diff --git a/core/api/src/main/java/org/onosproject/net/flow/DefaultTypedFlowEntry.java b/core/api/src/main/java/org/onosproject/net/flow/DefaultTypedFlowEntry.java
new file mode 100644
index 0000000..afceb14
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/flow/DefaultTypedFlowEntry.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed 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.
+ */
+
+package org.onosproject.net.flow;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+
+/**
+ * Default flow entry class with FlowLiveType value, IMMEDIATE_FLOW, SHORT_FLOW, MID_FLOW, LONG_FLOW.
+ */
+public class DefaultTypedFlowEntry extends DefaultFlowEntry
+    implements TypedStoredFlowEntry {
+    private FlowLiveType liveType;
+
+    /**
+     * Creates a typed flow entry from flow rule and its statistics, with default flow live type(IMMEDIATE_FLOW).
+     *
+     * @param rule the flow rule
+     * @param state the flow state
+     * @param life the flow duration since creation
+     * @param packets the flow packets count
+     * @param bytes the flow bytes count
+     *
+     */
+    public DefaultTypedFlowEntry(FlowRule rule, FlowEntryState state,
+                            long life, long packets, long bytes) {
+        super(rule, state, life, packets, bytes);
+        this.liveType = FlowLiveType.IMMEDIATE_FLOW;
+    }
+
+    /**
+     * Creates a typed flow entry from flow rule,  with default flow live type(IMMEDIATE_FLOW).
+     *
+     * @param rule the flow rule
+     *
+     */
+    public DefaultTypedFlowEntry(FlowRule rule) {
+        super(rule);
+        this.liveType = FlowLiveType.IMMEDIATE_FLOW;
+    }
+
+    /**
+     * Creates a typed flow entry from flow entry,  with default flow live type(IMMEDIATE_FLOW).
+     *
+     * @param fe the flow entry
+     *
+     */
+    public DefaultTypedFlowEntry(FlowEntry fe) {
+        super(fe, fe.state(), fe.life(), fe.packets(), fe.bytes());
+        this.liveType = FlowLiveType.IMMEDIATE_FLOW;
+    }
+
+    /**
+     * Creates a typed flow entry from flow rule and flow live type.
+     *
+     * @param rule the flow rule
+     * @param liveType the flow live type
+     *
+     */
+    public DefaultTypedFlowEntry(FlowRule rule, FlowLiveType liveType) {
+        super(rule);
+        this.liveType = liveType;
+    }
+
+    /**
+     * Creates a typed flow entry from flow entry and flow live type.
+     *
+     * @param fe the flow rule
+     * @param liveType the flow live type
+     *
+     */
+    public DefaultTypedFlowEntry(FlowEntry fe,  FlowLiveType liveType) {
+        super(fe, fe.state(), fe.life(), fe.packets(), fe.bytes());
+        this.liveType = liveType;
+    }
+
+    /**
+     * Creates a typed flow entry from flow rule, error code and flow live type.
+     *
+     * @param rule the flow rule
+     * @param errType the flow error type
+     * @param errCode the flow error code
+     * @param liveType the flow live type
+     *
+     */
+    public DefaultTypedFlowEntry(FlowRule rule, int errType, int errCode, FlowLiveType liveType) {
+        super(rule, errType, errCode);
+        this.liveType = liveType;
+    }
+
+    @Override
+    public FlowLiveType flowLiveType() {
+        return this.liveType;
+    }
+
+    @Override
+    public void setFlowLiveType(FlowLiveType liveType) {
+        this.liveType = liveType;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this)
+                .add("entry", super.toString())
+                .add("type", liveType)
+                .toString();
+    }
+}
+
diff --git a/core/api/src/main/java/org/onosproject/net/flow/FlowRuleProviderService.java b/core/api/src/main/java/org/onosproject/net/flow/FlowRuleProviderService.java
index 8a36a92..48aa504 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/FlowRuleProviderService.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/FlowRuleProviderService.java
@@ -41,6 +41,15 @@
     void pushFlowMetrics(DeviceId deviceId, Iterable<FlowEntry> flowEntries);
 
     /**
+     * Pushes the collection of flow entries currently applied on the given
+     * device without flowMissing process.
+     *
+     * @param deviceId device identifier
+     * @param flowEntries collection of flow rules
+     */
+    void pushFlowMetricsWithoutFlowMissing(DeviceId deviceId, Iterable<FlowEntry> flowEntries);
+
+    /**
      * Indicates to the core that the requested batch operation has
      * been completed.
      *
diff --git a/core/api/src/main/java/org/onosproject/net/flow/TypedStoredFlowEntry.java b/core/api/src/main/java/org/onosproject/net/flow/TypedStoredFlowEntry.java
new file mode 100644
index 0000000..a93dc07
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/flow/TypedStoredFlowEntry.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed 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.
+ */
+
+package org.onosproject.net.flow;
+
+/**
+ * Represents a flow live type for a given flow entry.
+ */
+public interface TypedStoredFlowEntry extends StoredFlowEntry {
+    enum FlowLiveType {
+        /**
+         * Indicates that this rule has been submitted for addition immediately.
+         * Not necessarily collecting flow stats.
+         */
+        IMMEDIATE_FLOW,
+
+        /**
+         * Indicates that this rule has been submitted for a short time.
+         * Necessarily collecting flow stats every calAndPollInterval.
+         */
+        SHORT_FLOW,
+
+        /**
+         * Indicates that this rule has been submitted for a mid time.
+         * Necessarily collecting flow stats every midPollInterval.
+         */
+        MID_FLOW,
+
+        /**
+         * Indicates that this rule has been submitted for a long time.
+         * Necessarily collecting flow stats every longPollInterval.
+         */
+        LONG_FLOW,
+
+        /**
+         * Indicates that this rule has been submitted for UNKNOWN or ERROR.
+         * Not necessarily collecting flow stats.
+         */
+        UNKNOWN_FLOW
+    }
+
+    /**
+     * Gets the flow live type for this entry.
+     */
+    FlowLiveType flowLiveType();
+
+    /**
+     * Sets the new flow live type for this entry.
+     * @param liveType new flow live type.
+     */
+    void setFlowLiveType(FlowLiveType liveType);
+}