diff --git a/demo/pom.xml b/demo/pom.xml
index 73685be..23932d9 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -18,19 +18,9 @@
     <dependencies>
         <dependency>
             <groupId>nl.sanderhautvast</groupId>
-            <artifactId>contiguous</artifactId>
+            <artifactId>contiguous-jdbc</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
-            <version>2.7.12</version>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-data-jdbc</artifactId>
-            <version>2.7.12</version>
-        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -55,7 +45,7 @@
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
-                <version>2.7.10</version>
+                <version>2.7.12</version>
                 <configuration>
                     <mainClass>nl.sanderhautvast.contiguous.demo.DemoApplication</mainClass>
                 </configuration>
diff --git a/demo/src/main/java/nl/sanderhautvast/contiguous/demo/repository/CustomerRepository.java b/demo/src/main/java/nl/sanderhautvast/contiguous/demo/repository/CustomerRepository.java
index 20a15cb..7354995 100644
--- a/demo/src/main/java/nl/sanderhautvast/contiguous/demo/repository/CustomerRepository.java
+++ b/demo/src/main/java/nl/sanderhautvast/contiguous/demo/repository/CustomerRepository.java
@@ -3,6 +3,7 @@ package nl.sanderhautvast.contiguous.demo.repository;
 
 import lombok.extern.slf4j.Slf4j;
 import nl.sanderhautvast.contiguous.ContiguousList;
+import nl.sanderhautvast.contiguous.JdbcResults;
 import nl.sanderhautvast.contiguous.demo.model.Customer;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
@@ -21,20 +22,7 @@ public class CustomerRepository {
 
     public ContiguousList<Customer> getAllCustomers() {
         return jdbcTemplate.query("select * from customers limit 5", rs -> {
-            ContiguousList<Customer> customers = new ContiguousList<>(Customer.class);
-            while (rs.next()) {
-                Customer customer = Customer.builder()
-                        .name(rs.getString("name"))
-                        .email(rs.getString("email"))
-                        .streetname(rs.getString("streetname"))
-                        .housenumber(rs.getInt("housenumber"))
-                        .city(rs.getString("city"))
-                        .country(rs.getString("country"))
-                        .build();
-                log.info("{}", customer);
-                customers.add(customer);
-            }
-            return customers;
+            return JdbcResults.toList(rs, Customer.class);
         });
     }
 }
diff --git a/jackson/pom.xml b/jackson/pom.xml
index bf681a5..5cd7717 100644
--- a/jackson/pom.xml
+++ b/jackson/pom.xml
@@ -6,6 +6,7 @@
     <groupId>nl.sanderhautvast</groupId>
     <artifactId>contiguous-jackson</artifactId>
     <version>1.1</version>
+    <description>Using Jackson to convert Contiguous data to JSON</description>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/jdbc/pom.xml b/jdbc/pom.xml
new file mode 100644
index 0000000..c0efdd4
--- /dev/null
+++ b/jdbc/pom.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <groupId>nl.sanderhautvast</groupId>
+    <artifactId>contiguous-jdbc</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <description>JDBC functions for Contiguous data</description>
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <properties>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>nl.sanderhautvast</groupId>
+            <artifactId>contiguous</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.8.2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.8.2</version>
+            <scope>test</scope>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.mockito/mockito-junit-jupiter -->
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-junit-jupiter</artifactId>
+            <version>5.3.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.26</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/jdbc/src/main/java/nl/sanderhautvast/contiguous/JdbcResults.java b/jdbc/src/main/java/nl/sanderhautvast/contiguous/JdbcResults.java
new file mode 100644
index 0000000..b6ab681
--- /dev/null
+++ b/jdbc/src/main/java/nl/sanderhautvast/contiguous/JdbcResults.java
@@ -0,0 +1,80 @@
+package nl.sanderhautvast.contiguous;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.function.Function;
+
+/**
+ * Enables the end user to add values from JDBC to a list of results without creating Objects.
+ * Every property must have a corresponding field in the ResultSet record (table/view/join etc)
+ * optionally applying a name mapping if they are not equal
+ * <p>
+ * // what about null values?
+ * // test test test
+ */
+public class JdbcResults {
+
+    /**
+     * Adds the data to an existing CList
+     *
+     * @param result the JDBC ResultSet
+     * @param list   The list to add to
+     * @throws SQLException when db throws error..
+     */
+    public static void addAll(ResultSet result, ContiguousList<?> list) throws SQLException {
+        addAll(result, list, Function.identity());
+    }
+
+    /**
+     * Adds the data to an existing CList.
+     *
+     * @param result          the JDBC ResultSet
+     * @param list            The list to add to
+     * @param fieldNameMapper maps the name from the element type property to the actual database column name
+     * @throws SQLException when db throws error..
+     */
+    public static void addAll(ResultSet result, ContiguousList<?> list, Function<String, String> fieldNameMapper) throws SQLException {
+        ContiguousList<?>.SetterIterator setterIterator = list.setterIterator();
+        while (result.next()) {
+            while (setterIterator.hasNext()) {
+                ContiguousList<?>.Setter next = setterIterator.next();
+                String fieldName = next.getFieldName();
+                Object fieldValue;
+                if (fieldName != null) {
+                    fieldValue = result.getObject(fieldNameMapper.apply(fieldName));
+                } else {
+                    // assume single Primitive as Contiguous<String>, so just 1 column in the record
+                    fieldValue = result.getObject(1);
+                }
+                next.set(fieldValue);
+            }
+            setterIterator.nextRecord();
+        }
+    }
+
+    /**
+     * Same as addAll, but creates a new CList.
+     *
+     * @param result      The CList
+     * @param elementType the desired Object type
+     * @throws SQLException when db throws error..
+     */
+    public static <E> ContiguousList<E> toList(ResultSet result, Class<E> elementType) throws SQLException {
+        ContiguousList<E> list = new ContiguousList<>(elementType);
+        return toList(result, elementType, Function.identity());
+    }
+
+    /**
+     * Same as addAll, but creates a new CList.
+     *
+     * @param result          The CList
+     * @param elementType     the desired Object type
+     * @param fieldNameMapper maps the name from the element type property to the actual database column name
+     * @throws SQLException when db throws error..
+     */
+    public static <E> ContiguousList<E> toList(ResultSet result, Class<E> elementType, Function<String, String> fieldNameMapper) throws SQLException {
+        ContiguousList<E> list = new ContiguousList<>(elementType);
+        addAll(result, list, fieldNameMapper);
+        return list;
+    }
+}
diff --git a/jdbc/src/test/java/nl/sanderhautvast/contiguous/JdbcResultsTest.java b/jdbc/src/test/java/nl/sanderhautvast/contiguous/JdbcResultsTest.java
new file mode 100644
index 0000000..387b845
--- /dev/null
+++ b/jdbc/src/test/java/nl/sanderhautvast/contiguous/JdbcResultsTest.java
@@ -0,0 +1,71 @@
+package nl.sanderhautvast.contiguous;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class JdbcResultsTest {
+
+    @Mock
+    private ResultSet mockResults;
+
+    @Test
+    public void testListOfString() throws SQLException {
+        when(mockResults.next()).thenReturn(true, false);
+        when(mockResults.getObject(1)).thenReturn("Zaphod");
+
+        List<String> presidents = JdbcResults.toList(mockResults, String.class);
+        assertFalse(presidents.isEmpty());
+        assertEquals(1, presidents.size());
+
+        String president = presidents.get(0);
+        assertEquals("Zaphod", president);
+
+    }
+
+    @Test
+    public void testListOfBean() throws SQLException {
+        when(mockResults.next()).thenReturn(true, false);
+        // the shape of the result equals that of the result (name:String, age:int)
+        when(mockResults.getObject("name")).thenReturn("Zaphod");
+        when(mockResults.getObject("age")).thenReturn(42); // coincidence?
+
+        List<President> presidents = JdbcResults.toList(mockResults, President.class);
+        assertFalse(presidents.isEmpty());
+        assertEquals(1, presidents.size());
+
+        President president = presidents.get(0);
+        assertEquals("Zaphod", president.getName());
+        assertEquals(42, president.getAge());
+    }
+
+    @Test
+    public void testNameMapping() throws SQLException {
+        when(mockResults.next()).thenReturn(true, false);
+        when(mockResults.getObject("name")).thenReturn("Trillian");
+        when(mockResults.getObject("realName")).thenReturn("Tricia MacMillan");
+
+        Map<String, String> nameMapping = Map.of("name", "name", "earthName", "realName");
+        List<Scientist> scientists = JdbcResults.toList(mockResults, Scientist.class, nameMapping::get);
+
+        assertFalse(scientists.isEmpty());
+        assertEquals(1, scientists.size());
+
+        Scientist scientist = scientists.get(0);
+        assertEquals("Trillian", scientist.getName());
+        assertEquals("Tricia MacMillan", scientist.getEarthName());
+    }
+
+
+}
\ No newline at end of file
diff --git a/jdbc/src/test/java/nl/sanderhautvast/contiguous/President.java b/jdbc/src/test/java/nl/sanderhautvast/contiguous/President.java
new file mode 100644
index 0000000..8bd8484
--- /dev/null
+++ b/jdbc/src/test/java/nl/sanderhautvast/contiguous/President.java
@@ -0,0 +1,15 @@
+package nl.sanderhautvast.contiguous;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class President {
+    private String name;
+
+    private int age;
+}
\ No newline at end of file
diff --git a/jdbc/src/test/java/nl/sanderhautvast/contiguous/Scientist.java b/jdbc/src/test/java/nl/sanderhautvast/contiguous/Scientist.java
new file mode 100644
index 0000000..6626f8e
--- /dev/null
+++ b/jdbc/src/test/java/nl/sanderhautvast/contiguous/Scientist.java
@@ -0,0 +1,13 @@
+package nl.sanderhautvast.contiguous;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class Scientist {
+    private String name;
+    private String earthName;
+}
diff --git a/lib/pom.xml b/lib/pom.xml
index a2968a0..53749de 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>nl.sanderhautvast</groupId>
     <artifactId>contiguous</artifactId>
-    <description>Datastructures with contiguous storage</description>
+    <description>Datastructures with contiguous storage. Core library with no external dependencies</description>
     <version>1.0-SNAPSHOT</version>
     <packaging>jar</packaging>
 
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/BigDecimalHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/BigDecimalHandler.java
index e2a92b8..ecbebd1 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/BigDecimalHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/BigDecimalHandler.java
@@ -4,8 +4,8 @@ import java.lang.invoke.MethodHandle;
 import java.math.BigDecimal;
 
 class BigDecimalHandler extends BuiltinTypeHandler<BigDecimal> {
-    public BigDecimalHandler(MethodHandle getter, MethodHandle setter) {
-        super(BigDecimal.class, getter, setter);
+    public BigDecimalHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(BigDecimal.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/BigIntegerHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/BigIntegerHandler.java
index 09823b8..ba70f41 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/BigIntegerHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/BigIntegerHandler.java
@@ -4,8 +4,8 @@ import java.lang.invoke.MethodHandle;
 import java.math.BigInteger;
 
 class BigIntegerHandler extends BuiltinTypeHandler<BigInteger> {
-    public BigIntegerHandler(MethodHandle getter, MethodHandle setter) {
-        super(BigInteger.class, getter, setter);
+    public BigIntegerHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(BigInteger.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/BuiltinTypeHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/BuiltinTypeHandler.java
index 95f51a9..a424479 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/BuiltinTypeHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/BuiltinTypeHandler.java
@@ -12,8 +12,8 @@ import java.lang.invoke.MethodHandle;
  * ie. when a bean is added or retrieved from the list
  */
 public abstract class BuiltinTypeHandler<T> extends TypeHandler {
-    public BuiltinTypeHandler(Class<?> type, MethodHandle getter, MethodHandle setter) {
-        super(type, getter, setter);
+    public BuiltinTypeHandler(Class<?> type, String name, MethodHandle getter, MethodHandle setter) {
+        super(type, name, getter, setter);
     }
 
     /**
@@ -29,6 +29,10 @@ public abstract class BuiltinTypeHandler<T> extends TypeHandler {
         store(propertyValue, typedList);
     }
 
+    void storeValue(Object value, ContiguousList<?> contiguousList) {
+        store((T)value, contiguousList);
+    }
+
     private T getValue(Object propertyValue) {
         // I don't trust this
         if (getter == null) {
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/ByteHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/ByteHandler.java
index d578376..1b0cb3d 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/ByteHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/ByteHandler.java
@@ -7,8 +7,8 @@ import java.lang.invoke.MethodHandle;
  */
 class ByteHandler extends BuiltinTypeHandler<Byte> {
 
-    public ByteHandler(MethodHandle getter, MethodHandle setter) {
-        super(Byte.class, getter, setter);
+    public ByteHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(Byte.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/CompoundTypeHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/CompoundTypeHandler.java
index 5e2fea9..ca7ccc9 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/CompoundTypeHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/CompoundTypeHandler.java
@@ -8,8 +8,8 @@ class CompoundTypeHandler extends TypeHandler {
 
 
 
-    CompoundTypeHandler(Class<?> type) {
-        super(type, null,null);
+    CompoundTypeHandler(Class<?> type, String propertyName) {
+        super(type, propertyName, null,null);
     }
 
 
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/ContiguousList.java b/lib/src/main/java/nl/sanderhautvast/contiguous/ContiguousList.java
index 0ab376a..bda42b1 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/ContiguousList.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/ContiguousList.java
@@ -8,15 +8,17 @@ import java.nio.charset.StandardCharsets;
 import java.util.*;
 
 //notes:
-//1. should find out growth factor of arraylist
-//2. elementIndices can be arrayList
+// should find out growth factor of arraylist
+// investigate data array reuse (pooling, SoftReferences etc)
+
 /**
  * Short for Contiguous Layout List, an Experimental List implementation
  * Behaves like an ArrayList in that it's resizable and indexed.
  * The difference is that it uses an efficiently dehydrated version of the object in a  cpu cache friendly, contiguous storage in a bytearray,
  * without object instance overhead.
  * <p>
- * Only uses reflection api on creation of the list.
+ * Only uses reflection api on creation of the list (and in the get() method, but the end user should employ value
+ * iteration rather than element iteration using said get method).
  * Adding/Retrieving/Deleting depend on VarHandles and are aimed to be O(L) runtime complexity
  * where L is the nr of attributes to get/set from the objects (recursively).So O(1) for length of the list
  * <p>
@@ -35,6 +37,11 @@ import java.util.*;
  * Implements java.util.List but some methods are not (yet) implemented mainly because they don't make much sense
  * performance-wise, like the indexed add and set methods. They mess with the memory layout. The list is meant to
  * be appended at the tail.
+ * <p>
+ * What I think is a potential use case is a simple CRUD application.
+ * Here it would become possible to skip Object (when reading from the database),
+ * and directly map the results to JSON. Both writing and reading should ideally be faster
+ * than doing it the regular way.
  */
 public class ContiguousList<E> extends NotImplementedList<E> implements List<E> {
 
@@ -52,7 +59,8 @@ public class ContiguousList<E> extends NotImplementedList<E> implements List<E>
 
     private int currentElementValueIndex;
 
-    private int[] elementIndices = new int[10];
+    private int[] elementIndices = new int[10]; // avoids autoboxing. Could also use standard ArrayList though
+    // is there a standard lib IntList??
 
     private int size;
 
@@ -75,7 +83,7 @@ public class ContiguousList<E> extends NotImplementedList<E> implements List<E>
         if (PropertyHandlerFactory.isKnownType(type)) {
             this.rootHandler = PropertyHandlerFactory.forType(type);
         } else {
-            CompoundTypeHandler compoundType = new CompoundTypeHandler(type);
+            CompoundTypeHandler compoundType = new CompoundTypeHandler(type, null);//TODO revisit
             this.rootHandler = compoundType;
             try {
                 addPropertyHandlersForCompoundType(type, compoundType);
@@ -95,11 +103,11 @@ public class ContiguousList<E> extends NotImplementedList<E> implements List<E>
                         MethodHandle setter = lookup.findSetter(type, field.getName(), fieldType);
 
                         if (PropertyHandlerFactory.isKnownType(fieldType)) {
-                            BuiltinTypeHandler<?> primitiveType = PropertyHandlerFactory.forType(fieldType, getter, setter);
+                            BuiltinTypeHandler<?> primitiveType = PropertyHandlerFactory.forType(fieldType, field.getName(), getter, setter);
 
                             parentCompoundType.addHandler(field.getName(), primitiveType);
                         } else {
-                            CompoundTypeHandler newParent = new CompoundTypeHandler(fieldType);
+                            CompoundTypeHandler newParent = new CompoundTypeHandler(fieldType, field.getName());
                             newParent.setGetter(getter);
                             newParent.setSetter(setter);
                             parentCompoundType.addChild(field, newParent);
@@ -170,7 +178,7 @@ public class ContiguousList<E> extends NotImplementedList<E> implements List<E>
         try {
             if (rootHandler instanceof BuiltinTypeHandler<?>) {
                 Object read = ValueReader.read(data);
-                return (E) ((BuiltinTypeHandler<?>) rootHandler).transform(read);
+                return (E) ((BuiltinTypeHandler<?>) rootHandler).cast(read);
             }
             // create a new instance of the list element type
             E newInstance = (E) rootHandler.getType().getDeclaredConstructor().newInstance();
@@ -295,14 +303,74 @@ public class ContiguousList<E> extends NotImplementedList<E> implements List<E>
             }
             handler = typeHandlersIterator.next();
 
-            return handler.transform(rawValue);
+            return handler.cast(rawValue);
         }
     }
 
     /**
-     * Returns an {@link Iterator} over the property values of the specified element in the List.
+     * Allows 'iterating insertion of data'. Returns an iterator of Setter
+     * Does not work for compound types yet
      *
-     * @return
+     * @return A Reusable iterator
+     */
+    public SetterIterator setterIterator() {
+        return new SetterIterator();
+    }
+
+    public class Setter {
+
+        private final BuiltinTypeHandler<?> currentHandler;
+
+        public Setter(BuiltinTypeHandler<?> currentHandler) {
+            this.currentHandler = currentHandler;
+        }
+
+        public String getFieldName() {
+            return currentHandler.getName();
+        }
+
+        public void set(Object fieldValue) {
+            currentHandler.storeValue(fieldValue, ContiguousList.this);
+        }
+    }
+
+    // TODO proper naming
+    // BTW do we even need this as a class??
+    public class SetterIterator implements Iterator<Setter> {
+        private final List<Setter> properties = new ArrayList<>();
+        private Iterator<Setter> currentSetterIterator;
+
+        public SetterIterator() {
+            List<BuiltinTypeHandler<?>> builtinTypeHandlers = getBuiltinTypeHandlers();
+            for (BuiltinTypeHandler<?> builtinTypeHandler : builtinTypeHandlers) {
+                properties.add(new Setter(builtinTypeHandler));
+            }
+            // what to do with compound?
+            currentSetterIterator = this.properties.iterator();
+        }
+
+        @Override
+        public boolean hasNext() {
+            boolean hasNext = currentSetterIterator.hasNext();
+            if (!hasNext){
+                extend(); // marks the end of an object
+            }
+            return hasNext;
+        }
+
+        @Override
+        public Setter next() {
+            return currentSetterIterator.next();
+        }
+
+        public void nextRecord() {
+            currentSetterIterator = properties.iterator();
+        }
+
+    }
+
+    /**
+     * @return an {@link Iterator} over the property values of the specified element in the List.
      */
     public Iterator<Object> valueIterator(int index) {
         //TODO
@@ -402,6 +470,12 @@ public class ContiguousList<E> extends NotImplementedList<E> implements List<E>
         }
     }
 
+    // to be called by framework to force element count
+    // used by SetterIterator
+    void extend() {
+        size += 1;
+    }
+
     void storeLong(Long value) {
         if (value == null) {
             store0();
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/DoubleHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/DoubleHandler.java
index 04b2002..4c26d23 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/DoubleHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/DoubleHandler.java
@@ -6,8 +6,8 @@ import java.lang.invoke.MethodHandle;
  * Stores a double value.
  */
 class DoubleHandler extends BuiltinTypeHandler<Double> {
-    public DoubleHandler(MethodHandle getter, MethodHandle setter) {
-        super(Double.class, getter, setter);
+    public DoubleHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(Double.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/FloatHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/FloatHandler.java
index cc0ab38..69067ee 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/FloatHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/FloatHandler.java
@@ -3,8 +3,8 @@ package nl.sanderhautvast.contiguous;
 import java.lang.invoke.MethodHandle;
 
 class FloatHandler extends BuiltinTypeHandler<Float> {
-    public FloatHandler(MethodHandle getter, MethodHandle setter) {
-        super(Float.class, getter, setter);
+    public FloatHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(Float.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/IntegerHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/IntegerHandler.java
index 996be7f..014e47d 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/IntegerHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/IntegerHandler.java
@@ -3,8 +3,8 @@ package nl.sanderhautvast.contiguous;
 import java.lang.invoke.MethodHandle;
 
 class IntegerHandler extends BuiltinTypeHandler<Integer> {
-    public IntegerHandler(MethodHandle getter, MethodHandle setter) {
-        super(Integer.class, getter, setter);
+    public IntegerHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(Integer.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/LongHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/LongHandler.java
index 69dfaec..81b5556 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/LongHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/LongHandler.java
@@ -3,8 +3,8 @@ package nl.sanderhautvast.contiguous;
 import java.lang.invoke.MethodHandle;
 
 class LongHandler extends BuiltinTypeHandler<Long> {
-    public LongHandler(MethodHandle getter, MethodHandle setter) {
-        super(Long.class, getter, setter);
+    public LongHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(Long.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/PropertyHandlerFactory.java b/lib/src/main/java/nl/sanderhautvast/contiguous/PropertyHandlerFactory.java
index c89bed1..2fd96aa 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/PropertyHandlerFactory.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/PropertyHandlerFactory.java
@@ -41,14 +41,14 @@ final class PropertyHandlerFactory {
         return TYPE_HANDLERS.containsKey(type);
     }
 
-    public static <T> BuiltinTypeHandler<T> forType(Class<T> type, MethodHandle getter, MethodHandle setter) {
+    public static <T> BuiltinTypeHandler<T> forType(Class<T> type, String name, MethodHandle getter, MethodHandle setter) {
         try {
             Class<? extends BuiltinTypeHandler<?>> appenderClass = TYPE_HANDLERS.get(type);
             if (appenderClass == null) {
                 throw new IllegalStateException("No Handler for " + type.getName());
             }
-            return (BuiltinTypeHandler<T>) appenderClass.getDeclaredConstructor(MethodHandle.class, MethodHandle.class)
-                    .newInstance(getter, setter);
+            return (BuiltinTypeHandler<T>) appenderClass.getDeclaredConstructor(String.class, MethodHandle.class, MethodHandle.class)
+                    .newInstance(name, getter, setter);
         } catch (NoSuchMethodException | InstantiationException | IllegalAccessException |
                  InvocationTargetException e) {
             throw new IllegalStateException(e);
@@ -56,7 +56,7 @@ final class PropertyHandlerFactory {
     }
 
     public static <T> BuiltinTypeHandler<T> forType(Class<T> type) {
-        return forType(type, null, null);
+        return forType(type, null, null, null);
     }
 
     /**
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/ShortHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/ShortHandler.java
index d128efb..c58dc1e 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/ShortHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/ShortHandler.java
@@ -3,8 +3,8 @@ package nl.sanderhautvast.contiguous;
 import java.lang.invoke.MethodHandle;
 
 class ShortHandler extends BuiltinTypeHandler<Short> {
-    public ShortHandler(MethodHandle getter, MethodHandle setter) {
-        super(Short.class, getter, setter);
+    public ShortHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(Short.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/StringHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/StringHandler.java
index 3c6550c..0a83ded 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/StringHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/StringHandler.java
@@ -3,8 +3,8 @@ package nl.sanderhautvast.contiguous;
 import java.lang.invoke.MethodHandle;
 
 class StringHandler extends BuiltinTypeHandler<String> {
-    public StringHandler(MethodHandle getter, MethodHandle setter) {
-        super(String.class, getter, setter);
+    public StringHandler(String propertyName, MethodHandle getter, MethodHandle setter) {
+        super(String.class, propertyName, getter, setter);
     }
 
     @Override
diff --git a/lib/src/main/java/nl/sanderhautvast/contiguous/TypeHandler.java b/lib/src/main/java/nl/sanderhautvast/contiguous/TypeHandler.java
index 08a8162..70a9e34 100644
--- a/lib/src/main/java/nl/sanderhautvast/contiguous/TypeHandler.java
+++ b/lib/src/main/java/nl/sanderhautvast/contiguous/TypeHandler.java
@@ -5,7 +5,6 @@ import java.lang.invoke.MethodHandle;
 /**
  * Abstract basertype over handlers for 'primitives' (ie. long, but also Long,
  * String..=> built-in types) and compound types (your own).
- *
  * Common ancestor primarily to iterator over properties of any type.
  * The respective functions are completely different though, and we need `instanceof` to check for the
  * actual type. (Rust enums!)
@@ -15,9 +14,11 @@ public abstract class TypeHandler {
     protected MethodHandle getter; // both can be null, if it's for a known ('primitive') type
     protected MethodHandle setter;
     private final Class<?> type;
+    private final String name;
 
-    public TypeHandler(Class<?> type, MethodHandle getter, MethodHandle setter) {
+    public TypeHandler(Class<?> type, String name, MethodHandle getter, MethodHandle setter) {
         this.type = type;
+        this.name = name;
         this.getter = getter;
         this.setter = setter;
     }
@@ -42,4 +43,7 @@ public abstract class TypeHandler {
         return type;
     }
 
+    public String getName() {
+        return name;
+    }
 }
diff --git a/pom.xml b/pom.xml
index 341903a..321e5f0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,6 +10,7 @@
     <modules>
         <module>lib</module>
         <module>demo</module>
+        <module>jdbc</module>
         <module>jackson</module>
     </modules>
     <name>contiguous</name>