // Changes column index of "name".
    realm.executeTransaction(new Realm.Transaction() {

        @Override
        public void execute(Realm realm) {
            final Table catTable = realm.getSchema().getTable(Cat.CLASS_NAME);
            final long nameIndex = catTable.getColumnIndex(Cat.FIELD_NAME);
            catTable.removeColumn(nameIndex);
            final long newIndex = catTable.addColumn(RealmFieldType.STRING, Cat.FIELD_NAME, true);
            realm.setVersion(realm.getConfiguration().getSchemaVersion() + 1);
            nameIndexNew.set(newIndex);
        }
    });
    // We need to update index cache if the schema version was changed in the same thread.
    realm.sharedRealm.invokeSchemaChangeListenerIfSchemaChanged();
    // Checks if the index was changed.
    assertNotEquals(nameIndex, nameIndexNew);
    // Checks if index in the ColumnInfo is updated.
    assertEquals(nameIndexNew.get(), catColumnInfo.nameIndex);
    assertEquals(nameIndexNew.get(), (long) catColumnInfo.getIndicesMap().get(Cat.FIELD_NAME));
    // Checks by actual get and set.
    realm.executeTransaction(new Realm.Transaction() {

        @Override
        public void execute(Realm realm) {
            final Cat cat = realm.createObject(Cat.class);
            cat.setName("pochi");
        }
    });
    //noinspection ConstantConditions
    assertEquals("pochi", realm.where(Cat.class).findFirst().getName());
}

Example 4 with Cat

use of io.realm.entities.Cat in project realm-java by realm.

the class BulkInsertTests method insertOrUpdate_emptyListWithCompositeMediator.

/**
 * Added to reproduce https://github.com/realm/realm-java/issues/3103
 */
@Test
public void insertOrUpdate_emptyListWithCompositeMediator() {
    final RealmConfiguration config = configFactory.createConfigurationBuilder().modules(new HumanModule(), new AnimalModule()).name("composite.realm").build();
    Realm.deleteRealm(config);
    assertEquals(config.getSchemaMediator().getClass(), CompositeMediator.class);
    final Realm realm = Realm.getInstance(config);
    // noinspection TryFinallyCanBeTryWithResources
    try {
        realm.executeTransaction(new Realm.Transaction() {

            @Override
            public void execute(Realm realm) {
                realm.insertOrUpdate(Collections.<Cat>emptyList());
            }
        });
        assertEquals(0, realm.where(Cat.class).count());
    } finally {
        realm.close();
    }
}

Example 5 with Cat

use of io.realm.entities.Cat in project realm-java by realm.

the class BulkInsertTests method insert_emptyListWithCompositeMediator.

/**
 * Added to reproduce https://github.com/realm/realm-java/issues/3103
 */
@Test
public void insert_emptyListWithCompositeMediator() {
    final RealmConfiguration config = configFactory.createConfigurationBuilder().modules(new HumanModule(), new AnimalModule()).name("composite.realm").build();
    Realm.deleteRealm(config);
    assertEquals(config.getSchemaMediator().getClass(), CompositeMediator.class);
    final Realm realm = Realm.getInstance(config);
    // noinspection TryFinallyCanBeTryWithResources
    try {
        realm.executeTransaction(new Realm.Transaction() {

            @Override
            public void execute(Realm realm) {
                realm.insert(Collections.<Cat>emptyList());
            }
        });
        assertEquals(0, realm.where(Cat.class).count());
    } finally {
        realm.close();
    }
}