update of javadoc

json-path/src/main/java/com/jayway/jsonpath/internal/function/latebinding/ILateBindingValue.java

@@ -6,5 +6,13 @@ package com.jayway.jsonpath.internal.function.latebinding;
  * Created by mattg on 3/27/17.
  */
 public interface ILateBindingValue {
+    /**
+     * Obtain the value of the parameter at runtime using the parameter state and invocation of other late binding values
+     * rather than maintaining cached state which ends up in a global store and won't change as a result of external
+     * reference changes.
+     *
+     * @return
+     *      The value of evaluating the context at runtime.
+     */
     Object get();
 }

json-path/src/main/java/com/jayway/jsonpath/internal/function/latebinding/JsonLateBindingValue.java

@@ -18,7 +18,7 @@ public class JsonLateBindingValue implements ILateBindingValue {
     /**
      * Evaluate the JSON document at the point of need using the JSON parameter and associated document model which may
      * itself originate from yet another function thus recursively invoking late binding methods.
-     * 
+     *
      * @return
      */
     @Override