001/* 002 * The contents of this file are subject to the terms of the Common Development and 003 * Distribution License (the License). You may not use this file except in compliance with the 004 * License. 005 * 006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the 007 * specific language governing permission and limitations under the License. 008 * 009 * When distributing Covered Software, include this CDDL Header Notice in each file and include 010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL 011 * Header, with the fields enclosed by brackets [] replaced by your own identifying 012 * information: "Portions Copyright [year] [name of copyright owner]". 013 * 014 * Copyright 2014-2015 ForgeRock AS. 015 */ 016package org.forgerock.opendj.ldap.spi; 017 018import org.forgerock.opendj.ldap.LdapException; 019import org.forgerock.opendj.ldap.LdapPromise; 020import org.forgerock.opendj.ldap.LdapResultHandler; 021import org.forgerock.util.promise.Promise; 022import org.forgerock.util.promise.PromiseImpl; 023import org.forgerock.util.promise.Promises; 024 025/** 026 * This class provides an implementation of the {@link LdapPromise}. 027 * 028 * @param <S> 029 * The type of result returned by this promise. 030 * @see Promise 031 * @see Promises 032 * @see LdapPromise 033 */ 034public class LdapPromiseImpl<S> extends LdapPromiseWrapper<S, PromiseImpl<S, LdapException>> implements 035 LdapPromise<S>, LdapResultHandler<S> { 036 037 /** 038 * Creates a new {@link LdapPromiseImpl} from a wrapped existing {@link PromiseImpl}. 039 * 040 * @param wrappedPromise 041 * The {@link Promise} to wrap. 042 * @param requestID 043 * Identifier of the request. 044 */ 045 protected LdapPromiseImpl(PromiseImpl<S, LdapException> wrappedPromise, int requestID) { 046 super(wrappedPromise, requestID); 047 } 048 049 /** 050 * Creates a new {@link LdapPromiseImpl}. 051 * 052 * @param <S> 053 * The type of result of the promise. 054 * @return a new {@link LdapPromiseImpl} 055 */ 056 public static <S> LdapPromiseImpl<S> newLdapPromiseImpl() { 057 return newLdapPromiseImpl(-1); 058 } 059 060 /** 061 * Creates a new {@link LdapPromiseImpl} with a requestID. 062 * 063 * @param <S> 064 * The type of result of the promise. 065 * @param requestID 066 * Identifier of the request. 067 * @return a new {@link LdapPromiseImpl} 068 */ 069 public static <S> LdapPromiseImpl<S> newLdapPromiseImpl(int requestID) { 070 return new LdapPromiseImpl<>(PromiseImpl.<S, LdapException> create(), requestID); 071 } 072 073 @Override 074 public void handleException(LdapException exception) { 075 getWrappedPromise().handleException(exception); 076 } 077 078 @Override 079 public void handleResult(S result) { 080 getWrappedPromise().handleResult(result); 081 } 082}