au.csiro.pathling.library.io.source.DatabaseSource Maven / Gradle / Ivy

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An API that exposes Pathling functionality to language libraries.

There is a newer version: 7.0.1

/*
 * Copyright 2023 Commonwealth Scientific and Industrial Research
 * Organisation (CSIRO) ABN 41 687 119 230.
 *
 * 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 au.csiro.pathling.library.io.source;

import au.csiro.pathling.io.Database;
import au.csiro.pathling.library.PathlingContext;
import java.util.Set;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Row;
import org.hl7.fhir.r4.model.Enumerations.ResourceType;

public class DatabaseSource extends AbstractSource {

  @Nonnull
  protected final Database database;

  public DatabaseSource(@Nonnull final PathlingContext context, @Nonnull final Database database) {
    super(context);
    this.database = database;
  }

  @Nonnull
  @Override
  public Dataset read(@Nullable final ResourceType resourceType) {
    return database.read(resourceType);
  }

  @Nonnull
  @Override
  public Dataset read(@Nullable final String resourceCode) {
    return database.read(resourceCode);
  }

  @Nonnull
  @Override
  public Set getResourceTypes() {
    return database.getResourceTypes();
  }

}