Adding Feature Flag for configurability.

Author: Shounaks

jr-objects/src/main/java/com/fasterxml/jackson/jr/ob/JSON.java

@@ -260,6 +260,7 @@ public enum Feature
          * @since 2.5
          */
         USE_IS_GETTERS(true, true),
+        USE_FIELD_NAME_GETTERS(true,true),
 
         /**
          * Feature that enables use of public fields instead of setters and getters,

jr-objects/src/main/java/com/fasterxml/jackson/jr/ob/impl/BeanPropertyIntrospector.java

@@ -12,6 +12,8 @@
 import com.fasterxml.jackson.jr.ob.impl.POJODefinition.Prop;
 import com.fasterxml.jackson.jr.ob.impl.POJODefinition.PropBuilder;
 
+import static com.fasterxml.jackson.jr.ob.JSON.Feature.USE_FIELD_NAME_GETTERS;
+
 /**
  * Helper class that jackson-jr uses by default to introspect POJO properties
  * (represented as {@link POJODefinition}) to build general POJO readers
@@ -139,7 +141,7 @@ private static void _introspect(Class<?> currType, Map<String, PropBuilder> prop
                         name = decap(name.substring(2));
                         _propFrom(props, name).withIsGetter(m);
                     }
-                } else {
+                } else if(USE_FIELD_NAME_GETTERS.enabledByDefault()){
                     // This will allow getters with field name as their getters, like the ones generated by Groovy
                     boolean isDirectNameGetter = Arrays.stream(currType.getDeclaredFields()).map(Field::getName).anyMatch(f -> f.equals(m.getName()));
                     if (isDirectNameGetter) {

jr-objects/src/test/groovy/com/fasterxml/jackson/jr/passing/GroovyTest.groovy renamed to jr-objects/src/test/groovy/com/fasterxml/jackson/jr/GroovyTest.groovy

@@ -1,4 +1,4 @@
-package com.fasterxml.jackson.jr.passing
+package com.fasterxml.jackson.jr
 
 import com.fasterxml.jackson.jr.ob.JSON
 import org.junit.Assert