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1 /* |
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2 * ==================================================================== |
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3 * Licensed to the Apache Software Foundation (ASF) under one |
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4 * or more contributor license agreements. See the NOTICE file |
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5 * distributed with this work for additional information |
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6 * regarding copyright ownership. The ASF licenses this file |
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7 * to you under the Apache License, Version 2.0 (the |
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8 * "License"); you may not use this file except in compliance |
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9 * with the License. You may obtain a copy of the License at |
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10 * |
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11 * http://www.apache.org/licenses/LICENSE-2.0 |
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12 * |
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13 * Unless required by applicable law or agreed to in writing, |
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14 * software distributed under the License is distributed on an |
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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16 * KIND, either express or implied. See the License for the |
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17 * specific language governing permissions and limitations |
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18 * under the License. |
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19 * ==================================================================== |
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20 * |
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21 * This software consists of voluntary contributions made by many |
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22 * individuals on behalf of the Apache Software Foundation. For more |
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23 * information on the Apache Software Foundation, please see |
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24 * <http://www.apache.org/>. |
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25 * |
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26 */ |
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27 |
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28 package ch.boye.httpclientandroidlib.cookie; |
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29 |
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30 import java.util.Date; |
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31 |
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32 /** |
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33 * Cookie interface represents a token or short packet of state information |
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34 * (also referred to as "magic-cookie") that the HTTP agent and the target |
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35 * server can exchange to maintain a session. In its simples form an HTTP |
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36 * cookie is merely a name / value pair. |
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37 * |
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38 * @since 4.0 |
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39 */ |
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40 public interface Cookie { |
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41 |
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42 /** |
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43 * Returns the name. |
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44 * |
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45 * @return String name The name |
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46 */ |
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47 String getName(); |
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48 |
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49 /** |
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50 * Returns the value. |
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51 * |
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52 * @return String value The current value. |
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53 */ |
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54 String getValue(); |
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55 |
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56 /** |
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57 * Returns the comment describing the purpose of this cookie, or |
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58 * <tt>null</tt> if no such comment has been defined. |
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59 * |
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60 * @return comment |
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61 */ |
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62 String getComment(); |
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63 |
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64 /** |
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65 * If a user agent (web browser) presents this cookie to a user, the |
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66 * cookie's purpose will be described by the information at this URL. |
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67 */ |
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68 String getCommentURL(); |
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69 |
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70 /** |
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71 * Returns the expiration {@link Date} of the cookie, or <tt>null</tt> |
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72 * if none exists. |
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73 * <p><strong>Note:</strong> the object returned by this method is |
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74 * considered immutable. Changing it (e.g. using setTime()) could result |
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75 * in undefined behaviour. Do so at your peril. </p> |
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76 * @return Expiration {@link Date}, or <tt>null</tt>. |
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77 */ |
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78 Date getExpiryDate(); |
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79 |
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80 /** |
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81 * Returns <tt>false</tt> if the cookie should be discarded at the end |
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82 * of the "session"; <tt>true</tt> otherwise. |
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83 * |
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84 * @return <tt>false</tt> if the cookie should be discarded at the end |
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85 * of the "session"; <tt>true</tt> otherwise |
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86 */ |
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87 boolean isPersistent(); |
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88 |
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89 /** |
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90 * Returns domain attribute of the cookie. The value of the Domain |
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91 * attribute specifies the domain for which the cookie is valid. |
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92 * |
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93 * @return the value of the domain attribute. |
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94 */ |
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95 String getDomain(); |
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96 |
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97 /** |
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98 * Returns the path attribute of the cookie. The value of the Path |
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99 * attribute specifies the subset of URLs on the origin server to which |
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100 * this cookie applies. |
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101 * |
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102 * @return The value of the path attribute. |
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103 */ |
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104 String getPath(); |
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105 |
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106 /** |
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107 * Get the Port attribute. It restricts the ports to which a cookie |
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108 * may be returned in a Cookie request header. |
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109 */ |
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110 int[] getPorts(); |
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111 |
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112 /** |
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113 * Indicates whether this cookie requires a secure connection. |
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114 * |
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115 * @return <code>true</code> if this cookie should only be sent |
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116 * over secure connections, <code>false</code> otherwise. |
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117 */ |
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118 boolean isSecure(); |
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119 |
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120 /** |
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121 * Returns the version of the cookie specification to which this |
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122 * cookie conforms. |
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123 * |
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124 * @return the version of the cookie. |
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125 */ |
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126 int getVersion(); |
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127 |
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128 /** |
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129 * Returns true if this cookie has expired. |
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130 * @param date Current time |
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131 * |
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132 * @return <tt>true</tt> if the cookie has expired. |
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133 */ |
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134 boolean isExpired(final Date date); |
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135 |
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136 } |
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137 |