diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/config/LifecycleGraph.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/config/LifecycleGraph.java
deleted file mode 100644
index 9b3116c7a74..00000000000
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/config/LifecycleGraph.java
+++ /dev/null
@@ -1,70 +0,0 @@
-package org.wso2.carbon.device.application.mgt.common.config;/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
- *
- * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
-public class LifecycleGraph {
-
-    private Map<LifecycleStateVertex, List<LifecycleStateVertex>> adjVertices;
-
-    public LifecycleGraph() {
-        this.adjVertices = new HashMap<>() ;
-    }
-
-    public void addVertex(String label) {
-        adjVertices.putIfAbsent(new LifecycleStateVertex(label), new ArrayList<>());
-    }
-
-    public void addVertex(LifecycleStateVertex vertext) {
-        adjVertices.putIfAbsent(vertext, new ArrayList<>());
-    }
-
-    void removeVertex(String label) {
-        LifecycleStateVertex v = new LifecycleStateVertex(label);
-        adjVertices.values()
-                .stream()
-                .map(e -> e.remove(v))
-                .collect(Collectors.toList());
-        adjVertices.remove(new LifecycleStateVertex(label));
-    }
-
-    public void addEdge(String label1, String label2) {
-        LifecycleStateVertex v1 = new LifecycleStateVertex(label1);
-        LifecycleStateVertex v2 = new LifecycleStateVertex(label2);
-        adjVertices.get(v1).add(v2);
-//        adjVertices.get(v2).add(v1);
-    }
-
-    public void removeEdge(String label1, String label2) {
-        LifecycleStateVertex v1 = new LifecycleStateVertex(label1);
-        LifecycleStateVertex v2 = new LifecycleStateVertex(label2);
-        List<LifecycleStateVertex> eV1 = adjVertices.get(v1);
-        List<LifecycleStateVertex> eV2 = adjVertices.get(v2);
-        if (eV1 != null)
-            eV1.remove(v2);
-        if (eV2 != null)
-            eV2.remove(v1);
-    }
-
-    public Map<LifecycleStateVertex, List<LifecycleStateVertex>> getAdjVertices() {
-        return adjVertices;
-    }
-}
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/config/LifecycleStateVertex.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/config/LifecycleStateVertex.java
deleted file mode 100644
index 17743db9d80..00000000000
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/config/LifecycleStateVertex.java
+++ /dev/null
@@ -1,91 +0,0 @@
-package org.wso2.carbon.device.application.mgt.common.config;/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
- *
- * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
- * Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-public class LifecycleStateVertex {
-    private String label;
-    private boolean isAppUpdatable;
-    private boolean isAppInstallable;
-    private boolean isInitialState;
-    private boolean isEndState;
-
-    public LifecycleStateVertex(String label) {
-        this.label = label;
-    }
-
-    public String getLabel() {
-        return label;
-    }
-
-    public boolean isAppUpdatable() {
-        return isAppUpdatable;
-    }
-
-    public void setAppUpdatable(boolean appUpdatable) {
-        isAppUpdatable = appUpdatable;
-    }
-
-    public boolean isAppInstallable() {
-        return isAppInstallable;
-    }
-
-    public void setAppInstallable(boolean appInstallable) {
-        isAppInstallable = appInstallable;
-    }
-
-    public boolean isInitialState() {
-        return isInitialState;
-    }
-
-    public void setInitialState(boolean initialState) {
-        isInitialState = initialState;
-    }
-
-    public boolean isEndState() {
-        return isEndState;
-    }
-
-    public void setEndState(boolean endState) {
-        isEndState = endState;
-    }
-
-    @Override
-    public int hashCode(){
-        return label == null ? 0 : label.hashCode();
-    }
-
-    // Overriding equals() to compare two LifecycleStateVertex objects
-    @Override
-    public boolean equals(Object o) {
-
-        // If the object is compared with itself then return true
-        if (o == this) {
-            return true;
-        }
-
-        /* Check if o is an instance of LifecycleStateVertex or not
-          "null instanceof [type]" also returns false */
-        if (!(o instanceof LifecycleStateVertex)) {
-            return false;
-        }
-
-        // typecast o to Complex so that we can compare data members
-        LifecycleStateVertex c = (LifecycleStateVertex) o;
-
-        // Compare the equality of label name and return accordingly
-        return label.equals(c.label);
-    }
-}