Examples with Row io.realm.internal.Row used on opensource projects

Example 16 with Row

use of io.realm.internal.Row in project realm-java by realm.

the class NullTypesRealmProxy method realmSet$fieldStringNull.

public void realmSet$fieldStringNull(String value) {
    if (proxyState.isUnderConstruction()) {
        if (!proxyState.getAcceptDefaultValue$realm()) {
            return;
        }
        final Row row = proxyState.getRow$realm();
        if (value == null) {
            row.getTable().setNull(columnInfo.fieldStringNullIndex, row.getIndex(), true);
            return;
        }
        row.getTable().setString(columnInfo.fieldStringNullIndex, row.getIndex(), value, true);
        return;
    }
    proxyState.getRealm$realm().checkIfValid();
    if (value == null) {
        proxyState.getRow$realm().setNull(columnInfo.fieldStringNullIndex);
        return;
    }
    proxyState.getRow$realm().setString(columnInfo.fieldStringNullIndex, value);
}

Example 17 with Row

use of io.realm.internal.Row in project realm-java by realm.

the class RealmObject method isValid.

/**
     * Checks if the RealmObject is still valid to use i.e., the RealmObject hasn't been deleted nor has the
     * {@link io.realm.Realm} been closed. It will always return {@code true} for unmanaged objects.
     *
     * @param object RealmObject to check validity for.
     * @return {@code true} if the object is still accessible or an unmanaged object, {@code false} otherwise.
     */
public static <E extends RealmModel> boolean isValid(E object) {
    if (object instanceof RealmObjectProxy) {
        RealmObjectProxy proxy = (RealmObjectProxy) object;
        Row row = proxy.realmGet$proxyState().getRow$realm();
        return row != null && row.isAttached();
    } else {
        return true;
    }
}

Example 18 with Row

use of io.realm.internal.Row in project realm-java by realm.

the class RealmQuery method findFirstAsync.

/**
     * Similar to {@link #findFirst()} but runs asynchronously on a worker thread
     * This method is only available from a Looper thread.
     *
     * @return immediately an empty {@link RealmObject}. Trying to access any field on the returned object
     * before it is loaded will throw an {@code IllegalStateException}. Use {@link RealmObject#isLoaded()} to check if
     * the object is fully loaded or register a listener {@link io.realm.RealmObject#addChangeListener}
     * to be notified when the query completes. If no RealmObject was found after the query completed, the returned
     * RealmObject will have {@link RealmObject#isLoaded()} set to {@code true} and {@link RealmObject#isValid()} set to
     * {@code false}.
     */
public E findFirstAsync() {
    realm.checkIfValid();
    realm.sharedRealm.capabilities.checkCanDeliverNotification(ASYNC_QUERY_WRONG_THREAD_MESSAGE);
    Row row;
    if (realm.isInTransaction()) {
        // It is not possible to create async query inside a transaction. So immediately query the first object.
        // See OS Results::prepare_async()
        row = new Collection(realm.sharedRealm, query).firstUncheckedRow();
    } else {
        // prepares an empty reference of the RealmObject which is backed by a pending query,
        // then update it once the query complete in the background.
        // TODO: The performance by the pending query will be a little bit worse than directly calling core's
        // Query.find(). The overhead comes with core needs to add all the row indices to the vector. However this
        // can be optimized by adding support of limit in OS's Results which is supported by core already.
        row = new PendingRow(realm.sharedRealm, query, null, isDynamicQuery());
    }
    final E result;
    if (isDynamicQuery()) {
        //noinspection unchecked
        result = (E) new DynamicRealmObject(realm, row);
    } else {
        result = realm.getConfiguration().getSchemaMediator().newInstance(clazz, realm, row, realm.getSchema().getColumnInfo(clazz), false, Collections.<String>emptyList());
    }
    if (row instanceof PendingRow) {
        final RealmObjectProxy proxy = (RealmObjectProxy) result;
        ((PendingRow) row).setFrontEnd(proxy.realmGet$proxyState());
    }
    return result;
}

Example 19 with Row

use of io.realm.internal.Row in project realm-java by realm.

the class AllTypesRealmProxy method realmSet$columnLong.

public void realmSet$columnLong(long value) {
    if (proxyState.isUnderConstruction()) {
        if (!proxyState.getAcceptDefaultValue$realm()) {
            return;
        }
        final Row row = proxyState.getRow$realm();
        row.getTable().setLong(columnInfo.columnLongIndex, row.getIndex(), value, true);
        return;
    }
    proxyState.getRealm$realm().checkIfValid();
    proxyState.getRow$realm().setLong(columnInfo.columnLongIndex, value);
}

Example 20 with Row

use of io.realm.internal.Row in project realm-java by realm.

the class AllTypesRealmProxy method realmSet$columnObject.

public void realmSet$columnObject(some.test.AllTypes value) {
    if (proxyState.isUnderConstruction()) {
        if (!proxyState.getAcceptDefaultValue$realm()) {
            return;
        }
        if (proxyState.getExcludeFields$realm().contains("columnObject")) {
            return;
        }
        if (value != null && !RealmObject.isManaged(value)) {
            value = ((Realm) proxyState.getRealm$realm()).copyToRealm(value);
        }
        final Row row = proxyState.getRow$realm();
        if (value == null) {
            // Table#nullifyLink() does not support default value. Just using Row.
            row.nullifyLink(columnInfo.columnObjectIndex);
            return;
        }
        if (!RealmObject.isValid(value)) {
            throw new IllegalArgumentException("'value' is not a valid managed object.");
        }
        if (((RealmObjectProxy) value).realmGet$proxyState().getRealm$realm() != proxyState.getRealm$realm()) {
            throw new IllegalArgumentException("'value' belongs to a different Realm.");
        }
        row.getTable().setLink(columnInfo.columnObjectIndex, row.getIndex(), ((RealmObjectProxy) value).realmGet$proxyState().getRow$realm().getIndex(), true);
        return;
    }
    proxyState.getRealm$realm().checkIfValid();
    if (value == null) {
        proxyState.getRow$realm().nullifyLink(columnInfo.columnObjectIndex);
        return;
    }
    if (!(RealmObject.isManaged(value) && RealmObject.isValid(value))) {
        throw new IllegalArgumentException("'value' is not a valid managed object.");
    }
    if (((RealmObjectProxy) value).realmGet$proxyState().getRealm$realm() != proxyState.getRealm$realm()) {
        throw new IllegalArgumentException("'value' belongs to a different Realm.");
    }
    proxyState.getRow$realm().setLink(columnInfo.columnObjectIndex, ((RealmObjectProxy) value).realmGet$proxyState().getRow$realm().getIndex());
}