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19 package org.eclipse.jetty.websocket.jsr356.annotations;
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21 import java.lang.reflect.Method;
22 import java.nio.ByteBuffer;
23
24 import javax.websocket.DecodeException;
25 import javax.websocket.Decoder;
26
27 import org.eclipse.jetty.websocket.jsr356.JsrSession;
28 import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
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37 public class OnMessageBinaryCallable extends OnMessageCallable
38 {
39 private Decoder.Binary<?> binaryDecoder;
40
41 public OnMessageBinaryCallable(Class<?> pojo, Method method)
42 {
43 super(pojo,method);
44 }
45
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47
48
49 public OnMessageBinaryCallable(OnMessageCallable copy)
50 {
51 super(copy);
52 }
53
54 public Object call(Object endpoint, ByteBuffer buf, boolean partialFlag) throws DecodeException
55 {
56 super.args[idxMessageObject] = binaryDecoder.decode(buf);
57 if (idxPartialMessageFlag >= 0)
58 {
59 super.args[idxPartialMessageFlag] = partialFlag;
60 }
61 return super.call(endpoint,super.args);
62 }
63
64 @Override
65 public void init(JsrSession session)
66 {
67 idxMessageObject = findIndexForRole(Role.MESSAGE_BINARY);
68 assertRoleRequired(idxMessageObject,"Binary Message Object");
69 super.init(session);
70 assertDecoderRequired();
71 binaryDecoder = (Decoder.Binary<?>)getDecoder();
72 }
73 }