001/* 002 * CDDL HEADER START 003 * 004 * The contents of this file are subject to the terms of the 005 * Common Development and Distribution License, Version 1.0 only 006 * (the "License"). You may not use this file except in compliance 007 * with the License. 008 * 009 * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt 010 * or http://forgerock.org/license/CDDLv1.0.html. 011 * See the License for the specific language governing permissions 012 * and limitations under the License. 013 * 014 * When distributing Covered Code, include this CDDL HEADER in each 015 * file and include the License file at legal-notices/CDDLv1_0.txt. 016 * If applicable, add the following below this CDDL HEADER, with the 017 * fields enclosed by brackets "[]" replaced with your own identifying 018 * information: 019 * Portions Copyright [yyyy] [name of copyright owner] 020 * 021 * CDDL HEADER END 022 * 023 * 024 * Copyright 2014-2015 ForgeRock AS. 025 */ 026package org.forgerock.opendj.ldap.spi; 027 028import org.forgerock.opendj.ldap.LdapException; 029import org.forgerock.opendj.ldap.LdapPromise; 030import org.forgerock.opendj.ldap.LdapResultHandler; 031import org.forgerock.util.promise.Promise; 032import org.forgerock.util.promise.PromiseImpl; 033import org.forgerock.util.promise.Promises; 034 035/** 036 * This class provides an implementation of the {@link LdapPromise}. 037 * 038 * @param <S> 039 * The type of result returned by this promise. 040 * @see Promise 041 * @see Promises 042 * @see LdapPromise 043 */ 044public class LdapPromiseImpl<S> extends LdapPromiseWrapper<S, PromiseImpl<S, LdapException>> implements 045 LdapPromise<S>, LdapResultHandler<S> { 046 047 /** 048 * Creates a new {@link LdapPromiseImpl} from a wrapped existing {@link PromiseImpl}. 049 * 050 * @param wrappedPromise 051 * The {@link Promise} to wrap. 052 * @param requestID 053 * Identifier of the request. 054 */ 055 protected LdapPromiseImpl(PromiseImpl<S, LdapException> wrappedPromise, int requestID) { 056 super(wrappedPromise, requestID); 057 } 058 059 /** 060 * Creates a new {@link LdapPromiseImpl}. 061 * 062 * @param <S> 063 * The type of result of the promise. 064 * @return a new {@link LdapPromiseImpl} 065 */ 066 public static <S> LdapPromiseImpl<S> newLdapPromiseImpl() { 067 return newLdapPromiseImpl(-1); 068 } 069 070 /** 071 * Creates a new {@link LdapPromiseImpl} with a requestID. 072 * 073 * @param <S> 074 * The type of result of the promise. 075 * @param requestID 076 * Identifier of the request. 077 * @return a new {@link LdapPromiseImpl} 078 */ 079 public static <S> LdapPromiseImpl<S> newLdapPromiseImpl(int requestID) { 080 return new LdapPromiseImpl<>(PromiseImpl.<S, LdapException> create(), requestID); 081 } 082 083 @Override 084 public void handleException(LdapException exception) { 085 getWrappedPromise().handleException(exception); 086 } 087 088 @Override 089 public void handleResult(S result) { 090 getWrappedPromise().handleResult(result); 091 } 092}