/**

* Jooby https://jooby.io

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

* Copyright 2014 Edgar Espina

*/

package io.jooby;

import io.jooby.internal.UrlParser;

import javax.annotation.Nonnull;

import javax.annotation.Nullable;

/**

* Query string class for direct MVC parameter provisioning.

*

* @author edgar

* @since 2.0.0

*/

public interface QueryString extends ValueNode {

/**

* Query string with the leading <code>?</code> or empty string.

*

* @return Query string with the leading <code>?</code> or empty string.

*/

@Nonnull String queryString();

/**

* Query string hash value.

*

* <pre>{@code q=foo&sort=name}</pre>

*

* Produces:

*

* <pre>{@code {q: foo, sort: name}}</pre>

*

* @param ctx Current context.

* @param queryString Query string.

* @return A query string.

*/

static @Nonnull QueryString create(@Nonnull Context ctx, @Nullable String queryString) {

return UrlParser.queryString(ctx, queryString);

}

}