01: /*_############################################################################
02: _##
03: _## SNMP4J - PduHandleCallback.java
04: _##
05: _## Copyright (C) 2003-2008 Frank Fock and Jochen Katz (SNMP4J.org)
06: _##
07: _## Licensed under the Apache License, Version 2.0 (the "License");
08: _## you may not use this file except in compliance with the License.
09: _## You may obtain a copy of the License at
10: _##
11: _## http://www.apache.org/licenses/LICENSE-2.0
12: _##
13: _## Unless required by applicable law or agreed to in writing, software
14: _## distributed under the License is distributed on an "AS IS" BASIS,
15: _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16: _## See the License for the specific language governing permissions and
17: _## limitations under the License.
18: _##
19: _##########################################################################*/
20:
21: package org.snmp4j.mp;
22:
23: import org.snmp4j.PDU;
24:
25: /**
26: * The <code>PduHandleCallback</code> can be used to get informed about a
27: * <code>PduHandle</code> creation before a request is actually sent out.
28: *
29: * @author Frank Fock
30: * @version 1.8
31: * @since 1.8
32: */
33: public interface PduHandleCallback {
34:
35: /**
36: * A new PduHandle has been created for a PDU. This event callback
37: * notification can be used to get informed about a new PduHandle
38: * (just) before a PDU has been sent out.
39: *
40: * @param handle
41: * a <code>PduHandle</code> instance that uniquely identifies a request -
42: * thus in most cases the request ID.
43: * @param pdu
44: * the request PDU for which the handle has been created.
45: */
46: void pduHandleAssigned(PduHandle handle, Object pdu);
47:
48: }
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