Added min/max length methods to interface.

src/PasswordGenerator.php

@@ -3,6 +3,10 @@
 
 use Rych\Random\Random;
 
+/**
+ * A basic password generator that generates passwords using alphanumeric
+ * characters and punctuation.
+ */
 class PasswordGenerator implements PasswordGeneratorInterface
 {
     public function __construct(Random $rng = null)

src/PasswordGeneratorInterface.php

@@ -1,6 +1,9 @@
 <?php
 namespace Icecave\Abraxas;
 
+/**
+ * Interface for password generators.
+ */
 interface PasswordGeneratorInterface
 {
     /**
@@ -9,4 +12,32 @@ interface PasswordGeneratorInterface
      * @return string The generated password.
      */
     public function generate();
+
+    /**
+     * Fetch the minimum length of generated passwords.
+     *
+     * @return integer The minimum length of generated passwords.
+     */
+    public function minimumLength();
+
+    /**
+     * Set the minimum length of generated passwords.
+     *
+     * @param integer $length The minimum length of generated passwords.
+     */
+    public function setMinimumLength($length);
+
+    /**
+     * Fetch the maximum length of generated passwords.
+     *
+     * @return integer The maximum length of generated passwords.
+     */
+    public function maximumLength();
+
+    /**
+     * Set the maximum length of generated passwords.
+     *
+     * @param integer $length The maximum length of generated passwords.
+     */
+    public function setMaximumLength($length);
 }