124 return defaultValue;
125 }
126
127 /**
128 * Returns true if the option has been set in any way. Note that this doesn't mean that the
129 * current value is different than the default.
130 */
131 public boolean hasBeenSet(OptionValues values) {
132 return values.containsKey(this);
133 }
134
135 /**
136 * Gets the value of this option in {@code values}.
137 */
138 public T getValue(OptionValues values) {
139 assert checkDescriptorExists();
140 return values.get(this);
141 }
142
143 /**
144 * Sets the value of this option in a given map. The
145 * {@link #onValueUpdate(EconomicMap, Object, Object)} method is called once the value is set.
146 *
147 * @param values map of option values
148 * @param v the value to set for this key in {@code map}
149 */
150 @SuppressWarnings("unchecked")
151 public void update(EconomicMap<OptionKey<?>, Object> values, Object v) {
152 T oldValue = (T) values.put(this, v);
153 onValueUpdate(values, oldValue, (T) v);
154 }
155
156 /**
157 * Sets the value of this option in a given map if it doesn't already have a value. The
158 * {@link #onValueUpdate(EconomicMap, Object, Object)} method is called once the value is set.
159 *
160 * @param values map of option values
161 * @param v the value to set for this key in {@code map}
162 */
163 @SuppressWarnings("unchecked")
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124 return defaultValue;
125 }
126
127 /**
128 * Returns true if the option has been set in any way. Note that this doesn't mean that the
129 * current value is different than the default.
130 */
131 public boolean hasBeenSet(OptionValues values) {
132 return values.containsKey(this);
133 }
134
135 /**
136 * Gets the value of this option in {@code values}.
137 */
138 public T getValue(OptionValues values) {
139 assert checkDescriptorExists();
140 return values.get(this);
141 }
142
143 /**
144 * Gets the value of this option in {@code values} if it is present, otherwise
145 * {@link #getDefaultValue()}.
146 */
147 @SuppressWarnings("unchecked")
148 public T getValueOrDefault(EconomicMap<OptionKey<?>, Object> values) {
149 if (!values.containsKey(this)) {
150 return defaultValue;
151 }
152 return (T) values.get(this);
153 }
154
155 /**
156 * Sets the value of this option in a given map. The
157 * {@link #onValueUpdate(EconomicMap, Object, Object)} method is called once the value is set.
158 *
159 * @param values map of option values
160 * @param v the value to set for this key in {@code map}
161 */
162 @SuppressWarnings("unchecked")
163 public void update(EconomicMap<OptionKey<?>, Object> values, Object v) {
164 T oldValue = (T) values.put(this, v);
165 onValueUpdate(values, oldValue, (T) v);
166 }
167
168 /**
169 * Sets the value of this option in a given map if it doesn't already have a value. The
170 * {@link #onValueUpdate(EconomicMap, Object, Object)} method is called once the value is set.
171 *
172 * @param values map of option values
173 * @param v the value to set for this key in {@code map}
174 */
175 @SuppressWarnings("unchecked")
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