- /*
- * @(#)file SnmpMibRequest.java
- * @(#)author Sun Microsystems, Inc.
- * @(#)version 1.15
- * @(#)date 04/09/15
- *
- * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
- package com.sun.jmx.snmp.agent;
-
- import java.util.Enumeration;
- import java.util.Vector;
-
- import com.sun.jmx.snmp.SnmpVarBind;
- import com.sun.jmx.snmp.SnmpPdu;
- import com.sun.jmx.snmp.SnmpEngine;
-
- /**
- * This interface models the part of a SNMP request that involves
- * a specific MIB. One object implementing this interface will be created
- * for every MIB involved in a SNMP request, and that object will be passed
- * to the SnmpMibAgent in charge of handling that MIB.
- *
- * Objects implementing this interface will be allocated by the SNMP engine.
- * You will never need to implement this interface. You will only use it.
- *
- * <p><b>This API is a Sun Microsystems internal API and is subject
- * to change without notice.</b></p>
- */
- public interface SnmpMibRequest {
- /**
- * Returns the list of varbind to be handled by the SNMP mib node.
- *
- * @return The element of the enumeration are instances of
- * {@link com.sun.jmx.snmp.SnmpVarBind}
- */
- public Enumeration getElements();
-
- /**
- * Returns the vector of varbind to be handled by the SNMP mib node.
- * The caller shall not modify this vector.
- *
- * @return The element of the vector are instances of
- * {@link com.sun.jmx.snmp.SnmpVarBind}
- */
- public Vector getSubList();
-
- /**
- * Returns the SNMP protocol version of the original request. If SNMP V1 request are received, the version is upgraded to SNMP V2.
- *
- * @return The SNMP protocol version of the original request.
- */
- public int getVersion();
-
- /**
- * Returns the SNMP protocol version of the original request. No translation is done on the version. The actual received request SNMP version is returned.
- *
- * @return The SNMP protocol version of the original request.
- *
- * @since 1.5
- */
- public int getRequestPduVersion();
-
- /**
- * Returns the local engine. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned.
- * @return the local engine.
- *
- * @since 1.5
- */
- public SnmpEngine getEngine();
- /**
- * Gets the incoming request principal. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned.
- * @return The request principal.
- *
- * @since 1.5
- **/
- public String getPrincipal();
- /**
- * Gets the incoming request security level. This level is defined in {@link com.sun.jmx.snmp.SnmpEngine SnmpEngine}. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise -1 is returned.
- * @return The security level.
- *
- * @since 1.5
- */
- public int getSecurityLevel();
- /**
- * Gets the incoming request security model. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise -1 is returned.
- * @return The security model.
- *
- * @since 1.5
- */
- public int getSecurityModel();
- /**
- * Gets the incoming request context name. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned.
- * @return The context name.
- *
- * @since 1.5
- */
- public byte[] getContextName();
- /**
- * Gets the incoming request context name used by Access Control Model in order to allow or deny the access to OIDs. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned.
- * @return The checked context name.
- *
- * @since 1.5
- */
- public byte[] getAccessContextName();
-
- /**
- * Returns a handle on a user allocated contextual object.
- * This contextual object is allocated through the SnmpUserDataFactory
- * on a per SNMP request basis, and is handed back to the user via
- * SnmpMibRequest (and derivative) objects. It is never accessed by
- * the system, but might be handed back in multiple threads. It is thus
- * the user responsibility to make sure he handles this object in a
- * thread safe manner.
- */
- public Object getUserData();
-
- /**
- * Returns the varbind index that should be embedded in an
- * SnmpStatusException for this particular varbind.
- * This does not necessarily correspond to the "real"
- * index value that will be returned in the result PDU.
- *
- * @param varbind The varbind for which the index value is
- * querried. Note that this varbind <b>must</b> have
- * been obtained from the enumeration returned by
- * <CODE>getElements()</CODE>, or from the vector
- * returned by <CODE>getSublist()</CODE>.
- *
- * @return The varbind index that should be embedded in an
- * SnmpStatusException for this particular varbind.
- */
- public int getVarIndex(SnmpVarBind varbind);
-
- /**
- * Adds a varbind to this request sublist. This method is used for
- * internal purposes and you should never need to call it directly.
- *
- * @param varbind The varbind to be added in the sublist.
- *
- */
- public void addVarBind(SnmpVarBind varbind);
-
-
- /**
- * Returns the number of elements (varbinds) in this request sublist.
- *
- * @return The number of elements in the sublist.
- *
- **/
- public int getSize();
- /**
- * Returns the SNMP PDU attached to the request.
- * @return The SNMP PDU.
- *
- * @since 1.5
- **/
- public SnmpPdu getPdu();
- }