ManagedFile.java

  1. /*
  2.  * *********************************************************************************************************************
  3.  *
  4.  * SolidBlue 3: Data safety
  5.  * http://tidalwave.it/projects/solidblue3
  6.  *
  7.  * Copyright (C) 2023 - 2023 by Tidalwave s.a.s. (http://tidalwave.it)
  8.  *
  9.  * *********************************************************************************************************************
  10.  *
  11.  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  12.  * the License. You may obtain a copy of the License at
  13.  *
  14.  *     http://www.apache.org/licenses/LICENSE-2.0
  15.  *
  16.  * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
  17.  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the
  18.  * specific language governing permissions and limitations under the License.
  19.  *
  20.  * *********************************************************************************************************************
  21.  *
  22.  * git clone https://bitbucket.org/tidalwave/solidblue3j-src
  23.  * git clone https://github.com/tidalwave-it/solidblue3j-src
  24.  *
  25.  * *********************************************************************************************************************
  26.  */
  27. package it.tidalwave.datamanager.model;

  28. import jakarta.annotation.Nonnull;
  29. import java.util.List;
  30. import java.util.function.Supplier;
  31. import java.nio.file.Path;
  32. import it.tidalwave.util.As;
  33. import it.tidalwave.util.Id;
  34. import it.tidalwave.util.LazySupplier;
  35. import lombok.EqualsAndHashCode;
  36. import lombok.Getter;
  37. import lombok.ToString;
  38. import lombok.experimental.Delegate;

  39. /***********************************************************************************************************************
  40.  *
  41.  * A file managed by the system, for which fingerprints have been computed.
  42.  *
  43.  * @stereotype  Model
  44.  * @author      Fabrizio Giudici
  45.  *
  46.  **********************************************************************************************************************/
  47. @EqualsAndHashCode @ToString(doNotUseGetters = true)
  48. public final class ManagedFile implements As
  49.   {
  50.     @Delegate @ToString.Exclude @EqualsAndHashCode.Exclude
  51.     private final As asDelegate = As.forObject(this);

  52.     public ManagedFile (@Nonnull final Id id,
  53.                         @Nonnull final Path path,
  54.                         @Nonnull final Supplier<List<Fingerprint>> fingerprints)
  55.       {
  56.         this.id = id;
  57.         this.path = path;
  58.         this.fingerprints = LazySupplier.of(fingerprints);
  59.       }

  60.     @Getter @Nonnull
  61.     private final Id id;

  62.     @Getter @Nonnull
  63.     private final Path path;

  64.     @Nonnull
  65.     private final LazySupplier<List<Fingerprint>> fingerprints;

  66.     @Nonnull
  67.     public List<Fingerprint> getFingerprints()
  68.       {
  69.         return fingerprints.get();
  70.       }
  71.   }