1 files changed, 63 insertions, 0 deletions
diff --git a/container-compiler-plugin/src/main/java/io/trygvis/persistence/FieldMirror.java b/container-compiler-plugin/src/main/java/io/trygvis/persistence/FieldMirror.java
new file mode 100644
index 0000000..e14fb9f
--- /dev/null
+++ b/container-compiler-plugin/src/main/java/io/trygvis/persistence/FieldMirror.java
@@ -0,0 +1,63 @@
+package io.trygvis.persistence;
+
+import javax.lang.model.element.VariableElement;
+
+import static io.trygvis.persistence.FieldMirror.FieldType.PRIMITIVE;
+import static io.trygvis.persistence.FieldMirror.FieldType.REFERENCE;
+
+/**
+ * TODO: a single field might have to be mapped to multiple sql columns.
+ */
+public abstract class FieldMirror {
+    public final FieldType fieldType;
+    public final VariableElement element;
+    public final String javaName;
+    public final String sqlName;
+    public final boolean notNull;
+
+    public enum FieldType {
+        PRIMITIVE,
+        REFERENCE,
+    }
+
+    protected FieldMirror(FieldType fieldType, VariableElement element, String javaName, String sqlName, boolean notNull) {
+        this.fieldType = fieldType;
+        this.element = element;
+        this.javaName = javaName;
+        this.sqlName = sqlName;
+        this.notNull = notNull;
+    }
+
+    public static class PrimitiveFieldMirror extends FieldMirror {
+        public PrimitiveFieldMirror(VariableElement element, String javaName, String sqlName, boolean notNull) {
+            super(PRIMITIVE, element, javaName, sqlName, notNull);
+        }
+
+        @Override
+        public String toString() {
+            return "PrimitiveFieldMirror{" +
+                    "javaName='" + javaName + '\'' +
+                    ", sqlName='" + sqlName + '\'' +
+                    ", notNull=" + notNull +
+                    '}';
+        }
+    }
+
+    public static class  ReferenceFieldMirror extends FieldMirror {
+        public ReferenceFieldMirror(VariableElement element, String javaName, String sqlName, boolean notNull) {
+            super(REFERENCE, element, javaName, sqlName, notNull);
+        }
+
+        @Override
+        public String toString() {
+            return "ReferenceFieldMirror{" +
+                    "javaName='" + javaName + '\'' +
+                    ", sqlName='" + sqlName + '\'' +
+                    ", notNull=" + notNull +
+                    '}';
+        }
+    }
+
+    @Override
+    public abstract String toString();
+}