add parameter type declarations #8

Author: gregor-j

src/Config/IConfigCommon.php

@@ -91,11 +91,11 @@ public function getUser();
 
     /**
      * Set the username to use for authentication.
-     * @param string $user The username.
+     * @param  string  $user The username.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setUser($user);
+    public function setUser(string $user);
 
     /**
      * Get the password to use for authentication.
@@ -106,11 +106,11 @@ public function getPasswd();
 
     /**
      * Set the password to use for authentication.
-     * @param string $passwd The password.
+     * @param  string  $passwd The password.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setPasswd($passwd);
+    public function setPasswd(string $passwd);
 
     /**
      * Get the client.
@@ -121,11 +121,11 @@ public function getClient();
 
     /**
      * Set the client.
-     * @param string $client The client.
+     * @param  string  $client The client.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setClient($client);
+    public function setClient(string $client);
 
     /**
      * Get the SAPRouter in case the connection needs to be made through a firewall.
@@ -137,11 +137,11 @@ public function getSaprouter();
      * In case the connection needs to be made through a firewall using a SAPRouter,
      * specify the SAPRouter parameters in the following format:
      * /H/hostname/S/portnumber/H/
-     * @param string $saprouter The saprouter.
+     * @param  string  $saprouter The saprouter.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setSaprouter($saprouter);
+    public function setSaprouter(string $saprouter);
 
     /**
      * Get the trace level. See constants TRACE_*.
@@ -151,11 +151,11 @@ public function getTrace();
 
     /**
      * Set the trace level. See constants TRACE_*.
-     * @param int $trace The trace level.
+     * @param  int  $trace The trace level.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setTrace($trace);
+    public function setTrace(int $trace);
 
     /**
      * Only needed it if you want to connect to a non-Unicode backend using a
@@ -171,11 +171,11 @@ public function getCodepage();
      * non-ISO-Latin-1 user name or password. The RFC library will then use that
      * codepage for the initial handshake, thus preserving the characters in
      * username/password.
-     * @param int $codepage The codepage.
+     * @param  int  $codepage The codepage.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setCodepage($codepage);
+    public function setCodepage(int $codepage);
 
     /**
      * Get the logon Language.
@@ -185,11 +185,11 @@ public function getLang();
 
     /**
      * Set the logon language.
-     * @param string $lang The logon language.
+     * @param  string  $lang The logon language.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setLang($lang);
+    public function setLang(string $lang);
 
     /**
      * Get the destination in RfcOpenConnection.
@@ -199,9 +199,9 @@ public function getDest();
 
     /**
      * Set the destination in RfcOpenConnection.
-     * @param string $dest The destination in RfcOpenConnection.
+     * @param  string  $dest The destination in RfcOpenConnection.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setDest($dest);
+    public function setDest(string $dest);
 }

src/Config/IConfigTypeA.php

@@ -46,11 +46,11 @@ public function getAshost();
 
     /**
      * Set the hostname of a specific SAP application server.
-     * @param string $ashost The hostname of a specific SAP application server.
+     * @param  string  $ashost The hostname of a specific SAP application server.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setAshost($ashost);
+    public function setAshost(string $ashost);
 
     /**
      * Get the SAP system number.
@@ -61,11 +61,11 @@ public function getSysnr();
 
     /**
      * Set the SAP system number.
-     * @param string $sysnr The SAP system number.
+     * @param  string  $sysnr The SAP system number.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setSysnr($sysnr);
+    public function setSysnr(string $sysnr);
 
     /**
      * Get the gateway host on the application server.
@@ -75,11 +75,11 @@ public function getGwhost();
 
     /**
      * Set the gateway host on the application server.
-     * @param string $gwhost The gateway host.
+     * @param  string  $gwhost The gateway host.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setGwhost($gwhost);
+    public function setGwhost(string $gwhost);
 
     /**
      * Get the gateway service on the application server.
@@ -89,9 +89,9 @@ public function getGwserv();
 
     /**
      * Set the gateway service on the application server.
-     * @param string $gwserv The gateway service on the application server.
+     * @param  string  $gwserv The gateway service on the application server.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setGwserv($gwserv);
+    public function setGwserv(string $gwserv);
 }

src/Config/IConfigTypeB.php

@@ -42,11 +42,11 @@ public function getMshost();
 
     /**
      * Set the host name of the message server.
-     * @param string $mshost The host name of the message server.
+     * @param  string  $mshost The host name of the message server.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setMshost($mshost);
+    public function setMshost(string $mshost);
 
     /**
      * Get the name of SAP system, optional; default: destination
@@ -56,11 +56,11 @@ public function getR3name();
 
     /**
      * Set the name of SAP system, optional; default: destination
-     * @param string $r3name The name of the SAP system.
+     * @param  string  $r3name The name of the SAP system.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setR3name($r3name);
+    public function setR3name(string $r3name);
 
     /**
      * Get the group name of the application servers, optional; default: PUBLIC.
@@ -70,9 +70,9 @@ public function getGroup();
 
     /**
      * Set the group name of the application servers, optional; default: PUBLIC.
-     * @param string $group The group name of the application servers.
+     * @param  string  $group The group name of the application servers.
      * @return $this
      * @throws IInvalidArgumentException
      */
-    public function setGroup($group);
+    public function setGroup(string $group);
 }

src/IFunction.php

@@ -49,7 +49,7 @@ interface IFunction extends IJsonSerializable
      * connect to the SAP remote system, a SAP connection configuration needs to be
      * present.
      *
-     * @param string                                        $name   SAP remote function name.
+     * @param  string  $name   SAP remote function name.
      * @param array|null                                    $params SAP remote function call parameters. Default: null
      * @param  IConfiguration|null $config SAP connection configuration. Default: null
      * @param  IApi|null              $api    SAP remote function call API. Default: null
@@ -58,7 +58,7 @@ interface IFunction extends IJsonSerializable
      * @throws IConnectionFailedException
      * @throws IUnknownFunctionException
      */
-    public function __construct($name, array $params = null, IConfiguration $config = null, IApi $api = null);
+    public function __construct(string $name, array $params = null, IConfiguration $config = null, IApi $api = null);
 
     /**
      * Get the SAP remote function name.

src/Util/IJsonSerializable.php

@@ -18,9 +18,9 @@ interface IJsonSerializable extends JsonSerializable
 {
     /**
      * Decode a formerly JSON encoded object.
-     * @param string $json JSON encoded object.
+     * @param  string  $json JSON encoded object.
      * @return IJsonSerializable
      * @throws IInvalidArgumentException
      */
-    public static function jsonDecode($json);
+    public static function jsonDecode(string $json);
 }