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diff --git a/Tools/Java/Source/FrameworkTasks/org/tianocore/framework/tasks/ToolArg.java b/Tools/Java/Source/FrameworkTasks/org/tianocore/framework/tasks/ToolArg.java
new file mode 100644
index 0000000000..ade6817955
--- /dev/null
+++ b/Tools/Java/Source/FrameworkTasks/org/tianocore/framework/tasks/ToolArg.java
@@ -0,0 +1,151 @@
+/** @file
+This file is used to nest elements which is meant for tool's argument
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+package org.tianocore.framework.tasks;
+
+/**
+ ToolArg class is defined to represent the argument of a tool. The argument 
+ includes the prefix (e.g. -I, -o) and the value.
+ **/
+public class ToolArg extends NestElement {
+    ///
+    /// A constant which is used to represent an empty argument
+    /// 
+    public final static ToolArg EMPTY_ARG = new ToolArg();
+
+    //
+    // Keep track the prefix of this argument
+    // 
+    private String prefix = "";
+
+    /**
+       Default constructor
+     **/
+    public ToolArg() {
+    }
+
+    /**
+       Constructor which will initialize the prefix of this argument
+
+       @param prefix    The string of prefix
+     */
+    public ToolArg(String prefix) {
+        this.prefix = prefix;
+    }
+
+    /**
+       Constructor which will initialize both the prefix and value of this argument
+       
+       @param prefix    The prefix of this argument
+       @param value     The value of this argument
+     */
+    public ToolArg(String prefix, String value) {
+        setArg(prefix, value);
+    }
+
+    /**
+       Set the prefix and value of this argument
+
+       @param prefix    The prefix of this argument
+       @param value     The value of this argument 
+     */
+    public void setArg(String prefix, String value) {
+        this.prefix = prefix;
+        super.setName(value);
+    }
+
+    /**
+       Set the prefix of this argument
+
+       @param prefix    The prefix of this argument
+     */
+    public void setPrefix(String prefix) {
+        this.prefix = prefix;
+    }
+
+    /**
+       Get the prefix of this argument
+
+       @return String   The prefix of this argument
+     */
+    public String getPrefix() {
+        return this.prefix.trim();
+    }
+
+    /**
+       Set the value of this argument
+
+       @param value     The value of this argument
+     */
+    public void setValue(String value) {
+        super.setName(value);
+    }
+
+    /**
+       Add a value for this argument
+
+       @param value     The value of this argument
+     */
+    public void insValue(String value) {
+        super.insName(value);
+    }
+
+    /**
+       Get the value list of this argument, separated by space
+
+       @return String   The value list
+     */
+    public String getValue() {
+        return super.toString(" ").trim();
+    }
+
+    /**
+       Set the argument as a whole
+
+       @param line      The argument string line
+     */
+    public void setLine(String line) {
+        //
+        // Since the prefix is in the "line", we don't need another prefix.
+        // 
+        this.prefix = " ";
+        super.setName(line);
+    }
+
+    /**
+       Get the argument line
+
+       @return String   The argument string line
+     */
+    public String getLine() {
+        return this.toString();
+    }
+
+    /**
+       Compose a complete argument string.
+
+       @return String   The complete argument
+     */
+    public String toString() {
+        return super.toString(prefix);
+    }
+
+    /**
+       Check if the argument is empty or not
+
+       @return boolean
+     **/
+    public boolean isEmpty() {
+        return (prefix.length() == 0) && (nameList.isEmpty());
+    }
+}