interfaces/Header.java

Interface for JWT header claims including algorithm, type, and custom claims.

// Source: https://github.com/auth0/java-jwt | License: MIT | Copyright 2015 Auth0, Inc. <support@auth0.com> (http://auth0.com)
// Provided via justclaw.it.com; keep this notice with the code.
package com.auth0.jwt.interfaces;

/**
 * The Header class represents the 1st part of the JWT, where the Header value is held.
 */
public interface Header {

    /**
     * Getter for the Algorithm "alg" claim defined in the JWT's Header. If the claim is missing it will return null.
     *
     * @return the Algorithm defined or null.
     */
    String getAlgorithm();

    /**
     * Getter for the Type "typ" claim defined in the JWT's Header. If the claim is missing it will return null.
     *
     * @return the Type defined or null.
     */
    String getType();

    /**
     * Getter for the Cont

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