/*
 * Copyright 2012-2019 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
 *
 *      https://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.springframework.boot.actuate.endpoint.web;

import org.springframework.boot.actuate.endpoint.web.annotation.EndpointWebExtension;

A WebEndpointResponse can be returned by an operation on a @EndpointWebExtension to provide additional, web-specific information such as the HTTP status code. 
Author:
Stephane Nicoll, Andy Wilkinson, Vedran Pavic
Type parameters:
<T> – the type of the response body
Since:
2.0.0/**
 * A {@code WebEndpointResponse} can be returned by an operation on a
 * {@link EndpointWebExtension @EndpointWebExtension} to provide additional, web-specific
 * information such as the HTTP status code.
 *
 * @param <T> the type of the response body
 * @author Stephane Nicoll
 * @author Andy Wilkinson
 * @author Vedran Pavic
 * @since 2.0.0
 */
public final class WebEndpointResponse<T> {

	
200 OK. /**
	 * {@code 200 OK}.
	 */
	public static final int STATUS_OK = 200;

	
204 No Content. /**
	 * {@code 204 No Content}.
	 */
	public static final int STATUS_NO_CONTENT = 204;

	
400 Bad Request. /**
	 * {@code 400 Bad Request}.
	 */
	public static final int STATUS_BAD_REQUEST = 400;

	
404 Not Found. /**
	 * {@code 404 Not Found}.
	 */
	public static final int STATUS_NOT_FOUND = 404;

	
429 Too Many Requests. /**
	 * {@code 429 Too Many Requests}.
	 */
	public static final int STATUS_TOO_MANY_REQUESTS = 429;

	
500 Internal Server Error. /**
	 * {@code 500 Internal Server Error}.
	 */
	public static final int STATUS_INTERNAL_SERVER_ERROR = 500;

	
503 Service Unavailable. /**
	 * {@code 503 Service Unavailable}.
	 */
	public static final int STATUS_SERVICE_UNAVAILABLE = 503;

	private final T body;

	private final int status;

	
Creates a new WebEndpointResponse with no body and a 200 (OK) status. /**
	 * Creates a new {@code WebEndpointResponse} with no body and a 200 (OK) status.
	 */
	public WebEndpointResponse() {
		this(null);
	}

	
Creates a new WebEndpointResponse with no body and the given status. 
Params:
status – the HTTP status/**
	 * Creates a new {@code WebEndpointResponse} with no body and the given
	 * {@code status}.
	 * @param status the HTTP status
	 */
	public WebEndpointResponse(int status) {
		this(null, status);
	}

	
Creates a new WebEndpointResponse with then given body and a 200 (OK) status. 
Params:
body – the body/**
	 * Creates a new {@code WebEndpointResponse} with then given body and a 200 (OK)
	 * status.
	 * @param body the body
	 */
	public WebEndpointResponse(T body) {
		this(body, STATUS_OK);
	}

	
Creates a new WebEndpointResponse with then given body and status. 
Params:
body – the body
status – the HTTP status/**
	 * Creates a new {@code WebEndpointResponse} with then given body and status.
	 * @param body the body
	 * @param status the HTTP status
	 */
	public WebEndpointResponse(T body, int status) {
		this.body = body;
		this.status = status;
	}

	
Returns the body for the response.
Returns:
the body/**
	 * Returns the body for the response.
	 * @return the body
	 */
	public T getBody() {
		return this.body;
	}

	
Returns the status for the response.
Returns:
the status/**
	 * Returns the status for the response.
	 * @return the status
	 */
	public int getStatus() {
		return this.status;
	}

}