1 files changed, 39 insertions, 30 deletions
diff --git a/common/onap-tosca-datatype/src/main/java/org/onap/sdc/tosca/datatypes/model/Implementation.java b/common/onap-tosca-datatype/src/main/java/org/onap/sdc/tosca/datatypes/model/Implementation.java
index 00c0833956..1449f2086e 100644
--- a/common/onap-tosca-datatype/src/main/java/org/onap/sdc/tosca/datatypes/model/Implementation.java
+++ b/common/onap-tosca-datatype/src/main/java/org/onap/sdc/tosca/datatypes/model/Implementation.java
@@ -19,44 +19,53 @@ package org.onap.sdc.tosca.datatypes.model;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
+import org.onap.sdc.tosca.services.DataModelCloneUtil;
 
 
-public class Implementation {
+public class Implementation implements Cloneable{
 
-  private String primary;
-  private List<String> dependencies;
+    private String primary;
+    private List<String> dependencies;
 
-  public String getPrimary() {
-    return primary;
-  }
+    public String getPrimary() {
+        return primary;
+    }
 
-  public void setPrimary(String primary) {
-    this.primary = primary;
-  }
+    public void setPrimary(String primary) {
+        this.primary = primary;
+    }
 
-  public List<String> getDependencies() {
-    return dependencies;
-  }
+    public List<String> getDependencies() {
+        return dependencies;
+    }
 
-  public void setDependencies(List<String> dependencies) {
-    this.dependencies = dependencies;
-  }
+    public void setDependencies(List<String> dependencies) {
+        this.dependencies = dependencies;
+    }
 
-  @Override
-  public boolean equals(Object o) {
-    if (this == o) {
-      return true;
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (!(o instanceof Implementation)) {
+            return false;
+        }
+        Implementation that = (Implementation) o;
+        return Objects.equals(primary, that.primary) && Objects.equals(new HashSet<>(dependencies),
+                new HashSet<>(that.dependencies));
     }
-    if (!(o instanceof Implementation)) {
-      return false;
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(primary, dependencies);
+    }
+
+    @Override
+    public Implementation clone() {
+        Implementation implementation = new Implementation();
+        implementation.setPrimary(this.getPrimary());
+        implementation.setDependencies(DataModelCloneUtil.cloneListString(this.getDependencies()));
+        return implementation;
     }
-    Implementation that = (Implementation) o;
-    return Objects.equals(primary, that.primary) &&
-        Objects.equals(new HashSet<>(dependencies), new HashSet<>(that.dependencies));
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(primary, dependencies);
-  }
 }