#115 - Mapping - Add support for @ElementCollection enhancement

Add element collection L2 cache support

src/main/java/io/ebeaninternal/api/json/SpiJsonReader.java

@@ -0,0 +1,36 @@
+package io.ebeaninternal.api.json;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonToken;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.ebean.bean.EntityBean;
+import io.ebean.bean.PersistenceContext;
+import io.ebeaninternal.server.deploy.BeanDescriptor;
+
+import java.io.IOException;
+import java.util.Map;
+
+public interface SpiJsonReader {
+
+  PersistenceContext getPersistenceContext();
+
+  SpiJsonReader forJson(JsonParser moreJson, boolean resetContext);
+
+  <T> void persistenceContextPut(Object beanId, T currentBean);
+
+  Object persistenceContextPutIfAbsent(Object id, EntityBean bean, BeanDescriptor<?> beanDesc);
+
+  ObjectMapper getObjectMapper();
+
+  JsonParser getParser();
+
+  JsonToken nextToken() throws IOException;
+
+  void pushPath(String path);
+
+  void popPath();
+
+  void beanVisitor(Object bean, Map<String, Object> unmappedProperties);
+
+  Object readValueUsingObjectMapper(Class<?> propertyType) throws IOException;
+}