Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
CommandLine |
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| 1.0;1 |
1 | /** | |
2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 | * contributor license agreements. See the NOTICE file distributed with | |
4 | * this work for additional information regarding copyright ownership. | |
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 | * (the "License"); you may not use this file except in compliance with | |
7 | * the License. You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, software | |
12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | * See the License for the specific language governing permissions and | |
15 | * limitations under the License. | |
16 | */ | |
17 | package org.apache.commons.cli2; | |
18 | ||
19 | import java.util.List; | |
20 | import java.util.Set; | |
21 | ||
22 | /** | |
23 | * Instances of CommandLine represent a command line that has been processed | |
24 | * according to the definition supplied to the parser. | |
25 | */ | |
26 | public interface CommandLine { | |
27 | ||
28 | /** | |
29 | * Detects the presence of an option with the specified trigger in this | |
30 | * CommandLine. | |
31 | * | |
32 | * @param trigger the trigger to search for | |
33 | * @return true iff an option with this trigger is present | |
34 | */ | |
35 | boolean hasOption(final String trigger); | |
36 | ||
37 | /** | |
38 | * Detects the presence of an option in this CommandLine. | |
39 | * | |
40 | * @param option the Option to search for | |
41 | * @return true iff the option is present | |
42 | */ | |
43 | boolean hasOption(final Option option); | |
44 | ||
45 | /** | |
46 | * Finds the Option with the specified trigger | |
47 | * | |
48 | * @param trigger the name of the option to retrieve | |
49 | * @return the Option matching the trigger or null if none exists | |
50 | */ | |
51 | Option getOption(final String trigger); | |
52 | ||
53 | /** | |
54 | * Retrieves the Argument values associated with the specified Option | |
55 | * | |
56 | * @param trigger a trigger used to lookup the Option | |
57 | * @return a list of values or an empty List if none are found | |
58 | */ | |
59 | List getValues(final String trigger); | |
60 | ||
61 | /** | |
62 | * Retrieves the Argument values associated with the specified Option | |
63 | * | |
64 | * @param trigger a trigger used to lookup the Option | |
65 | * @param defaultValues the result to return if no values are found | |
66 | * @return a list of values or defaultValues if none are found | |
67 | */ | |
68 | List getValues(final String trigger, final List defaultValues); | |
69 | ||
70 | /** | |
71 | * Retrieves the Argument values associated with the specified Option | |
72 | * | |
73 | * @param option the Option associated with the values | |
74 | * @return a list of values or an empty List if none are found | |
75 | */ | |
76 | List getValues(final Option option); | |
77 | ||
78 | /** | |
79 | * Retrieves the Argument values associated with the specified Option | |
80 | * | |
81 | * @param option the Option associated with the values | |
82 | * @param defaultValues the result to return if no values are found | |
83 | * @return a list of values or defaultValues if none are found | |
84 | */ | |
85 | List getValues(final Option option, final List defaultValues); | |
86 | ||
87 | /** | |
88 | * Retrieves the single Argument value associated with the specified Option | |
89 | * | |
90 | * @param trigger a trigger used to lookup the Option | |
91 | * @return the matching value or null if none exists | |
92 | * @throws IllegalStateException if more than one values are found | |
93 | */ | |
94 | Object getValue(final String trigger) throws IllegalStateException; | |
95 | ||
96 | /** | |
97 | * Retrieves the single Argument value associated with the specified Option | |
98 | * | |
99 | * @param trigger a trigger used to lookup the Option | |
100 | * @param defaultValue the result to use if no values are found | |
101 | * @return the matching value or defaultValue if none exists | |
102 | * @throws IllegalStateException if more than one values are found | |
103 | */ | |
104 | Object getValue(final String trigger, final Object defaultValue) throws IllegalStateException; | |
105 | ||
106 | /** | |
107 | * Retrieves the single Argument value associated with the specified Option | |
108 | * | |
109 | * @param option the Option associated with the value | |
110 | * @return the matching value or null if none exists | |
111 | * @throws IllegalStateException if more than one values are found | |
112 | */ | |
113 | Object getValue(final Option option) throws IllegalStateException; | |
114 | ||
115 | /** | |
116 | * Retrieves the single Argument value associated with the specified Option | |
117 | * | |
118 | * @param option the Option associated with the value | |
119 | * @param defaultValue the result to use if no values are found | |
120 | * @return the matching value or defaultValue if none exists | |
121 | * @throws IllegalStateException if more than one values are found | |
122 | */ | |
123 | Object getValue(final Option option, final Object defaultValue) throws IllegalStateException; | |
124 | ||
125 | /** | |
126 | * Retrieves the Boolean value associated with the specified Switch | |
127 | * | |
128 | * @param trigger a trigger used to lookup the Option | |
129 | * @return the Boolean associated with trigger or null if none exists | |
130 | */ | |
131 | Boolean getSwitch(final String trigger); | |
132 | ||
133 | /** | |
134 | * Retrieves the Boolean value associated with the specified Switch | |
135 | * | |
136 | * @param trigger a trigger used to lookup the Option | |
137 | * @param defaultValue the Boolean to use if none match | |
138 | * @return the Boolean associated with trigger or defaultValue if none exists | |
139 | */ | |
140 | Boolean getSwitch(final String trigger, final Boolean defaultValue); | |
141 | ||
142 | /** | |
143 | * Retrieves the Boolean value associated with the specified Switch | |
144 | * | |
145 | * @param option the Option associated with the value | |
146 | * @return the Boolean associated with option or null if none exists | |
147 | */ | |
148 | Boolean getSwitch(final Option option); | |
149 | ||
150 | /** | |
151 | * Retrieves the Boolean value associated with the specified Switch | |
152 | * | |
153 | * @param option the Option associated with the value | |
154 | * @param defaultValue the Boolean to use if none match | |
155 | * @return the Boolean associated with option or defaultValue if none exists | |
156 | */ | |
157 | Boolean getSwitch(final Option option, final Boolean defaultValue); | |
158 | ||
159 | ||
160 | /** | |
161 | * Retrieves the value associated with the specified property for the default property set | |
162 | * | |
163 | * @param property the property name to lookup | |
164 | * @return the value of the property or null | |
165 | */ | |
166 | String getProperty(final String property); | |
167 | ||
168 | /** | |
169 | * Retrieves the value associated with the specified property | |
170 | * | |
171 | * @param option the option i.e., -D | |
172 | * @param property the property name to lookup | |
173 | * @return the value of the property or null | |
174 | */ | |
175 | String getProperty(final Option option, final String property); | |
176 | ||
177 | /** | |
178 | * Retrieves the value associated with the specified property | |
179 | * | |
180 | * @param option the option i.e., -D | |
181 | * @param property the property name to lookup | |
182 | * @param defaultValue the value to use if no other is found | |
183 | * @return the value of the property or defaultValue | |
184 | */ | |
185 | String getProperty(final Option option, final String property, final String defaultValue); | |
186 | ||
187 | /** | |
188 | * Retrieves the set of all property names associated with this option | |
189 | * | |
190 | * @param option the option i.e., -D | |
191 | * @return a none null set of property names | |
192 | */ | |
193 | Set getProperties(final Option option); | |
194 | ||
195 | /** | |
196 | * Retrieves the set of all property names associated with the default property option | |
197 | * | |
198 | * @return a none null set of property names | |
199 | */ | |
200 | Set getProperties(); | |
201 | ||
202 | /** | |
203 | * Retrieves the number of times the specified Option appeared in this | |
204 | * CommandLine | |
205 | * | |
206 | * @param trigger a trigger used to lookup the Option | |
207 | * @return the number of occurrences of the option | |
208 | */ | |
209 | int getOptionCount(final String trigger); | |
210 | ||
211 | /** | |
212 | * Retrieves the number of times the specified Option appeared in this | |
213 | * CommandLine | |
214 | * | |
215 | * @param option the Option associated to check | |
216 | * @return the number of occurrences of the option | |
217 | */ | |
218 | int getOptionCount(final Option option); | |
219 | ||
220 | /** | |
221 | * Retrieves a list of all Options found in this CommandLine | |
222 | * | |
223 | * @return a none null list of Options | |
224 | */ | |
225 | List getOptions(); | |
226 | ||
227 | /** | |
228 | * Retrieves a list of all Option triggers found in this CommandLine | |
229 | * | |
230 | * @return a none null list of Option triggers | |
231 | */ | |
232 | Set getOptionTriggers(); | |
233 | } |