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Provides a common HTTP Interface for Okta's Java libraries

There is a newer version: 2.0.1

/*
 * Copyright 2014 Stormpath, Inc.
 * Modifications Copyright 2018 Okta, Inc.
 *
 * 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.okta.commons.http;

/**
 * An enum representing the HTTP methods defined in the
 * Hypertext Transfer Protocol -- HTTP/1.1
 * specification.
 *
 * @since 0.5.0
 */
public enum HttpMethod {

    GET, HEAD, POST, PUT, PATCH, DELETE, OPTIONS, TRACE, CONNECT;

    /**
     * Returns the {@code HttpMethod} instance associated with the specified String name.
     *
     * @param name The name of the {@code HttpMethod} instance to retrieve.
     * @return the {@code HttpMethod} instance associated with the specified String name.
     * @throws IllegalArgumentException if {@code name} is null or does not match (case insensitive) an HttpMethod
     *                                  value.
     */
    static HttpMethod fromName(String name) {
        for (HttpMethod method : values()) {
            if (method.name().equalsIgnoreCase(name)) {
                return method;
            }
        }
        throw new IllegalArgumentException("Unrecognized method name: " + name);
    }
}