/**

* Jooby https://jooby.io

* Apache License Version 2.0 https://jooby.io/LICENSE.txt

* Copyright 2014 Edgar Espina

*/

package io.jooby.annotations;

import io.jooby.ParamSource;

import java.lang.annotation.ElementType;

import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;

import java.lang.annotation.Target;

/**

* Allow access to a parameter from MVC route method and from multiple sources.

* <p>

* The order of {@link ParamSource}s defines the search priority.

*

* <pre>{@code

* public String search(&#64;Param({ ParamSource.QUERY, ParamSource.PATH }) String q) {

* ...

* }

* }</pre>

*/

@Retention(RetentionPolicy.RUNTIME)

@Target(ElementType.PARAMETER)

public @interface Param {

/**

* Parameter name.

*

* @return Parameter name.

*/

String name() default "";

/**

* Parameter sources to search in, the order defines the search priority.

*

* @return Parameter sources to search in.

*/

ParamSource[] value();

}