class OAuth10Client extends IndirectClient {

    @Getter
    @Setter
    protected OAuth10Configuration configuration = new OAuth10Configuration();

    /** {@inheritDoc} */
    @Override
    protected void beforeInternalInit(final boolean forceReinit) {
        super.beforeInternalInit(forceReinit);
        CommonHelper.assertNotNull("configuration", configuration);
    }

    /** {@inheritDoc} */
    @Override
    protected void internalInit(final boolean forceReinit) {<FILL_FUNCTION_BODY>}

    /**
     * <p>getKey.</p>
     *
     * @return a {@link String} object
     */
    public String getKey() {
        return configuration.getKey();
    }

    /**
     * <p>setKey.</p>
     *
     * @param key a {@link String} object
     */
    public void setKey(final String key) {
        configuration.setKey(key);
    }

    /**
     * <p>getSecret.</p>
     *
     * @return a {@link String} object
     */
    public String getSecret() {
        return configuration.getSecret();
    }

    /**
     * <p>setSecret.</p>
     *
     * @param secret a {@link String} object
     */
    public void setSecret(final String secret) {
        configuration.setSecret(secret);
    }
}

        setRedirectionActionBuilderIfUndefined(new OAuth10RedirectionActionBuilder(configuration, this));
        setCredentialsExtractorIfUndefined(new OAuth10CredentialsExtractor(configuration, this));
        setAuthenticatorIfUndefined(new OAuth10Authenticator(configuration, this));
        setProfileCreatorIfUndefined(new OAuth10ProfileCreator(configuration, this));
    
<methods>public non-sealed void <init>() ,public java.lang.String computeFinalCallbackUrl(org.pac4j.core.context.WebContext) ,public java.lang.String getCodeVerifierSessionAttributeName() ,public final Optional<org.pac4j.core.exception.http.RedirectionAction> getLogoutAction(CallContext, org.pac4j.core.profile.UserProfile, java.lang.String) ,public java.lang.String getNonceSessionAttributeName() ,public final Optional<org.pac4j.core.exception.http.RedirectionAction> getRedirectionAction(CallContext) ,public java.lang.String getStateSessionAttributeName() ,public org.pac4j.core.exception.http.HttpAction processLogout(CallContext, org.pac4j.core.credentials.Credentials) <variables>public static final java.lang.String ATTEMPTED_AUTHENTICATION_SUFFIX,private static final java.lang.String CODE_VERIFIER_SESSION_PARAMETER,private static final java.lang.String NONCE_SESSION_PARAMETER,private static final java.lang.String STATE_SESSION_PARAMETER,private org.pac4j.core.http.ajax.AjaxRequestResolver ajaxRequestResolver,protected java.lang.String callbackUrl,protected org.pac4j.core.http.callback.CallbackUrlResolver callbackUrlResolver,private boolean checkAuthenticationAttempt,private org.pac4j.core.logout.LogoutActionBuilder logoutActionBuilder,private org.pac4j.core.logout.processor.LogoutProcessor logoutProcessor,private org.pac4j.core.redirect.RedirectionActionBuilder redirectionActionBuilder,protected org.pac4j.core.http.url.UrlResolver urlResolver