| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| CommandLine |
|
| 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 | } |