Rx Realm
Utilities for using RxJava with Realm
Getting Started
compile 'com.github.popalay:rx-realm:latest-version' compile 'com.github.popalay:rx2-realm:latest-version'Usage
From Java
public Observable<List<MessageResponse>> getMessages() {
return RxRealm.listenList(realm -> realm.where(MessageResponse.class)
.findAllSorted(MessageResponse.CREATED_AT, Sort.DESCENDING));
}
public Single<List<MessageResponse>> loadMessages() {
return mApi.messages()
.observeOn(Schedulers.computation())
.doOnSuccess(this::saveMessages);
}
private Completable saveMessages(List<MessageResponse> messages) {
return RxRealm.doTransactional(realm -> {
realm.where(MessageResponse.class).findAll().deleteAllFromRealm();
realm.copyToRealmOrUpdate(messages);
}
);
}
From Kotlin
fun getMessages(): Observable<List<MessageResponse>> {
return RxRealm.listenList{
it.where(MessageResponse::class.java)
.findAllSorted(MessageResponse.CREATED_AT, Sort.DESCENDING)
}
}
fun loadMessages(): Single<List<MessageResponse>> {
return mApi.messages()
.observeOn(Schedulers.computation())
.doOnSuccess(this::saveMessages)
}
private saveMessages(messages: List<MessageResponse>): Completable {
return RxRealm.doTransactional {
it.where(MessageResponse::class.java).findAll().deleteAllFromRealm()
it.copyToRealmOrUpdate(messages)
}
}
License
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.