Java tutorial
/* * Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Portions copyright 2006-2009 James Murty. Please see LICENSE.txt * for applicable license terms and NOTICE.txt for applicable notices. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ package com.amazonaws.services.s3.model; import java.io.Serializable; /** * Represents a grantee identified by their canonical Amazon ID. * The canonical Amazon ID can be thought of as * an Amazon-internal ID specific to a user. For * example, Amazon can map a grantee identified by an email address to a * canonical ID. * <p> * Canonical grantees may have an associated display name, which is a * human-friendly name that Amazon has linked to the canonical ID (eg. the user's * login name). * </p> * * @see CanonicalGrantee#CanonicalGrantee(String) */ public class CanonicalGrantee implements Grantee, Serializable { private String id = null; private String displayName = null; /* (non-Javadoc) * @see com.amazonaws.services.s3.model.Grantee#getTypeIdentifier() */ public String getTypeIdentifier() { return "id"; } /** * Constructs a new {@link CanonicalGrantee} object * with the given canonical ID. * * @param identifier */ public CanonicalGrantee(String identifier) { this.setIdentifier(identifier); } /** * <p> * Sets the unique identifier for this grantee. * </p> * * @see CanonicalGrantee#getIdentifier() */ public void setIdentifier(String id) { this.id = id; } /** * <p> * Returns the unique identifier for this grantee. * </p> * * @see CanonicalGrantee#setIdentifier(String) */ public String getIdentifier() { return id; } /** * <p> * Sets the display name for this grantee. * </p> * * @param displayName * * @see CanonicalGrantee#getDisplayName() */ public void setDisplayName(String displayName) { this.displayName = displayName; } /** * <p> * Returns the display name for this grantee. * </p> * * @return The display name for this grantee. * * @see CanonicalGrantee#setDisplayName(String) */ public String getDisplayName() { return this.displayName; } public boolean equals(Object obj) { if (obj instanceof CanonicalGrantee) { CanonicalGrantee canonicalGrantee = (CanonicalGrantee) obj; return id.equals(canonicalGrantee.id); } return false; } public int hashCode() { return id.hashCode(); } }