org.apache.tapestry.ioc.internal.ServiceProxyProvider Maven / Gradle / Ivy

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// Copyright 2007 The Apache Software Foundation
//
// 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 org.apache.tapestry.ioc.internal;

/**
 * Used in concert with {@link org.apache.tapestry.ioc.internal.SerializationSupport} to
 * convert service tokens back into service proxies.
 */
public interface ServiceProxyProvider
{
    /**
     * Look up the service and return it's proxy.
     *
     * @param serviceId the id of the service to obtain
     * @return the service proxy
     * @throws RuntimeException if the service does not exist or does not have a proxy
     */
    Object provideServiceProxy(String serviceId);
}