2 files changed, 24 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/JavaProject.java b/src/main/java/org/zwobble/couscous/JavaProject.java
index 04ed53d..d54bd9c 100644
--- a/src/main/java/org/zwobble/couscous/JavaProject.java
+++ b/src/main/java/org/zwobble/couscous/JavaProject.java
@@ -1,10 +1,25 @@
 package org.zwobble.couscous;
 
+import java.util.List;
+
+import org.zwobble.couscous.ast.ClassNode;
+import org.zwobble.couscous.interpreter.values.ConcreteType;
 import org.zwobble.couscous.interpreter.values.IntegerInterpreterValue;
 
+import com.google.common.collect.Iterables;
+
+import lombok.val;
+
 public class JavaProject {
     public static MapBackedProject.Builder builder() {
         return MapBackedProject.builder()
             .addClass(IntegerInterpreterValue.TYPE);
     }
+
+    public static Project of(List<ClassNode> classNodes) {
+        val concreteTypes = (Iterable)Iterables.transform(classNodes, ConcreteType::fromNode);
+        return builder()
+                .addClasses(concreteTypes)
+                .build();
+    }
 }
diff --git a/src/main/java/org/zwobble/couscous/MapBackedProject.java b/src/main/java/org/zwobble/couscous/MapBackedProject.java
index 10f2ba1..3150279 100644
--- a/src/main/java/org/zwobble/couscous/MapBackedProject.java
+++ b/src/main/java/org/zwobble/couscous/MapBackedProject.java
@@ -7,6 +7,8 @@ import org.zwobble.couscous.interpreter.values.ConcreteType;
 
 import com.google.common.collect.ImmutableMap;
 
+import lombok.val;
+
 public class MapBackedProject implements Project {
     public static Builder builder() {
         return new Builder();
@@ -24,6 +26,13 @@ public class MapBackedProject implements Project {
             return this;
         }
         
+        public Builder addClasses(Iterable<ConcreteType<?>> classes) {
+            for (val clazz : classes) {
+                addClass(clazz);
+            }
+            return this;
+        }
+        
         public Project build() {
             return new MapBackedProject(classes.build());
         }