EIncompatibleApiVersion added

Author: Kindratte

src/main/java/org/scm4j/deployer/api/IDownloader.java

@@ -1,13 +1,15 @@
 package org.scm4j.deployer.api;
 
+import org.scm4j.deployer.api.exceptions.EIncompatibleApiVersion;
+
 import java.io.File;
 import java.util.Map;
 
 public interface IDownloader {
 
     Map<String, ? extends IDeploymentContext> getDepCtx();
 
-    File getProductFile(String coords);
+    File getProductFile(String coords) throws EIncompatibleApiVersion;
 
     IProduct getProduct();
 

src/main/java/org/scm4j/deployer/api/exceptions/EIncompatibleApiVersion.java

@@ -0,0 +1,11 @@
+package org.scm4j.deployer.api.exceptions;
+
+public class EIncompatibleApiVersion extends Exception {
+    private static final long serialVersionUID = 1L;
+
+    public EIncompatibleApiVersion(String message) {
+        super(message);
+    }
+
+
+}