package com.safframework.rxcache.transformstrategy.impl;
import com.safframework.rxcache.RxCache;
import com.safframework.rxcache.transformstrategy.FlowableStrategy;
import com.safframework.rxcache.transformstrategy.MaybeStrategy;
import com.safframework.rxcache.transformstrategy.ObservableStrategy;
import com.safframework.rxcache.domain.Record;
import com.safframework.rxcache.domain.Source;
import io.reactivex.rxjava3.annotations.NonNull;
import io.reactivex.rxjava3.core.BackpressureStrategy;
import io.reactivex.rxjava3.core.Flowable;
import io.reactivex.rxjava3.core.Maybe;
import io.reactivex.rxjava3.core.Observable;
import io.reactivex.rxjava3.functions.Function;
import org.reactivestreams.Publisher;
import java.lang.reflect.Type;
/**
* 不使用缓存，也不保存缓存
* Created by tony on 2018/10/2.
*/
public class NoCacheStrategy implements ObservableStrategy,
FlowableStrategy,
MaybeStrategy {
@Override
public <T> Publisher<Record<T>> execute(RxCache rxCache, String key, Flowable<T> source, Type type) {
return source.map(new Function<T, Record<T>>() {
@Override
public Record<T> apply(@NonNull T t) throws Exception {
return new Record<>(Source.CLOUD, key, t);
}
});
}
@Override
public <T> Publisher<Record<T>> execute(RxCache rxCache, String key, Flowable<T> source, Type type, BackpressureStrategy backpressureStrategy) {
return source.map(new Function<T, Record<T>>() {
@Override
public Record<T> apply(@NonNull T t) throws Exception {
return new Record<>(Source.CLOUD, key, t);
}
});
}
@Override
public <T> Maybe<Record<T>> execute(RxCache rxCache, String key, Maybe<T> source, Type type) {
return source.map(new Function<T, Record<T>>() {
@Override
public Record<T> apply(@NonNull T t) throws Exception {
return new Record<>(Source.CLOUD, key, t);
}
});
}
@Override
public <T> Observable<Record<T>> execute(RxCache rxCache, String key, Observable<T> source, Type type) {
return source.map(new Function<T, Record<T>>() {
@Override
public Record<T> apply(@NonNull T t) throws Exception {
return new Record<>(Source.CLOUD, key, t);
}
});
}
}
