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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2014 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package io.undertow.attribute;

/**
 * An interface that knows how to build an exchange attribute from a textual representation.
 * 
 * This makes it easy to configure attributes based on a string representation
 *
 * @author Stuart Douglas
 */
public interface ExchangeAttributeBuilder {

    /**
     * The string representation of the attribute name. This is used solely for debugging / informational purposes
     *
     * @return The attribute name
     */
    String name();

    /**
     * Build the attribute from a text based representation. If the attribute does not understand this representation then
     * it will just return null.
     *
     * @param token The string token
     * @return The exchange attribute, or null
     */
    ExchangeAttribute build(final String token);

    /**
     * The priority of the builder. Builders will be tried in priority builder. Built in builders use the priority range 0-100,
     *
     * @return The priority
     */
    int priority();

}