/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2009 Sun Microsystems, Inc.
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*/
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package org.opends.sdk.requests;
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import org.opends.sdk.controls.Control;
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/**
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* The base class of all Requests provides methods for querying and
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* manipulating the set of Controls included with a Request.
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* <p>
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* TODO: added complete description including sub-types.
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*/
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public interface Request
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{
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/**
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* Adds the provided control to this request.
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*
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* @param control
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* The control to be added to this request.
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* @return This request.
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* @throws UnsupportedOperationException
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* If this request does not permit controls to be added.
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* @throws NullPointerException
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* If {@code control} was {@code null}.
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*/
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Request addControl(Control control)
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throws UnsupportedOperationException, NullPointerException;
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/**
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* Removes all the controls included with this request.
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*
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* @return This request.
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* @throws UnsupportedOperationException
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* If this request does not permit controls to be removed.
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*/
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Request clearControls() throws UnsupportedOperationException;
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/**
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* Returns the first control contained in this request having the
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* specified OID.
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*
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* @param oid
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* The OID of the control to be returned.
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* @return The control, or {@code null} if the control is not included
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* with this request.
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* @throws NullPointerException
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* If {@code oid} was {@code null}.
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*/
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Control getControl(String oid) throws NullPointerException;
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/**
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* Returns an {@code Iterable} containing the controls included with
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* this request. The returned {@code Iterable} may be used to remove
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* controls if permitted by this request.
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*
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* @return An {@code Iterable} containing the controls.
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*/
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Iterable<Control> getControls();
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/**
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* Indicates whether or not this request has any controls.
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*
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* @return {@code true} if this request has any controls, otherwise
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* {@code false}.
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*/
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boolean hasControls();
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/**
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* Removes the first control contained in this request having the
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* specified OID.
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*
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* @param oid
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* The OID of the control to be removed.
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* @return The removed control, or {@code null} if the control is not
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* included with this request.
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* @throws UnsupportedOperationException
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* If this request does not permit controls to be removed.
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* @throws NullPointerException
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* If {@code oid} was {@code null}.
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*/
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Control removeControl(String oid)
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throws UnsupportedOperationException, NullPointerException;
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}
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