/**
 * 
 * Copyright (c) 2006-2018, Speedment, Inc. 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.speedment.common.function;

/**
 * A function that takes an object and returns a primitive {@code boolean}.
 * 
 * @param <T> argument type
 * 
 * @author Emil Forslund
 * @since  1.0.2
 */
@FunctionalInterface
public interface ToBooleanFunction<T> {
    
    /**
     * Applies this function to the given argument.
     * 
     * @param value the argument
     * @return      the result
     */
    boolean applyAsBoolean(T value);
}
/**
 * 
 * Copyright (c) 2006-2018, Speedment, Inc. 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.speedment.common.function;

import java.util.function.Predicate;

/**
 * A function that takes an object and returns a primitive {@code boolean}.
 *
 * @see Predicate
 * @param <T> argument type
 * 
 * @author Emil Forslund
 * @since  1.0.2
 */
@FunctionalInterface
public interface ToBooleanFunction<T> extends Predicate<T>  {
    
    /**
     * Applies this function to the given argument.
     * 
     * @param value the argument
     * @return      the result
     */
    boolean applyAsBoolean(T value);

    @Override
    default boolean test(T value) {
        return applyAsBoolean(value);
    }
}
Make ToBooleanFunction inherit from Predicate