/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.

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 org.tensorflow.lite.support.label;

import java.util.Objects;

/**
 * Category is a util class, contains a label, its display name and a float value as score.
 * Typically it's used as result of classification tasks.
 */
public final class Category {
  private final String label;
  private final String displayName;
  private final float score;

  /**
   * Constructs a {@link Category} object.
   *
   * @param displayName the display name of the label, which may be translated for different
   *     locales. For exmaple, a label, "apple", may be translated into Spanish for display purpose,
   *     so that the displayName is "manzana".
   */
  public static Category create(String label, String displayName, float score) {
    return new Category(label, displayName, score);
  }

  /** Constructs a {@link Category} object with an empty displayName. */
  public Category(String label, float score) {
    this(label, /*displayName=*/ "", score);
  }

  private Category(String label, String displayName, float score) {
    this.label = label;
    this.displayName = displayName;
    this.score = score;
  }

  /** Gets the reference of category's label. */
  public String getLabel() {
    return label;
  }

  /**
   * Gets the reference of category's displayName, a name in locale of the label.
   *
   * <p>The display name can be an empty string if this {@link Category} object is constructed
   * without displayName, such as when using {@link #Category(String label, float score)}.
   */
  public String getDisplayName() {
    return displayName;
  }

  /** Gets the score of the category. */
  public float getScore() {
    return score;
  }

  @Override
  public boolean equals(Object o) {
    if (o instanceof Category) {
      Category other = (Category) o;
      return (other.getLabel().equals(this.label)
          && other.getDisplayName().equals(this.displayName)
          && other.getScore() == this.score);
    }
    return false;
  }

  @Override
  public int hashCode() {
    return Objects.hash(label, displayName, score);
  }

  @Override
  public String toString() {
    return "<Category \"" + label + "\" (displayName=" + displayName + "\" (score=" + score + ")>";
  }
}

/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.

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 org.tensorflow.lite.support.label;

import java.util.Objects;
import org.tensorflow.lite.annotations.UsedByReflection;

/**
 * Category is a util class, contains a label, its display name and a float value as score.
 * Typically it's used as result of classification tasks.
 */
@UsedByReflection("TFLiteSupport/Task")
public final class Category {
  private final String label;
  private final String displayName;
  private final float score;

  /**
   * Constructs a {@link Category} object.
   *
   * @param displayName the display name of the label, which may be translated for different
   *     locales. For exmaple, a label, "apple", may be translated into Spanish for display purpose,
   *     so that the displayName is "manzana".
   */
  @UsedByReflection("TFLiteSupport/Task")
  public static Category create(String label, String displayName, float score) {
    return new Category(label, displayName, score);
  }

  @UsedByReflection("TFLiteSupport/Task")
  /** Constructs a {@link Category} object with an empty displayName. */
  public Category(String label, float score) {
    this(label, /*displayName=*/ "", score);
  }

  private Category(String label, String displayName, float score) {
    this.label = label;
    this.displayName = displayName;
    this.score = score;
  }

  /** Gets the reference of category's label. */
  public String getLabel() {
    return label;
  }

  /**
   * Gets the reference of category's displayName, a name in locale of the label.
   *
   * <p>The display name can be an empty string if this {@link Category} object is constructed
   * without displayName, such as when using {@link #Category(String label, float score)}.
   */
  public String getDisplayName() {
    return displayName;
  }

  /** Gets the score of the category. */
  public float getScore() {
    return score;
  }

  @Override
  public boolean equals(Object o) {
    if (o instanceof Category) {
      Category other = (Category) o;
      return (other.getLabel().equals(this.label)
          && other.getDisplayName().equals(this.displayName)
          && other.getScore() == this.score);
    }
    return false;
  }

  @Override
  public int hashCode() {
    return Objects.hash(label, displayName, score);
  }

  @Override
  public String toString() {
    return "<Category \"" + label + "\" (displayName=" + displayName + "\" (score=" + score + ")>";
  }
}

Fix the issue the Category cannot be found in jni