/*
 * Copyright 2017-present The Material Motion 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 com.google.android.material.motion.operators;

import com.google.android.material.motion.MapOperation;

public final class BooleanOperators {

  public BooleanOperators() {
    throw new UnsupportedOperationException();
  }

  public static <T> MapOperation<T, Boolean> not(final MapOperation<T, Boolean> operation) {
    return new MapOperation<T, Boolean>() {
      @Override
      public Boolean transform(T value) {
        return !operation.transform(value);
      }
    };
  }
}

/*
 * Copyright 2017-present The Material Motion 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 com.google.android.material.motion.operators;

import com.google.android.material.motion.MapOperation;

public final class BooleanOperators {

  public BooleanOperators() {
    throw new UnsupportedOperationException();
  }

  public static MapOperation<Boolean, Boolean> inverted() {
    return new MapOperation<Boolean, Boolean>() {
      @Override
      public Boolean transform(Boolean value) {
        return !value;
      }
    };
  }

  static <T> MapOperation<T, Boolean> not(final MapOperation<T, Boolean> operation) {
    return new MapOperation<T, Boolean>() {
      @Override
      public Boolean transform(T value) {
        return !operation.transform(value);
      }
    };
  }
}

Implement inverted operator