Added missing and cleaned up JavaDocs

README.md

@@ -56,7 +56,7 @@ This project provides a collection of useful template renderers.
 | [rife.render.Capitalize](https://github.com/rife2/rife2-template-renderers/wiki/rife.render.Capitalize)     | Capitalizes a template value                                  |
 | [rife.render.Lowercase](https://github.com/rife2/rife2-template-renderers/wiki/rife.render.Lowercase)       | Converts a template value to lowercase                        |
 | [rife.render.Rot13](https://github.com/rife2/rife2-template-renderers/wiki/rife.render.Rot13)               | Translates a template value to/from ROT13                     |
-| [rife.render.SwapCase](https://github.com/rife2/rife2-template-renderers/wiki/rife.render.SwapCase)         | Swap case of a template value                                 |
+| [rife.render.SwapCase](https://github.com/rife2/rife2-template-renderers/wiki/rife.render.SwapCase)         | Swaps case of a template value                                |
 | [rife.render.Trim](https://github.com/rife2/rife2-template-renderers/wiki/rife.render.Trim)                 | Removes leading and trailing whitespace from a template value |
 | [rife.render.Uncapitalize](https://github.com/rife2/rife2-template-renderers/wiki/rife.render.Uncapitalize) | Uncapitalizes a template value                                |
 | [rife.render.Uppercase](https://github.com/rife2/rife2-template-renderers/wiki/rife.render.Uppercase)       | Converts a template value to uppercase                        |

src/main/java/rife/render/Abbreviate.java

@@ -21,7 +21,7 @@
 import rife.template.ValueRenderer;
 
 /**
- * <p>Abbreviate a template value with ellipses.</p>
+ * <p>Abbreviates a template value with ellipses.</p>
  *
  * <p>Usage:</p>
  *
@@ -36,7 +36,18 @@
  */
 public class Abbreviate implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * <p>Returns the template value abbreviated with ellipses.</p>
+     *
+     * <p>Two parameters can be specified:</p>
+     * <ul>
+     *   <li><code>mark</code>: the string that will be used to abbreviate the value. Default is <code>...</code></li>
+     *   <li><code>max</code>: the maximum number of characters to render. Default is <code>-1</code> (no abbreviation).</li>
+     * </ul>
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value to render
+     * @param differentiator a generic string that can be used to differentiate the rendering
+     * @return the abbreviated value, or the original value if no abbreviation is necessary
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/BeatTime.java

@@ -38,7 +38,12 @@
  */
 public class BeatTime implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the current time in Swatch Internet (.beat) Time format.
+     *
+     * @param template       the template instance
+     * @param valueId        the value id
+     * @param differentiator the differentiator
+     * @return the rendered value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/Capitalize.java

@@ -37,7 +37,12 @@
  */
 public class Capitalize implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value by capitalizing it.
+     *
+     * @param template       the template containing the value to be rendered
+     * @param valueId        the identifier of the value to render
+     * @param differentiator a string used to differentiate the rendering
+     * @return the capitalized and encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/DateIso.java

@@ -23,7 +23,7 @@
 import java.time.ZonedDateTime;
 
 /**
- * <p>Return the current date in ISO 8601 format.</p>
+ * <p>Renders the current date in ISO 8601 format.</p>
  *
  * <p>Usage:</p>
  *
@@ -38,7 +38,12 @@
  */
 public class DateIso implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the current date in ISO 8601 format, encoded according to the template's encoding rules.
+     *
+     * @param template       the template that is currently being rendered
+     * @param valueId        the value id that triggers the rendering of this value renderer
+     * @param differentiator a differentiator that may be used to differentiate the rendering of this value renderer
+     * @return the current date in ISO 8601 format, encoded according to the template's encoding rules
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/DateTimeIso.java

@@ -24,7 +24,7 @@
 import java.time.ZonedDateTime;
 
 /**
- * <p>Return the current date and time in ISO 8601 format.</p>
+ * <p>Renders the current date and time in ISO 8601 format.</p>
  *
  * <p>Usage:</p>
  *
@@ -39,7 +39,15 @@
  */
 public class DateTimeIso implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Renders the current date and time in ISO 8601 format.
+     *
+     * <p>Additionally, it allows specifying a time zone through the template's default value properties with the key
+     * {@code tz}. If no time zone is specified, the system default time zone is used.</p>
+     *
+     * @param template       the template that is currently being rendered
+     * @param valueId        the id of the value to be rendered
+     * @param differentiator a differentiator that may be used to differentiate the rendering of this value renderer
+     * @return the current date and time in ISO 8601 format
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/DateTimeRfc2822.java

@@ -23,7 +23,7 @@
 import java.time.ZonedDateTime;
 
 /**
- * <p>Return the current date and time in RFC 2822 format.</p>
+ * <p>Renders the current date and time in RFC 2822 format.</p>
  *
  * <p>Usage:</p>
  *
@@ -38,7 +38,12 @@
  */
 public class DateTimeRfc2822 implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the current date and time in RFC 2822 format.
+     *
+     * @param template       the template instance
+     * @param valueId        the value id
+     * @param differentiator the differentiator
+     * @return the current date and time in RFC 2822 format
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/EncodeBase64.java

@@ -40,7 +40,12 @@
  */
 public class EncodeBase64 implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded to Base64.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the Base64-encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/EncodeHtml.java

@@ -38,7 +38,12 @@
  */
 public class EncodeHtml implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded to HTML.
+     *
+     * @param template       the template containing the value to be rendered
+     * @param valueId        the identifier of the value to render
+     * @param differentiator a string used to differentiate the rendering
+     * @return the HTML-encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/EncodeHtmlEntities.java

@@ -36,7 +36,12 @@
  */
 public class EncodeHtmlEntities implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded to HTML decimal entities.
+     *
+     * @param template       the template instance
+     * @param valueId        the value id
+     * @param differentiator the differentiator
+     * @return the encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/EncodeJs.java

@@ -38,7 +38,12 @@
  */
 public class EncodeJs implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded to JavaScript/ECMAScript.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the JavaScript/ECMAScript-encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/EncodeJson.java

@@ -38,7 +38,12 @@
  */
 public class EncodeJson implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded to JSON.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the JSON-encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/EncodeUnicode.java

@@ -38,7 +38,12 @@
  */
 public class EncodeUnicode implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded to Unicode escape codes.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the Unicode escape codes-encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/EncodeUrl.java

@@ -38,7 +38,12 @@
  */
 public class EncodeUrl implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded to URL.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the URL-encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/EncodeXml.java

@@ -38,7 +38,12 @@
  */
 public class EncodeXml implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded to XML.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the XML-encoded value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/FormatCreditCard.java

@@ -36,7 +36,12 @@
  */
 public class FormatCreditCard implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the last 4 digits of the template credit number value.
+     *
+     * @param template       the {@link Template}
+     * @param valueId        the value id
+     * @param differentiator the differentiator
+     * @return the formatted value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/Lowercase.java

@@ -37,7 +37,12 @@
  */
 public class Lowercase implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value converted to lowercase.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the lowercase value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/Mask.java

@@ -35,8 +35,30 @@
  * @since 1.0
  */
 public class Mask implements ValueRenderer {
+
     /**
-     * {@inheritDoc}
+     * <p>Renders a template value with characters of the value masked using the specified mask.</p>
+     *
+     * <p>The mask is specified as a template default value with the following syntax:</p>
+     *
+     * <pre>
+     *   mask=&lt;mask&gt;[,unmasked=&lt;unmasked&gt;][,fromStart=&lt;fromStart&gt;]
+     * </pre>
+     *
+     * <p>Where:</p>
+     *
+     * <ul>
+     *   <li><var>mask</var> is the character to use for masking, defaulting to <code>*</code></li>
+     *   <li><var>unmasked</var> is the number of characters at the beginning of the value that should be left unmasked,
+     *   defaulting to <code>0</code></li>
+     *   <li><var>fromStart</var> is a boolean indicating whether the <var>unmasked</var> value should be counted from
+     *   the start of the value, defaulting to <code>false</code></li>
+     * </ul>
+     *
+     * @param template       the template to render the value in
+     * @param valueId        the ID of the value to render
+     * @param differentiator the differentiator of the value to render
+     * @return the rendered value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/Normalize.java

@@ -36,7 +36,12 @@
  */
 public class Normalize implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value normalized for inclusion in a URL path.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the normalized value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/QrCode.java

@@ -36,7 +36,12 @@
  */
 public class QrCode implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value encoded as an SVG QR Code.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the SVG QR Code
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/RenderUtils.java

@@ -83,7 +83,7 @@ public final class RenderUtils {
             DateTimeFormatter.ofPattern("EEE, d MMM yyyy HH:mm:ss zzz").withLocale(Localization.getLocale());
     private static final String DEFAULT_USER_AGENT =
             "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0";
-    private final static Logger LOGGER = Logger.getLogger(RenderUtils.class.getName());
+    private static final Logger LOGGER = Logger.getLogger(RenderUtils.class.getName());
 
     private RenderUtils() {
         // no-op

src/main/java/rife/render/Rot13.java

@@ -36,7 +36,12 @@
  */
 public class Rot13 implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value translated to/from ROT13.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the ROT13 value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {

src/main/java/rife/render/ShortenUrl.java

@@ -38,7 +38,12 @@
  */
 public class ShortenUrl implements ValueRenderer {
     /**
-     * {@inheritDoc}
+     * Returns the template value shortened using <a href="https://is.gd/">is.gid</a>.
+     *
+     * @param template       the template that contains the value
+     * @param valueId        the id of the value
+     * @param differentiator the differentiator to use
+     * @return the template shortened value
      */
     @Override
     public String render(Template template, String valueId, String differentiator) {