org.fabric3.spi.contribution.Import Maven / Gradle / Ivy
/*
* Fabric3
* Copyright (c) 2009-2015 Metaform Systems
*
* 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.
* Portions originally based on Apache Tuscany 2007
* licensed under the Apache 2.0 license.
*/
package org.fabric3.spi.contribution;
import javax.xml.namespace.QName;
import java.io.Serializable;
import java.net.URI;
import java.util.Map;
/**
* A contribution import.
*/
public interface Import extends Serializable {
/**
* Returns the export type.
*
* @return the export type
*/
QName getType();
/**
* A URI representing the import artifact location.
*
* @return a URI representing the import artifact location or null if no location was specified
*/
URI getLocation();
/**
* Returns true if this import supports wiring to multiple exports.
*
* @return true if this import supports wiring to multiple exports.
*/
boolean isMultiplicity();
/**
* True if this import must be resolved.
*
* @return true if this import must be resolved.
*/
boolean isRequired();
/**
* Returns the collection of resolved exports for this import. The key corresponds to the exporting contribution URI and the value is the export
* that satisfies the import.
*
* @return the collection of resolved exports for this import
*/
Map getResolved();
/**
* Adds an export that satisfies the current import.
*
* @param contributionUri the exporting contribution URI
* @param export the export
*/
void addResolved(URI contributionUri, Export export);
}
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