EvictRecord.java

/*
 * Copyright 2016 Victor Albertos
 *
 * 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.
 */

package io.rx_cache2.internal.cache;

import java.util.List;

import javax.inject.Inject;

import io.rx_cache2.internal.Memory;
import io.rx_cache2.internal.Persistence;

public final class EvictRecord extends Action {

  @Inject public EvictRecord(Memory memory, Persistence persistence) {
    super(memory, persistence);
  }

  void evictRecordsMatchingProviderKey(String providerKey) {
    List<String> keysMatchingKeyProvider = getKeysOnMemoryMatchingProviderKey(providerKey);

    for (String keyMatchingKeyProvider : keysMatchingKeyProvider) {
      memory.evict(keyMatchingKeyProvider);
      persistence.evict(keyMatchingKeyProvider);
    }
  }

  void evictRecordsMatchingDynamicKey(String providerKey, String dynamicKey) {
    List<String> keysMatchingDynamicKey =
        getKeysOnMemoryMatchingDynamicKey(providerKey, dynamicKey);

    for (String keyMatchingDynamicKey : keysMatchingDynamicKey) {
      memory.evict(keyMatchingDynamicKey);
      persistence.evict(keyMatchingDynamicKey);
    }
  }

  void evictRecordMatchingDynamicKeyGroup(String providerKey, String dynamicKey,
      String dynamicKeyGroup) {
    String composedKey =
        getKeyOnMemoryMatchingDynamicKeyGroup(providerKey, dynamicKey, dynamicKeyGroup);

    memory.evict(composedKey);
    persistence.evict(composedKey);
  }

  //VisibleForTesting
  void mockMemoryDestroyed() {
    memory.evictAll();
  }

  void evictAll() {
    memory.evictAll();
    persistence.evictAll();
  }
}