RestAssuredFunction.java

/*
 * Copyright 2016 the original author or authors.
 *
 * 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 io.restassured.function;

/**
 * Represents a function that accepts one argument and produces a result.
 * <p>
 * We cannot use a <code>java.util.Function</code> here in order to be backward compatible with older Java versions.
 * </p>
 *
 * @param <T> the type of the input to the function
 * @param <R> the type of the result of the function
 */
public interface RestAssuredFunction<T, R> {

    /**
     * Applies this function to the given argument.
     *
     * @param t the function argument
     * @return the function result
     */
    R apply(T t);
}