--- /dev/null	2014-02-05 01:06:26.000000000 +0800
+++ new/src/share/sample/stream/data/Customer.java	2014-02-05 01:06:25.763805300 +0800
@@ -0,0 +1,205 @@
+/*
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *   - Neither the name of Oracle nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+package stream.data;
+
+import java.util.ArrayList;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlElementWrapper;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlType;
+
+/**
+ * Customer meta data class, one customer could have zero to multiple orders
+ *
+ * @author tyan
+ */
+public @XmlRootElement(name = "customer")
+@XmlType(propOrder = {"customerID", "companyName", "address", "city", "region",
+    "postalcode", "country", "phone", "fax", "orders"})
+class Customer {
+
+    private String customerID;
+    private String companyName;
+    private String address;
+    private String city;
+    private String region;
+    private String postalcode;
+    private String country;
+    private String phone;
+    private String fax;
+
+    @XmlElementWrapper(name = "orders")
+    @XmlElement(name = "order")
+    private ArrayList<Order> orders;
+
+    /**
+     * @return the customerID
+     */
+    @XmlElement(name = "id")
+    public String getCustomerID() {
+        return customerID;
+    }
+
+    /**
+     * @param customerID the customerID to set
+     */
+    public void setCustomerID(String customerID) {
+        this.customerID = customerID;
+    }
+
+    /**
+     * @return the companyName
+     */
+    @XmlElement(name = "name")
+    public String getCompanyName() {
+        return companyName;
+    }
+
+    /**
+     * @param companyName the companyName to set
+     */
+    public void setCompanyName(String companyName) {
+        this.companyName = companyName;
+    }
+
+    /**
+     * @return the address
+     */
+    public String getAddress() {
+        return address;
+    }
+
+    /**
+     * @param address the address to set
+     */
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    /**
+     * @return the city
+     */
+    public String getCity() {
+        return city;
+    }
+
+    /**
+     * @param city the city to set
+     */
+    public void setCity(String city) {
+        this.city = city;
+    }
+
+    /**
+     * @return the region
+     */
+    public String getRegion() {
+        return region;
+    }
+
+    /**
+     * @param region the region to set
+     */
+    public void setRegion(String region) {
+        this.region = region;
+    }
+
+    /**
+     * @return the postalcode
+     */
+    public String getPostalcode() {
+        return postalcode;
+    }
+
+    /**
+     * @param postalcode the postalcode to set
+     */
+    public void setPostalcode(String postalcode) {
+        this.postalcode = postalcode;
+    }
+
+    /**
+     * @return the country
+     */
+    public String getCountry() {
+        return country;
+    }
+
+    /**
+     * @param country the country to set
+     */
+    public void setCountry(String country) {
+        this.country = country;
+    }
+
+    /**
+     * @return the phone
+     */
+    public String getPhone() {
+        return phone;
+    }
+
+    /**
+     * @param phone the phone to set
+     */
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    /**
+     * @return the fax
+     */
+    public String getFax() {
+        return fax;
+    }
+
+    /**
+     * @param fax the fax to set
+     */
+    public void setFax(String fax) {
+        this.fax = fax;
+    }
+
+    /**
+     * @return the orders
+     */
+    public final ArrayList<Order> getOrders() {
+        return orders;
+    }
+}