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Java > Open Source Codes > org > apache > cayenne > remote > hessian > service > ServerDataRowSerializer


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19
20 package org.apache.cayenne.remote.hessian.service;
21
22 import java.io.IOException JavaDoc;
23 import java.util.Iterator JavaDoc;
24 import java.util.Map JavaDoc;
25
26 import org.apache.cayenne.DataRow;
27
28 import com.caucho.hessian.io.AbstractHessianOutput;
29 import com.caucho.hessian.io.AbstractSerializer;
30
31 /**
32  * A server-side DataRow Hessian serializer.
33  *
34  * @author Andrus Adamchik
35  */
36 class ServerDataRowSerializer extends AbstractSerializer {
37
38     public void writeObject(Object JavaDoc object, AbstractHessianOutput out) throws IOException JavaDoc {
39         if (out.addRef(object)) {
40             return;
41         }
42
43         DataRow row = (DataRow) object;
44
45         out.writeMapBegin(DataRow.class.getName());
46         
47         out.writeInt(row.size());
48         out.writeLong(row.getVersion());
49         out.writeLong(row.getReplacesVersion());
50
51         Iterator JavaDoc it = row.entrySet().iterator();
52         while (it.hasNext()) {
53             Map.Entry JavaDoc entry = (Map.Entry JavaDoc) it.next();
54             out.writeObject(entry.getKey());
55             out.writeObject(entry.getValue());
56         }
57
58         out.writeMapEnd();
59     }
60
61 }
62
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