// Path: mug/src/main/java/com/google/mu/function/CheckedRunnable.java
// @FunctionalInterface
// public interface CheckedRunnable<E extends Throwable> {
//   void run() throws E;
// }
// 
// Path: mug/src/main/java/com/google/mu/function/CheckedSupplier.java
// @FunctionalInterface
// public interface CheckedSupplier<T, E extends Throwable> {
//   T get() throws E;
// 
//   /**
//    * Returns a new {@code CheckedSupplier} that maps the return value using {@code mapper}.
//    * For example: {@code (x -> 1).andThen(Object::toString).get() => "1"}.
//    */
//   default <R> CheckedSupplier<R, E> andThen(
//       CheckedFunction<? super T, ? extends R, ? extends E> mapper) {
//     requireNonNull(mapper);
//     return () -> mapper.apply(get());
//   }
// }


import static java.util.Objects.requireNonNull;
import com.google.mu.function.CheckedRunnable;
import com.google.mu.function.CheckedSupplier;
/*****************************************************************************
 * ------------------------------------------------------------------------- *
 * 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.mu.util;



/**
 * Provides instances of {@link Premise}.
 * 
 * @since 1.14
 */
enum Conditional implements Premise {
  TRUE {
    @Override public <E extends Throwable> void orElse(CheckedRunnable<E> block) {
      requireNonNull(block);
    }
// Path: mug/src/main/java/com/google/mu/function/CheckedRunnable.java
// @FunctionalInterface
// public interface CheckedRunnable<E extends Throwable> {
//   void run() throws E;
// }
// 
// Path: mug/src/main/java/com/google/mu/function/CheckedSupplier.java
// @FunctionalInterface
// public interface CheckedSupplier<T, E extends Throwable> {
//   T get() throws E;
// 
//   /**
//    * Returns a new {@code CheckedSupplier} that maps the return value using {@code mapper}.
//    * For example: {@code (x -> 1).andThen(Object::toString).get() => "1"}.
//    */
//   default <R> CheckedSupplier<R, E> andThen(
//       CheckedFunction<? super T, ? extends R, ? extends E> mapper) {
//     requireNonNull(mapper);
//     return () -> mapper.apply(get());
//   }
// }


// Path: mug/src/main/java/com/google/mu/util/Conditional.java
import static java.util.Objects.requireNonNull;
import com.google.mu.function.CheckedRunnable;
import com.google.mu.function.CheckedSupplier;

/*****************************************************************************
 * ------------------------------------------------------------------------- *
 * 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.mu.util;



/**
 * Provides instances of {@link Premise}.
 * 
 * @since 1.14
 */
enum Conditional implements Premise {
  TRUE {
    @Override public <E extends Throwable> void orElse(CheckedRunnable<E> block) {
      requireNonNull(block);
    }
    @Override public <E extends Throwable> Premise or(CheckedSupplier<? extends Premise, E> alternative) {