io.sirix.access.EmptyBufferManager Maven / Gradle / Ivy

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package io.sirix.access;

import io.sirix.cache.*;
import io.sirix.index.name.Names;
import io.sirix.node.interfaces.Node;
import io.sirix.page.KeyValueLeafPage;
import io.sirix.page.PageReference;
import io.sirix.page.RevisionRootPage;
import io.sirix.page.interfaces.Page;

public final class EmptyBufferManager implements BufferManager {

  private static final EmptyCache RECORD_PAGE_CACHE = new EmptyCache<>();

  private static final EmptyCache PAGE_CACHE = new EmptyCache<>();

  private static final EmptyCache REVISION_ROOT_PAGE_CACHE = new EmptyCache<>();

  private static final EmptyCache INDEX_CACHE = new EmptyCache<>();

  private static final EmptyCache NAMES_CACHE = new EmptyCache<>();

  private static final EmptyCache PATH_SUMMARY_CACHE = new EmptyCache<>();

  EmptyBufferManager() {
  }

  @Override
  public Cache getRecordPageCache() {
    return RECORD_PAGE_CACHE;
  }

  @Override
  public Cache getPageCache() {
    return PAGE_CACHE;
  }

  @Override
  public Cache getRevisionRootPageCache() {
    return REVISION_ROOT_PAGE_CACHE;
  }

  @Override
  public Cache getIndexCache() {
    return INDEX_CACHE;
  }

  @Override
  public Cache getNamesCache() {
    return NAMES_CACHE;
  }

  @Override
  public Cache getPathSummaryCache() {
    return PATH_SUMMARY_CACHE;
  }

  @Override
  public void close() {
  }

  @Override
  public void clearAllCaches() {
  }
}