Added javadoc documentation

Author: fugerit79

src/main/java/org/fugerit/java/script/helper/EvalScriptWithDataModel.java

@@ -23,6 +23,9 @@
 @Slf4j
 public class EvalScriptWithDataModel implements EvalScript {
 
+    /**
+     * Default name for data model binding in script engine.
+     */
     public static final String DEFAULT_DATA_MODEL_BINDING_NAME = "data";
 
     private String scriptExtension;

src/main/java/org/fugerit/java/script/helper/EvalScriptWithJsonDataModel.java

@@ -10,7 +10,7 @@
 /**
  * EvalScript decorator.
  *
- * The Map<String, Object> dataModel will be transformed into a json styled LinkedHashMap<String, Object>.
+ * The Map dataModel will be transformed into a json styled LinkedHashMap.
  */
 @Slf4j
 public class EvalScriptWithJsonDataModel implements EvalScript {

src/main/java/org/fugerit/java/script/helper/ScriptException.java

@@ -1,18 +1,41 @@
 package org.fugerit.java.script.helper;
 
+/**
+ * Exception used by {@link EvalScript}
+ */
 public class ScriptException extends Exception {
 
+    /**
+     * Default constructor
+     */
     public ScriptException() {
+        super();
     }
 
+    /**
+     * Constructor using only the cause
+     *
+     * @param cause the cause of this exception
+     */
     public ScriptException(Throwable cause) {
         super(cause);
     }
 
+    /**
+     * Constructor using only a message
+     *
+     * @param message the message of this exception
+     */
     public ScriptException(String message) {
         super(message);
     }
 
+    /**
+     * Constructor using message and cause
+     *
+     * @param message   the message of this exception
+     * @param cause     the cause of this exception
+     */
     public ScriptException(String message, Throwable cause) {
         super(message, cause);
     }