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- /*
- * Copyright (c) 2006-2015 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.config;
-
- import java.lang.annotation.ElementType;
- import java.lang.annotation.Retention;
- import java.lang.annotation.RetentionPolicy;
- import java.lang.annotation.Target;
-
- /**
- * Indicates that a field or method should be bound to a given configuration setting. If a method is
- * targeted, the method should take a single argument.
- */
- @Retention(RetentionPolicy.RUNTIME)
- @Target({ElementType.FIELD, ElementType.METHOD})
- public @interface ConfigBinding {
-
- /**
- * The domain of the configuration setting to bind to.
- *
- * @return The configuration setting's domain
- */
- String domain() default "";
-
- /**
- * The key of the configuration setting to bind to.
- *
- * @return The configuration setting's key
- */
- String key();
-
- /**
- * Ordered list of fallback domain/key pairs to attempt to use.
- *
- * @return Domain/key pairs to use
- */
- String[] fallbacks() default {};
-
- /**
- * Whether or not the configuration will be applied initially or only on updates.
- *
- * @return True if the value should be applied initially, false otherwise.
- */
- boolean applyInitially() default true;
-
- /**
- * For settings that support fallbacks, whether or not a value is required. If it is not
- * required, a "false:" setting will result in {@code null} being returned, rather than
- * the next fallback being tried.
- *
- * @return True if the setting is required, false otherwise.
- */
- boolean required() default true;
-
- /**
- * {@link Invocation} class that will be created and used to execute the config binding. The
- * default just directly executes or sets the value.
- */
- Class<? extends Invocation> invocation() default BasicInvocation.class;
-
- }
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