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package io.resys.hdes.client.api;

/*-
 * #%L
 * hdes-client-api
 * %%
 * Copyright (C) 2020 - 2021 Copyright 2020 ReSys OÜ
 * %%
 * 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.
 * #L%
 */

import java.io.Serializable;
import java.util.Optional;

import org.immutables.value.Value;

import io.resys.hdes.client.api.ast.AstBody;
import io.resys.hdes.client.api.ast.AstBody.AstSource;
import io.resys.hdes.client.api.programs.Program;

public interface HdesCache {
  HdesCache withName(String name);
  
  Optional getProgram(AstSource src);
  Optional getAst(AstSource src);
  
  Program setProgram(Program program, AstSource src);
  AstBody setAst(AstBody wrapper, AstSource src);
  
  void flush(String id);
  
  @Value.Immutable
  interface CacheEntry extends Serializable {
    String getId();
    AstSource getSource();
    AstBody getAst();
    Optional getProgram();
  }
}